Would you like to inspect the original subtitles? These are the user uploaded subtitles that are being translated:
1
00:00:01,350 --> 00:00:03,435
[ SUSPENSEFUL MUSIC PLAYS ]
2
00:00:07,410 --> 00:00:08,340
Narrator: THIS IS THE STORY
3
00:00:08,342 --> 00:00:11,610
OF AN INCREDIBLE
SCIENTIFIC ADVENTURE,
4
00:00:11,612 --> 00:00:15,314
OF AN UNLIKELY COLLECTION
OF SCIENTISTS AND ENGINEERS,
5
00:00:15,316 --> 00:00:20,586
DREAMERS AND SCHEMERS,
WHO ATTEMPTED THE IMPOSSIBLE...
6
00:00:22,323 --> 00:00:24,590
[SUSPENSEFUL MUSIC CLIMBS]
-AAAAH!
7
00:00:24,592 --> 00:00:28,930
TO CONTROL GRAVITY.
8
00:00:28,950 --> 00:00:29,995
GRAVITY IS THE FUNDAMENTAL FORCE
9
00:00:29,997 --> 00:00:34,400
THAT HOLDS US TO THE EARTH
AND BINDS THE UNIVERSE TOGETHER,
10
00:00:34,402 --> 00:00:37,536
YET, WE STILL DON'T
FULLY UNDERSTAND IT.
11
00:00:37,538 --> 00:00:39,438
GRAVITY IS
THE MOST MYSTERIOUS
12
00:00:39,440 --> 00:00:41,707
OF ALL THE
FUNDAMENTAL FORCES.
13
00:00:41,709 --> 00:00:44,760
THE ULTIMATE CHALLENGE
I CAN THINK OF,
14
00:00:44,780 --> 00:00:47,679
AS A SCIENTIST,
IS TO CONTROL GRAVITY.
15
00:00:47,681 --> 00:00:50,150
THE SCIENTIFIC QUEST
TRIGGERED A RACE
16
00:00:50,170 --> 00:00:55,320
BETWEEN RIVAL CORPORATIONS,
GOVERNMENT, AND MILITARY.
17
00:00:55,322 --> 00:00:58,570
IT CAN DESTROY
THE MISSILES
18
00:00:58,590 --> 00:01:01,527
OR REMOVE THEM
FROM THEIR TRAJECTORY.
19
00:01:01,529 --> 00:01:04,430
FUELED BY THE PARANOID FEAR
OF MISSING
20
00:01:04,432 --> 00:01:08,670
THE GREATEST TECHNOLOGICAL
ADVANCE IN HISTORY.
21
00:01:08,690 --> 00:01:10,502
IF JUST ONE IDEA WORKS,
22
00:01:10,504 --> 00:01:12,838
IF ONLY PARTLY,
23
00:01:12,840 --> 00:01:14,339
YOU WON THE JACKPOT!
24
00:01:14,341 --> 00:01:17,142
IF THE DREAM OF GRAVITY
CONTROL EVER CAME TRUE,
25
00:01:17,144 --> 00:01:19,211
IT WOULD REVOLUTIONIZE
THE WORLD
26
00:01:19,213 --> 00:01:22,848
AND COULD SEND US
TO THE STARS.
27
00:01:22,850 --> 00:01:24,616
AAAAAH!
28
00:01:24,618 --> 00:01:26,385
[ LAUGHTER ]
29
00:01:26,387 --> 00:01:28,220
AAAH!
30
00:01:28,222 --> 00:01:29,721
[ EERIE MUSIC PLAYS ]
31
00:01:29,723 --> 00:01:32,724
-- Captions by VITAC --
www.vitac.com
32
00:01:32,726 --> 00:01:35,727
CAPTIONS PAID FOR BY
DISCOVERY COMMUNICATIONS
33
00:01:40,134 --> 00:01:43,469
¶¶
34
00:01:47,408 --> 00:01:50,943
[ SUSPENSEFUL MUSIC CLIMBS ]
35
00:01:50,945 --> 00:01:52,578
IN THE LATE 1980s,
36
00:01:52,580 --> 00:01:55,114
AEROSPACE ENGINEER RON EVANS
WAS WORKING
37
00:01:55,116 --> 00:01:59,585
IN THE DEFENSE INDUSTRY
IN LANCASHIRE, ENGLAND.
38
00:01:59,587 --> 00:02:02,955
HE'D BEEN TRYING TO FIND A WAY
TO DETECT STEALTH BOMBERS
39
00:02:02,957 --> 00:02:07,259
USING FLUCTUATIONS IN GRAVITY
40
00:02:07,261 --> 00:02:11,497
AND HE WONDERED IF HE COULD
TAKE IT EVEN FURTHER.
41
00:02:11,499 --> 00:02:14,800
COULD HE USE GRAVITY
TO LEVITATE A PLANE?
42
00:02:17,104 --> 00:02:19,271
OF COURSE, IT WAS IMPOSSIBLE.
43
00:02:19,273 --> 00:02:22,574
BUT RON DID SOMETHING
A BIT RECKLESS.
44
00:02:22,576 --> 00:02:26,478
HE ASKED HIS EMPLOYER
IF THEY'D LET HIM TRY.
45
00:02:26,480 --> 00:02:28,814
RON'S EMPLOYER WAS
THE BIGGEST DEFENSE
46
00:02:28,816 --> 00:02:33,118
AND AEROSPACE CONTRACTOR
IN EUROPE: BAE SYSTEMS.
47
00:02:36,524 --> 00:02:39,858
AND, INSTEAD OF TELLING HIM
TO HAVE A CUP OF TEA AND A NAP,
48
00:02:39,860 --> 00:02:41,827
THEY LISTENED.
49
00:02:41,829 --> 00:02:45,564
I HAD TO GO TO THE HEAD
OF THE TECHNOLOGY BOARD --
50
00:02:45,566 --> 00:02:46,765
IT'S A PANEL --
51
00:02:46,767 --> 00:02:50,350
AND PERSUADE THEM
THAT IT WAS WORTH DOING.
52
00:02:50,370 --> 00:02:53,138
NOW, CLEARLY,
IT WAS VERY SPECULATIVE.
53
00:02:53,140 --> 00:02:54,873
I HAD TO GO AWAY
54
00:02:54,875 --> 00:02:57,776
AND COME UP WITH SOME CONCEPTS
AND COME UP WITH SOME IDEAS
55
00:02:57,778 --> 00:03:00,445
THAT COULD ACTUALLY
FEATURE AN ANTIGRAVITY
56
00:03:00,447 --> 00:03:03,649
OR A GRAVITY-TYPE
PROPULSION SYSTEM.
57
00:03:03,651 --> 00:03:06,885
WELL, THIS IS ONE OF THE DESIGNS
THAT WE CAME UP WITH.
58
00:03:06,887 --> 00:03:08,120
FOR START,
IT WOULDN'T BE LIMITED
59
00:03:08,122 --> 00:03:09,421
TO JUST FLYING IN THE AIR.
60
00:03:09,423 --> 00:03:14,260
IT COULD FLY ANYWHERE,
INTO SPACE, EVEN INTO WATER.
61
00:03:14,280 --> 00:03:17,950
AND, OF COURSE, IT WAS
A VERTICAL TAKEOFF DESIGN
62
00:03:17,970 --> 00:03:19,298
BECAUSE IT HAD
A GRAVITY ENGINE INSIDE.
63
00:03:19,300 --> 00:03:21,433
BUT IT DIDN'T LOOK
VERY EXCITING
64
00:03:21,435 --> 00:03:23,635
AND SO WE ASKED THE ARTIST
65
00:03:23,637 --> 00:03:26,238
TO PUT SOME GREEN RAYS
UNDERNEATH.
66
00:03:26,240 --> 00:03:29,474
THAT MADE IT LOOK
FAR MORE FUTURISTIC.
67
00:03:29,476 --> 00:03:30,943
LET'S BE CLEAR
68
00:03:30,945 --> 00:03:34,179
THAT NOT EVERYONE IN THE COMPANY
THOUGHT WE SHOULD BE DOING IT.
69
00:03:34,181 --> 00:03:37,449
THERE WERE QUITE A FEW THAT FELT
"WE MAKE AIRCRAFT.
70
00:03:37,451 --> 00:03:39,685
WE'RE GOOD AT IT AND THAT'S
WHAT WE SHOULD BE DOING."
71
00:03:39,687 --> 00:03:41,353
BUT THERE WERE A FEW,
72
00:03:41,355 --> 00:03:44,323
AND SOME VERY SENIOR PEOPLE,
THAT FELT, "OKAY.
73
00:03:44,325 --> 00:03:47,593
LET'S JUST HAVE
A LITTLE LOOK AT THE FUTURE"
74
00:03:47,595 --> 00:03:51,630
AND THE CONCEPT BECAME KNOWN
AS GREENGLOW.
75
00:03:51,650 --> 00:03:53,465
[ SUSPENSEFUL MUSIC PLAYS ]
76
00:03:56,170 --> 00:03:58,203
Narrator:
AS HEAD OF PROJECT GREENGLOW,
77
00:03:58,205 --> 00:04:00,872
RON'S JOB WAS TO FIND
AND DEVELOP
78
00:04:00,874 --> 00:04:04,810
ADVANCED PROPULSION SYSTEMS
TO OVERCOME GRAVITY.
79
00:04:04,812 --> 00:04:07,579
Evans: THE POTENTIAL WAS
ENORMOUS, IF IT HAPPENED.
80
00:04:07,581 --> 00:04:11,316
IT WOULD TOTALLY CHANGE
AEROSPACE.
81
00:04:11,318 --> 00:04:13,285
Narrator:
AND RON WAS NOT ALONE.
82
00:04:16,824 --> 00:04:18,924
[ SUSPENSEFUL MUSIC PLAYS ]
83
00:04:18,926 --> 00:04:21,560
AT AROUND THE SAME TIME,
IN THE U.S.,
84
00:04:21,562 --> 00:04:24,162
NASA BEGAN A PARALLEL PROJECT,
85
00:04:24,164 --> 00:04:28,433
HEADED BY AEROSPACE ENGINEER
MARC MILLIS.
86
00:04:28,435 --> 00:04:31,837
IT WAS AROUND 1996
WHEN I WAS ASKED
87
00:04:31,839 --> 00:04:34,773
TO LEAD THE BREAKTHROUGH
PROPULSION PHYSICS PROJECT.
88
00:04:34,775 --> 00:04:38,377
THINGS LIKE
NONROCKET SPACE DRIVES,
89
00:04:38,379 --> 00:04:40,779
INTERSTELLAR PROPULSION,
90
00:04:40,781 --> 00:04:43,548
AND MANIPULATING GRAVITY,
THINGS LIKE THAT.
91
00:04:43,550 --> 00:04:49,540
FOR THAT PROJECT, THE IDEA WAS
TO THINK RADICAL, THINK BIG.
92
00:04:49,560 --> 00:04:51,823
Narrator: TODAY,
NASA SAYS IT HAS MOVED ON
93
00:04:51,825 --> 00:04:53,625
AND DOESN'T WANT TO LOOK BACK.
94
00:04:55,929 --> 00:04:58,163
WE CAN'T GO IN THERE
TO TALK ABOUT IT NOW
95
00:04:58,165 --> 00:05:00,465
BECAUSE NASA'S NOT DOING
THAT WORK RIGHT NOW.
96
00:05:05,839 --> 00:05:08,340
[ MELANCHOLY TUNE PLAYS ]
97
00:05:08,342 --> 00:05:11,576
Narrator: AT BAE SYSTEMS,
THE SAME SITUATION:
98
00:05:11,578 --> 00:05:16,181
THE COMPANY NO LONGER WANTS
TO DISCUSS PROJECT GREENGLOW.
99
00:05:16,183 --> 00:05:19,384
WE ASKED WHETHER WE COULD GO
THERE AND TALK TO THEM ABOUT IT
100
00:05:19,386 --> 00:05:20,752
AND THEY JUST SAID NO.
101
00:05:24,240 --> 00:05:27,926
Narrator: GRAVITY CONTROL
IS A DARK AND DANGEROUS SCIENCE,
102
00:05:27,928 --> 00:05:33,310
BUT, LIKE MODERN-DAY ALCHEMY,
IT PROMISES A GLITTERING PRIZE.
103
00:05:33,330 --> 00:05:35,133
BUT IT CAN DESTROY
YOUR REPUTATION.
104
00:05:36,637 --> 00:05:41,390
¶¶
105
00:05:41,410 --> 00:05:44,309
YEARS EARLIER, RON HAD WATCHED
A GRAVITY EXPERIMENT
106
00:05:44,311 --> 00:05:48,800
BRING DOWN ONE OF BRITAIN'S
BEST-KNOWN SCIENTISTS --
107
00:05:48,820 --> 00:05:50,882
THIS TIME, I CALL
FOR A VOLUNTEER.
108
00:05:50,884 --> 00:05:54,190
PROFESSOR OF ENGINEERING
AT IMPERIAL COLLEGE LONDON
109
00:05:54,210 --> 00:05:56,880
ERIC LAITHWAITE.
110
00:05:56,900 --> 00:05:57,489
AND THEN,
WE'RE GONNA SPIN UP
111
00:05:57,491 --> 00:06:00,325
THE BIGGEST GYRO OF THE
DAY, WHICH IS HERE.
112
00:06:00,327 --> 00:06:03,428
LIKE MILLIONS OF OTHERS,
RON HAD BEEN SPELLBOUND
113
00:06:03,430 --> 00:06:04,930
BY LAITHWAITE'S
CHRISTMAS LECTURE
114
00:06:04,932 --> 00:06:08,400
AT THE ROYAL INSTITUTION
IN 1974.
115
00:06:08,402 --> 00:06:09,835
-I CAN MAKE HIM RAISE IT.
-[LAUGHTER]
116
00:06:12,306 --> 00:06:13,739
NOW --
117
00:06:13,741 --> 00:06:16,975
Narrator: LAITHWAITE SUGGESTED
THAT, BY SPINNING A HEAVY WHEEL,
118
00:06:16,977 --> 00:06:20,212
YOU COULD MAKE IT
COUNTERACT GRAVITY.
119
00:06:20,214 --> 00:06:22,581
RON HAS RETURNED
TO THE ROYAL INSTITUTION
120
00:06:22,583 --> 00:06:24,783
TO TRY AND RECREATE THE EFFECT.
121
00:06:24,785 --> 00:06:27,919
-DOES IT FEEL LIGHT?
-IT DOES. IT FEELS VERY LIGHT.
122
00:06:27,921 --> 00:06:29,388
Narrator: WITH THE HELP
OF FELLOW ENGINEER
123
00:06:29,390 --> 00:06:30,622
DR. ADAM WOJCIECH.
124
00:06:30,624 --> 00:06:32,557
IF I SLOW DOWN,
IT FEELS --
125
00:06:32,559 --> 00:06:34,960
WHAT I THINK WAS AT THE BACK
OF LAITHWAITE'S MIND
126
00:06:34,962 --> 00:06:36,528
WAS THAT THERE WAS A FORCE
127
00:06:36,530 --> 00:06:39,640
IN ONE DIRECTION
MORE THAN IN THE OTHER
128
00:06:39,660 --> 00:06:42,634
AND SO THE GYRO
WILL START TO RISE UP
129
00:06:42,636 --> 00:06:46,171
AND THAT GIVES YOU THE ILLUSION
AS THOUGH IT'S LOSING WEIGHT.
130
00:06:46,173 --> 00:06:47,606
IT ISN'T.
131
00:06:47,608 --> 00:06:50,108
IT'S JUST AN ILLUSION.
132
00:06:50,110 --> 00:06:52,778
[SUSPENSEFUL MUSIC PLAYS]
IT ISN'T LIGHT.
133
00:06:52,780 --> 00:06:55,580
Narrator: WHEN A GYROSCOPE IS
ROTATED IN THE SAME DIRECTION
134
00:06:55,582 --> 00:07:00,886
IT'S SPINNING,
IT'S GIVEN AN UPWARD LIFT.
135
00:07:00,888 --> 00:07:04,156
AND IF I ROTATE
IN THE OPPOSITE SENSE.
136
00:07:04,158 --> 00:07:05,390
OHHH,
THAT DOES LOOK HEAVY.
137
00:07:05,392 --> 00:07:07,325
OH, CAREFUL, CAREFUL, CAREFUL.
-WOW.
138
00:07:07,327 --> 00:07:10,262
Narrator: WHEN IT'S ROTATED
IN THE OPPOSITE DIRECTION,
139
00:07:10,264 --> 00:07:15,300
THE OPPOSITE HAPPENS
AND IT SEEMS TO GET HEAVIER.
140
00:07:15,302 --> 00:07:17,469
STILL HOPING
TO MAKE GRAVITY CONTROL
141
00:07:17,471 --> 00:07:19,504
A SUBJECT OF SERIOUS RESEARCH,
142
00:07:19,506 --> 00:07:23,208
LAITHWAITE ACKNOWLEDGED
HIS MISTAKE.
143
00:07:23,210 --> 00:07:26,711
YET, HIS REPUTATION
WAS PERMANENTLY DAMAGED.
144
00:07:26,713 --> 00:07:30,810
HE WAS SNUBBED BY THE
ACADEMIC ESTABLISHMENT.
145
00:07:30,830 --> 00:07:33,218
AND FELT COMPELLED
TO LEAVE HIS POSITION
146
00:07:33,220 --> 00:07:35,754
AT THE ROYAL INSTITUTION.
147
00:07:35,756 --> 00:07:38,390
Evans: PROFESSOR LAITHWAITE GOT
INTO A LOT OF TROUBLE
148
00:07:38,392 --> 00:07:40,992
WITH THIS, REALLY,
BECAUSE OF THE CLAIM
149
00:07:40,994 --> 00:07:44,663
THAT IT GOT LIGHTER,
WHICH IS ANTIGRAVITY,
150
00:07:44,665 --> 00:07:48,660
AND ACADEMICS JUMP
ON ANY ANTIGRAVITY DEVICE
151
00:07:48,680 --> 00:07:50,368
AS BEING IMPOSSIBLE!
152
00:07:50,370 --> 00:07:51,903
WELL, IT'S NOT IMPOSSIBLE.
153
00:07:51,905 --> 00:07:54,706
IT'S JUST WE DON'T KNOW HOW
TO DO IT.
154
00:07:54,708 --> 00:07:56,408
BUT WE SHOULD LOOK.
155
00:07:56,410 --> 00:07:58,643
IT'S LIKE FLIGHT
IN THE LAST CENTURY.
156
00:07:58,645 --> 00:08:01,379
IN THOSE DAYS, ANYBODY
THAT SAID THEY COULD FLY
157
00:08:01,381 --> 00:08:03,949
WAS LOOKED UPON AS A LUNATIC!
158
00:08:03,951 --> 00:08:09,354
¶¶
159
00:08:09,356 --> 00:08:12,290
Narrator: THE DIFFERENCE IS
THAT, BEFORE HUMANS COULD FLY,
160
00:08:12,292 --> 00:08:14,493
WE KNEW BIRDS COULD.
161
00:08:14,495 --> 00:08:18,530
WE COULD STUDY AERODYNAMICS.
162
00:08:18,532 --> 00:08:20,365
BUT THERE WAS NOTHING
WE KNEW OF
163
00:08:20,367 --> 00:08:23,568
THAT COULD ACTUALLY
OVERCOME GRAVITY.
164
00:08:25,239 --> 00:08:28,306
¶¶
165
00:08:30,482 --> 00:08:35,117
[ SUSPENSEFUL MUSIC PLAYS ]
166
00:08:35,119 --> 00:08:37,820
Narrator: THE DREAM OF LIFTING
EFFORTLESSLY FROM THE EARTH
167
00:08:37,822 --> 00:08:40,623
IS NOT CONFINED TO ENGINEERS.
168
00:08:40,625 --> 00:08:42,792
DESPITE BEING SO CONTENTIOUS,
169
00:08:42,794 --> 00:08:47,630
MANY ACADEMICS ARE RATHER
SEDUCED BY THE IDEA.
170
00:08:47,632 --> 00:08:51,234
DR. TAMARA DAVIS IS AMONG THEM.
171
00:08:51,236 --> 00:08:53,603
Davis: FROM A LITTLE KID,
I ALWAYS WANTED TO GO
172
00:08:53,605 --> 00:08:56,205
AND VISIT OTHER PLANETS
AND GO UP INTO SPACE
173
00:08:56,207 --> 00:08:58,700
AND TO BE ABLE TO HAVE
A FORM OF PROPULSION
174
00:08:58,900 --> 00:09:01,177
THAT COULD GET ME THERE EASILY
WOULD BE FANTASTIC.
175
00:09:01,179 --> 00:09:05,810
BUT WE DON'T YET KNOW WHETHER
WE CAN MANIPULATE GRAVITY
176
00:09:05,830 --> 00:09:08,451
OR HAVE ANY CONTROL OVER IT.
177
00:09:08,453 --> 00:09:10,419
Narrator: THERE IS ONE,
FUNDAMENTAL FORCE
178
00:09:10,421 --> 00:09:11,754
WE KNOW WE CAN CONTROL,
179
00:09:11,756 --> 00:09:15,458
WHICH WE'VE USED
TO BUILD OUR MODERN WORLD:
180
00:09:15,460 --> 00:09:17,159
ELECTROMAGNETISM.
181
00:09:19,631 --> 00:09:23,733
IT GIVES US A TANTALIZING
ILLUSION OF GRAVITY CONTROL
182
00:09:23,735 --> 00:09:25,167
WHEN WE LEVITATE A MAGNET.
183
00:09:25,169 --> 00:09:26,903
¶ [RESONATING] ¶
184
00:09:26,905 --> 00:09:30,373
TA-DA! [laughs]
185
00:09:30,375 --> 00:09:32,475
ELECTROMAGNETIC PROPULSION
186
00:09:32,477 --> 00:09:34,677
BALANCES THE WEIGHT
OF THE MAGNET
187
00:09:34,679 --> 00:09:38,915
BY USING THE SAME MAGNETIC
POLARITY IN THE BASE.
188
00:09:38,917 --> 00:09:41,484
Davis: WE KNOW THAT
LIKE CHARGES REPEL,
189
00:09:41,486 --> 00:09:44,186
SO, HERE, WE JUST HAVE
A MAGNETIC FIELD
190
00:09:44,188 --> 00:09:46,255
THAT'S LEVITATING A MAGNET.
191
00:09:46,257 --> 00:09:47,690
SO THIS IS
NOTHING MYSTERIOUS.
192
00:09:47,692 --> 00:09:49,992
THIS IS JUST ELECTROMAGNETISM.
193
00:09:49,994 --> 00:09:51,327
LET'S SEE IF I CAN GET
THIS ACROSS.
194
00:09:53,310 --> 00:09:56,866
-[CLINK]
-AH.
195
00:09:56,868 --> 00:09:58,301
-[CLINK]
-[LAUGHS]
196
00:09:58,303 --> 00:10:01,404
Narrator: THE POWER OF CONTROL
WE GET FROM ELECTROMAGNETISM
197
00:10:01,406 --> 00:10:04,607
LIES IN THE FACT THAT
WE CAN CHANGE ITS POLARITY
198
00:10:04,609 --> 00:10:08,744
AND MAKE IT EITHER REPEL
OR ATTRACT.
199
00:10:08,746 --> 00:10:11,948
Davis: SO, IN ELECTROMAGNETISM,
WE HAVE POSITIVE CHARGES
200
00:10:11,950 --> 00:10:15,918
AND NEGATIVE CHARGES AND THEY
TEND TO ATTRACT EACH OTHER.
201
00:10:15,920 --> 00:10:18,854
[ LAUGHS ]
202
00:10:18,856 --> 00:10:21,524
IF YOU HAVE A POSITIVE CHARGE
AND A POSITIVE CHARGE,
203
00:10:21,526 --> 00:10:25,595
IT WILL REPEL FROM EACH OTHER,
BUT WOULDN'T IT BE GREAT
204
00:10:25,597 --> 00:10:28,798
IF WE COULD GET GRAVITY
TO WHERE IT CAN REVERSE
205
00:10:28,800 --> 00:10:32,168
AND BE ABLE TO LEVITATE
THINGS USING GRAVITY?
206
00:10:32,170 --> 00:10:36,405
ONLY PROBLEM IS THERE ISN'T
ANY NEGATIVE GRAVITY.
207
00:10:36,407 --> 00:10:39,750
THERE ISN'T ANY ANTIGRAVITY
THAT PUSHES.
208
00:10:39,770 --> 00:10:41,911
GRAVITY ALWAYS PULLS,
AS FAR AS WE NOW.
209
00:10:41,913 --> 00:10:45,414
¶¶
210
00:10:45,416 --> 00:10:49,850
Narrator: THE REASON SEEMS TO BE
THAT, UNLIKE ELECTROMAGNETISM,
211
00:10:49,870 --> 00:10:52,788
GRAVITY HAS ONLY KIND
OF POLARITY:
212
00:10:52,790 --> 00:10:54,857
POSITIVE.
213
00:10:54,859 --> 00:10:57,727
ONE MASS IS SIMPLY
ATTRACTED TO ANOTHER.
214
00:11:00,431 --> 00:11:04,967
GRAVITY AND ELECTROMAGNETISM
ARE COMPLETELY DIFFERENT FORCES.
215
00:11:04,969 --> 00:11:07,603
THERE'S A VERY SPECIAL
PROPERTY OF GRAVITY.
216
00:11:07,605 --> 00:11:09,739
THAT IS THAT IT ADDS UP.
217
00:11:09,741 --> 00:11:11,941
[ SUSPENSEFUL MUSIC PLAYS ]
218
00:11:11,943 --> 00:11:14,443
Narrator: INSIDE AN ATOM,
THERE'S A POSITIVE NUCLEUS
219
00:11:14,445 --> 00:11:18,447
SURROUNDED
BY NEGATIVE ELECTRONS.
220
00:11:18,449 --> 00:11:22,485
SO THE ELECTROMAGNETIC
VALUE CANCELS OUT,
221
00:11:22,487 --> 00:11:25,321
WHEREAS, THERE'S NOTHING
TO CANCEL OUT ITS MASS.
222
00:11:27,825 --> 00:11:29,959
Ellis: SO THE FORCE
ON ONE ATOM
223
00:11:29,961 --> 00:11:31,961
ADDS TO THE FORCE
ON ANOTHER ATOM
224
00:11:31,963 --> 00:11:36,132
AND SO THEY GENERATE AN
ATTRACTIVE GRAVITATIONAL FORCE,
225
00:11:36,134 --> 00:11:39,135
SO, IF YOU GET ENOUGH
OF THOSE ATOMS TOGETHER,
226
00:11:39,137 --> 00:11:41,704
LIKE IN A PLANET OR IN A STAR,
227
00:11:41,706 --> 00:11:46,909
THEN THE GRAVITATIONAL FORCE
IS VERY STRONG.
228
00:11:46,911 --> 00:11:48,811
SO, GRAVITY IS DIFFERENT.
229
00:11:48,813 --> 00:11:51,247
IT ADDS UP AS YOU INCREASE
THE AMOUNT OF MATTER,
230
00:11:51,249 --> 00:11:54,183
IN A WAY
THE OTHER FORCES DON'T.
231
00:11:54,185 --> 00:11:57,620
¶¶
232
00:12:04,228 --> 00:12:08,497
Narrator: IN 1996, A RUSSIAN
SCIENTIST WORKING IN FINLAND
233
00:12:08,499 --> 00:12:10,533
CLAIMED TO HAVE DONE
THE VERY THING
234
00:12:10,535 --> 00:12:14,370
THE SKEPTICS
SAID WAS IMPOSSIBLE:
235
00:12:14,372 --> 00:12:16,138
CONTROL GRAVITY.
236
00:12:19,444 --> 00:12:21,277
DR. EUGENE PODKLETNOV
237
00:12:21,279 --> 00:12:24,346
HAD BEEN USING A MACHINE
CALLED A CRYOSTAT
238
00:12:24,348 --> 00:12:27,160
TO COOL ELECTRICAL
SUPERCONDUCTORS
239
00:12:27,180 --> 00:12:30,286
WHEN SOMETHING
VERY STRANGE HAPPENED.
240
00:12:30,288 --> 00:12:33,489
Podklentov: ONE EVENING, WE WERE
WORKING WITH OUR CRYOSTAT
241
00:12:33,491 --> 00:12:37,727
AND ONE OF MY COLLEAGUES,
WHO WAS LEAVING AT THAT TIME,
242
00:12:37,729 --> 00:12:39,829
JUST CAME TO THE LABORATORY
AND SAID,
243
00:12:39,831 --> 00:12:44,467
"GUYS, WHAT ARE YOU DOING HERE?"
AND WE SAID, "JUST WORKING."
244
00:12:44,469 --> 00:12:46,680
AND HE WAS SMOKING HIS PIPE.
245
00:12:46,700 --> 00:12:47,903
A VERY INTERESTING PERSON.
246
00:12:47,905 --> 00:12:51,730
IT IS, BY THE WAY,
NOT ALLOWED, TO SMOKE A PIPE
247
00:12:51,750 --> 00:12:55,411
IN THE LABORATORY,
BUT IT WAS LATE IN THE EVENING.
248
00:12:55,413 --> 00:12:59,315
AND HE BLEW HIS PIPE
OVER THE CRYOSTAT
249
00:12:59,317 --> 00:13:02,752
AND THE SMOKE WENT CLOSE
TO THE CRYOSTAT,
250
00:13:02,754 --> 00:13:09,358
HIT SOME UNSEEN BARRIER,
AND, VERY FAST, WENT UP.
251
00:13:09,360 --> 00:13:12,128
AND IT WAS PRETTY AMAZING.
252
00:13:12,130 --> 00:13:14,290
HE REPEATED THIS SEVERAL TIMES
253
00:13:14,310 --> 00:13:18,968
AND SAID, "YOU ARE WORKING
WITH MAGIC THINGS" AND HE LEFT.
254
00:13:18,970 --> 00:13:22,370
SO THAT WAS THE BEGINNING.
255
00:13:22,390 --> 00:13:23,906
Narrator: AFTER MONTHS
OF INVESTIGATION,
256
00:13:23,908 --> 00:13:27,376
PODKLETNOV CONCLUDED
THAT WHAT HE'D CREATED WAS
257
00:13:27,378 --> 00:13:29,912
AN ANTIGRAVITY FIELD.
258
00:13:29,914 --> 00:13:33,983
SO WE HAVE A VACUUM CHAMBER
WITH A DISC
259
00:13:33,985 --> 00:13:37,953
WHICH CAN BE ROTATED OVER
10,000 ROTATIONS PER MINUTE.
260
00:13:37,955 --> 00:13:40,589
AND THIS IS A WEIGHT SAMPLE
261
00:13:40,591 --> 00:13:44,426
WHICH CAN MOVE FREELY
OVER THE DISC.
262
00:13:44,428 --> 00:13:47,496
AND WHEN THE DISC REACHES
A CERTAIN SPEED OF ROTATION,
263
00:13:47,498 --> 00:13:52,100
IT EXERTS A REPULSIVE FORCE
ON THE WEIGHT SAMPLE
264
00:13:52,300 --> 00:13:55,137
AND PUSHES IT UP.
265
00:13:55,139 --> 00:13:57,907
IN FACT, THIS IS A DIRECT
DEMONSTRATION
266
00:13:57,909 --> 00:13:59,475
OF THE GRAVITY FIELD.
267
00:13:59,477 --> 00:14:04,313
THIS GRAVITY FIELD IS,
IN OUR CASE, REPULSIVE
268
00:14:04,315 --> 00:14:05,848
AND, AS YOU CAN SEE,
269
00:14:05,850 --> 00:14:09,385
THE REPULSIVE FORCE
IS PRETTY BIG.
270
00:14:09,387 --> 00:14:10,920
Narrator: HEARING
ABOUT THE EXPERIMENT,
271
00:14:10,922 --> 00:14:13,656
RON EVANS ORGANIZED
A TEAM AT GREENGLOW
272
00:14:13,658 --> 00:14:16,859
TO TRY TO RECREATE
PODKLETNOV'S BREAKTHROUGH.
273
00:14:16,861 --> 00:14:18,260
BUT THEY DIDN'T HAVE THE BUDGET
274
00:14:18,262 --> 00:14:21,497
TO WORK WITH THE HIGHLY
SPECIALIZED SUPERCONDUCTOR.
275
00:14:21,499 --> 00:14:23,899
Evans: WE COULDN'T REPLICATE
WHAT HE'D DONE,
276
00:14:23,901 --> 00:14:26,635
SO WE COULDN'T SAY, YES,
HE HAD FOUND IT, IN EFFECT;
277
00:14:26,637 --> 00:14:28,270
OR NO, HE HADN'T.
278
00:14:28,272 --> 00:14:31,640
[ SUSPENSEFUL MUSIC PLAYS ]
279
00:14:33,411 --> 00:14:36,812
Narrator: BY NOW, MARC MILLIS
AT NASA ALSO WANTED TO KNOW
280
00:14:36,814 --> 00:14:39,548
IF THERE WAS SOMETHING
IN PODKLETNOV'S CLAIM
281
00:14:39,550 --> 00:14:42,218
AND HE HAD
A MUCH BIGGER BUDGET.
282
00:14:42,220 --> 00:14:45,154
WE FOUND PEOPLE
WHO REPLICATED THE EXPERIMENT
283
00:14:45,156 --> 00:14:49,358
WITH PODKLETNOV'S HELP
AND THEY EVEN HAD 50 TIMES
284
00:14:49,360 --> 00:14:52,628
THE DETECTION SENSITIVITY
THAT PODKLETNOV HAD HAD,
285
00:14:52,630 --> 00:14:57,233
AND DID NOT FIND ANY EFFECT.
286
00:14:57,235 --> 00:14:59,969
Narrator:
DESPITE EXHAUSTIVE TESTS,
287
00:14:59,971 --> 00:15:01,503
NO ONE SEEMED ABLE
TO REPRODUCE
288
00:15:01,505 --> 00:15:04,773
PODKLETNOV'S
SO-CALLED GRAVITY FIELD.
289
00:15:04,775 --> 00:15:07,243
I THINK PODKLETNOV
HAD JUMPED TO A CONCLUSION,
290
00:15:07,245 --> 00:15:08,711
HAD SEEN SOME THINGS,
291
00:15:08,713 --> 00:15:12,882
AND DID NOT TAKE THE RIGOR
TO GO THROUGH AND MAKE SURE
292
00:15:12,884 --> 00:15:16,719
THAT HE WASN'T
MISLEADING HIMSELF.
293
00:15:16,721 --> 00:15:19,355
Narrator: MEANWHILE, NEWS
OF PODKLETNOV'S BREAKTHROUGH
294
00:15:19,357 --> 00:15:23,993
HAD BEEN LEAKED TO THE PRESS
AND THE RESULTING MEDIA STORM
295
00:15:23,995 --> 00:15:27,630
ULTIMATELY FORCED HIM TO LEAVE
HIS UNIVERSITY POSITION.
296
00:15:27,632 --> 00:15:30,466
¶¶
297
00:15:30,468 --> 00:15:34,637
SO PODKLETNOV WENT BACK
TO MOSCOW, TO WORK IN SECRET
298
00:15:34,639 --> 00:15:37,473
AND, BY LATE 2001,
HE HAD CLAIMED
299
00:15:37,475 --> 00:15:42,144
HE HAD A NEW WAY
TO MANIPULATE GRAVITY.
300
00:15:42,146 --> 00:15:45,614
WARY OF THE WESTERN MEDIA,
HE CONTACTED THE ONE MAN
301
00:15:45,616 --> 00:15:48,651
HE TRUSTED TO GIVE HIM
A FAIR HEARING:
302
00:15:48,653 --> 00:15:52,588
RON EVANS, AT GREENGLOW.
303
00:15:52,590 --> 00:15:54,356
BECAUSE OF HIS
SECURITY CONCERNS,
304
00:15:54,358 --> 00:15:59,695
PODKLETNOV WAS ONLY PREPARED
TO TELL RON THE BASIC CONCEPT.
305
00:15:59,697 --> 00:16:01,463
I PRESENTED TO HIM
306
00:16:01,465 --> 00:16:05,935
MY LATEST WORKS WITH
IMPULSE GRAVITY GENERATOR,
307
00:16:05,937 --> 00:16:11,400
WHICH GIVES A VERY SHARP
IMPULSE OF GRAVITY WAVES.
308
00:16:11,420 --> 00:16:13,876
IT'S REALLY A GIANT
SPARK PLUG, REALLY,
309
00:16:13,878 --> 00:16:15,945
BUT, ACCORDING
TO DR. PODKLETNOV,
310
00:16:15,947 --> 00:16:19,615
SOMEONE WAY AWAY,
A KILOMETER AWAY,
311
00:16:19,617 --> 00:16:23,485
ON THE BALCONY OF SOME FLATS
IN LINE WITH THE BEAM,
312
00:16:23,487 --> 00:16:28,390
WERE STILL ABLE TO DETECT
A SLIGHT EFFECT.
313
00:16:28,392 --> 00:16:30,326
THAT WAS INCREDIBLE.
314
00:16:30,328 --> 00:16:33,529
¶¶
315
00:16:35,688 --> 00:16:37,621
[ SUSPENSEFUL MUSIC PLAYS ]
316
00:16:37,623 --> 00:16:40,524
Narrator: FOR YEARS,
THE GRAVITY PULSE CONCEPT
317
00:16:40,526 --> 00:16:44,595
REMAINED SHROUDED IN SECRECY
AND STAYED UNPROVEN.
318
00:16:46,833 --> 00:16:50,701
BUT, BY THE EARLY 2000s,
A NEW GENERATION OF SCIENTISTS
319
00:16:50,703 --> 00:16:55,740
HAD PICKED UP THE BATON
FROM PROJECT GREENGLOW,
320
00:16:55,742 --> 00:16:58,209
INCLUDING DR. MARTIN TAJMAR,
321
00:16:58,211 --> 00:17:03,800
PROFESSOR OF SPACE SYSTEMS
AT DRESDEN UNIVERSITY.
322
00:17:03,820 --> 00:17:05,149
Tajmar: IF YOU LOOK
FOR A CHALLENGE,
323
00:17:05,151 --> 00:17:08,850
ALWAYS LOOK
FOR A BIG CHALLENGE.
324
00:17:08,870 --> 00:17:11,655
THE ULTIMATE CHALLENGE
I CAN THINK OF AS A SCIENTIST
325
00:17:11,657 --> 00:17:13,570
IS TO CONTROL GRAVITY.
326
00:17:13,590 --> 00:17:16,827
THAT'S MAYBE THE MOST DIFFICULT
THING THERE IS, RIGHT?
327
00:17:16,829 --> 00:17:19,430
Narrator: MARTIN IS ABOUT
TO COMPREHENSIVELY TEST
328
00:17:19,432 --> 00:17:22,767
PODKLETNOV'S CONCEPT,
ONCE AND FOR ALL.
329
00:17:22,769 --> 00:17:25,870
HIS CLAIMS ARE
THAT THEY CAN DRILL HOLES
330
00:17:25,872 --> 00:17:27,938
INTO BRICK WALLS
AND THIS KIND OF STUFF,
331
00:17:27,940 --> 00:17:30,174
WHICH IS
AN EXTRAORDINARY CLAIM.
332
00:17:30,176 --> 00:17:32,900
AND, IF YOU
HAVE AN EXTRAORDINARY CLAIM,
333
00:17:32,110 --> 00:17:34,612
YOU MUST HAVE
EXTRAORDINARY PROOF.
334
00:17:34,614 --> 00:17:38,516
ANTIGRAVITY IS A KIND OF
SYNONYM FOR THE IMPOSSIBLE.
335
00:17:38,518 --> 00:17:42,153
BUT ALWAYS BE READY
FOR THE SURPRISE.
336
00:17:42,155 --> 00:17:43,654
Narrator: THIS, IN EFFECT,
337
00:17:43,656 --> 00:17:46,757
IS PODKLETNOV'S
GRAVITY PULSE GENERATOR,
338
00:17:46,759 --> 00:17:49,894
RECREATED BY MARTIN
AND HIS TEAM.
339
00:17:49,896 --> 00:17:52,763
AS RON EVANS GUESSED,
IT'S BASED IN A KIND OF
340
00:17:52,765 --> 00:17:57,802
GIANT SPARK PLUG; ESSENTIALLY,
TWO ELECTRODES IN A BOX.
341
00:17:57,804 --> 00:17:59,603
BASICALLY, YOU HAVE
TWO ELECTRODES,
342
00:17:59,605 --> 00:18:02,540
ONE HERE AND ONE HERE
343
00:18:02,542 --> 00:18:06,343
AND YOU'RE RUNNING
A VERY, VERY HIGH
344
00:18:06,345 --> 00:18:10,881
ELECTRIC CURRENT DISCHARGE
THROUGH THAT.
345
00:18:10,883 --> 00:18:15,386
Narrator: THIS DISCHARGE GOES
THROUGH A SUPERCONDUCTOR.
346
00:18:15,388 --> 00:18:16,921
ACCORDING TO PODKLETNOV,
347
00:18:16,923 --> 00:18:20,958
THIS SOMEHOW CREATES A PULSE
OF GRAVITY WHICH IS PICKED UP
348
00:18:20,960 --> 00:18:26,497
BY A SENSOR ACTING
LIKE AN ELECTRONIC PENDULUM.
349
00:18:26,499 --> 00:18:29,333
AND LET'S SAY IF YOU HAVE
YOUR PENDULUM HERE,
350
00:18:29,335 --> 00:18:33,838
THAT, WHEN THIS GRAVITATIONAL
IMPULSE HITS THE PENDULUM,
351
00:18:33,840 --> 00:18:36,574
YOU WILL ACTUALLY GET
A DEFLECTION OF THE PENDULUM.
352
00:18:36,576 --> 00:18:40,778
AND SO THE CLAIM IS THAT THIS IS
ACTUALLY ALSO CREATING
353
00:18:40,780 --> 00:18:42,580
NOT ONLY AN ELECTRIC DISCHARGE,
354
00:18:42,582 --> 00:18:45,349
BUT A KIND OF
A GRAVITATIONAL IMPULSE,
355
00:18:45,351 --> 00:18:48,285
A PUSH TO SOMETHING
AT A DISTANCE.
356
00:18:48,287 --> 00:18:50,754
[ SUSPENSEFUL MUSIC PLAYS ]
357
00:18:57,964 --> 00:19:00,664
Narrator: THE SUPERCONDUCTOR
IS COOLED WITH LIQUID NITROGEN
358
00:19:00,666 --> 00:19:03,434
TO REMOVE ITS
ELECTRICAL RESISTANCE.
359
00:19:05,938 --> 00:19:09,974
PODKLETNOV CLAIMED THE RESULTING
MASSIVE ELECTRICAL DISCHARGE
360
00:19:09,976 --> 00:19:12,743
CREATES THE GRAVITATIONAL PULSE.
361
00:19:15,815 --> 00:19:20,551
THEY SWITCH ON THE POWER
TO CHARGE UP THE SYSTEM
362
00:19:20,553 --> 00:19:22,920
AND WAIT FOR THE DISCHARGE.
363
00:19:25,524 --> 00:19:28,292
COUNTING DOWN.
364
00:19:28,294 --> 00:19:35,199
[SUSPENSEFUL MUSIC CLIMBS]
[INCREASINGLY RAPID BEEPING]
365
00:19:37,970 --> 00:19:40,104
THERE IS A READING.
366
00:19:42,608 --> 00:19:44,742
SO HERE'S THE DATA.
367
00:19:44,744 --> 00:19:46,610
GRAVITY GOES
WITH THE SPEED OF LIGHT,
368
00:19:46,612 --> 00:19:48,979
SO YOU SHOULD SEE
AN INSTANTANEOUS PEAK
369
00:19:48,981 --> 00:19:51,415
AND THEN THE SOUND
FROM THIS BANG,
370
00:19:51,417 --> 00:19:53,117
THIS TAKES SOME TIME
UNTIL IT ARRIVES,
371
00:19:53,119 --> 00:19:55,185
SO WE SHOULD SEE
TWO DISTINCT PEAKS
372
00:19:55,187 --> 00:19:57,488
BECAUSE WE HAVE SUCH
A HIGH TIME RESOLUTION.
373
00:19:57,490 --> 00:20:00,891
SO THAT'S THE ACOUSTIC IMPULSE
AND EXACTLY HERE,
374
00:20:00,893 --> 00:20:03,600
THAT'S WHERE THE GRAVITATIONAL
IMPULSE SHOULD BE,
375
00:20:03,620 --> 00:20:05,429
WHERE WE DON'T SEE IT.
376
00:20:05,431 --> 00:20:09,400
Narrator: THE SENSOR FELT
THE SOUND WAVE FROM THE SPARK,
377
00:20:09,402 --> 00:20:12,690
BUT NO GRAVITY PULSE.
378
00:20:12,710 --> 00:20:15,673
THAT'S THE MOST SENSITIVE SENSOR
THERE IS IN THE WORLD
379
00:20:15,675 --> 00:20:18,776
AND WE DON'T EVEN SEE SOMETHING
OUT OF THE NOISE,
380
00:20:18,778 --> 00:20:21,745
SO HOW CAN HE MAKE A CLAIM
TO SAY THAT IT MOVED THINGS
381
00:20:21,747 --> 00:20:24,748
METERS AWAY OR THAT IT ACTUALLY
PUSHED PENDULUMS AWAY?
382
00:20:24,750 --> 00:20:26,884
SO THAT'S A REALLY
OUTRAGEOUS CLAIM.
383
00:20:26,886 --> 00:20:30,988
WE HAVEN'T SEEN SOMETHING
NOT EVEN REMOTELY LIKE THAT, SO.
384
00:20:30,990 --> 00:20:36,660
UNFORTUNATELY, BUT, YEAH,
SO FAR, NO LUCK.
385
00:20:38,998 --> 00:20:40,831
Narrator: NONE
OF PODKLETNOV'S METHODS
386
00:20:40,833 --> 00:20:44,401
SEEM TO BE ABLE
TO ALTER GRAVITY IN THE LAB.
387
00:20:44,403 --> 00:20:48,572
COULD THE REASON BE
A SIMPLE PROBLEM OF SCALE?
388
00:20:48,574 --> 00:20:52,509
¶¶
389
00:20:52,511 --> 00:20:53,844
THERE IS ONE INDUSTRY
390
00:20:53,846 --> 00:20:57,414
THAT HAS TO DEAL WITH GRAVITY
ON A PLANETARY SCALE:
391
00:20:57,416 --> 00:20:59,516
THE SPACE BUSINESS.
392
00:20:59,518 --> 00:21:01,919
THEY'RE ALWAYS CLAMORING
FOR SOME FORM
393
00:21:01,921 --> 00:21:04,188
OF GRAVITY-BEATING PROPULSION.
394
00:21:15,167 --> 00:21:19,770
MARC MILLIS RAN NASA'S
BREAKTHROUGH PROPULSION PROJECT.
395
00:21:19,772 --> 00:21:25,809
ONE OF ITS LONG-TERM GOALS WAS
TO MOVE AWAY FROM USING ROCKETS.
396
00:21:25,811 --> 00:21:29,646
THE PROBLEM WITH ROCKETS IS NOT
THAT THEY CAN'T BEAT GRAVITY.
397
00:21:29,648 --> 00:21:33,350
IT'S THE AMOUNT OF THRUST
THEY NEED TO DO IT.
398
00:21:33,352 --> 00:21:35,853
Millis: IF YOU THINK
ABOUT THE APOLLO SPACECRAFT
399
00:21:35,855 --> 00:21:39,256
AND YOU IMAGINE HERE'S
SATURN 5,
400
00:21:39,258 --> 00:21:42,159
THE VERY TIP OF THAT AND THEN
A LITTLE BIT BELOW THAT
401
00:21:42,161 --> 00:21:43,994
WAS THE ACTUAL
SPACECRAFT, ITSELF,
402
00:21:43,996 --> 00:21:47,164
AND ALL THE REST OF THIS
WAS THE PROPELLANT,
403
00:21:47,166 --> 00:21:50,834
THE ROCKET FUEL,
AND THAT'S JUST TO THE MOON.
404
00:21:50,836 --> 00:21:54,938
[ SUSPENSEFUL MUSIC PLAYS ]
405
00:21:54,940 --> 00:21:57,641
Narrator: NASA PLANS TO GET
HUMANS TO MARS AND BACK
406
00:21:57,643 --> 00:22:00,444
WITHIN THE NEXT 15 YEARS
407
00:22:00,446 --> 00:22:05,416
AND, MAYBE ONE DAY, BEYOND
THE SOLAR SYSTEM, ITSELF.
408
00:22:05,418 --> 00:22:06,984
BUT JUST THE MARTIAN STEP
409
00:22:06,986 --> 00:22:09,887
SEEMS IMPRACTICAL
WITH CONVENTIONAL ROCKETS
410
00:22:09,889 --> 00:22:13,457
BECAUSE LEAVING THE EARTH'S
GRAVITY TAKES SOME MUCH FUEL.
411
00:22:13,459 --> 00:22:16,260
THE FARTHER OR FASTER
THAT YOU WANNA GO,
412
00:22:16,262 --> 00:22:17,561
OR MORE THAT YOU WANNA CARRY,
413
00:22:17,563 --> 00:22:20,330
YOU NEED THIS EXTRA PROPELLANT
TO DO THAT AND THEN,
414
00:22:20,332 --> 00:22:22,733
YOU NEED EXTRA PROPELLANT
FOR THE EXTRA PROPELLANT
415
00:22:22,735 --> 00:22:26,170
AND IT ADDS UP EXPONENTIALLY.
416
00:22:26,172 --> 00:22:29,600
IF YOU WANTED TO GO TO OUR
NEAREST NEIGHBORING STAR,
417
00:22:29,800 --> 00:22:30,841
WHICH IS OVER
4 LIGHT-YEARS AWAY,
418
00:22:30,843 --> 00:22:32,843
AND YOU WANTED TO DO IT
WITH THE KIND OF ROCKETS
419
00:22:32,845 --> 00:22:34,278
THAT ARE ON THE SPACE SHUTTLE,
420
00:22:34,280 --> 00:22:36,246
AND SAY YOU WANNA DO IT
IN 50 YEARS,
421
00:22:36,248 --> 00:22:38,749
YOU'RE HAVING TO GO 1/10
OF THE SPEED OF LIGHT.
422
00:22:38,751 --> 00:22:41,180
WELL, THE AMOUNT OF PROPELLANT
YOU NEED FOR THAT JOURNEY IS
423
00:22:41,200 --> 00:22:43,787
ABOUT THE MASS
OF OUR ENTIRE SUN.
424
00:22:45,858 --> 00:22:49,760
¶¶
425
00:22:52,389 --> 00:22:54,890
Narrator:
FOR MARC MILLIS AND NASA,
426
00:22:54,910 --> 00:22:57,590
THE FOCUS WAS LESS
ON CONTROLLING GRAVITY, ITSELF,
427
00:22:57,610 --> 00:23:00,595
THAN FINDING WAYS
TO GET TO THE STARS.
428
00:23:00,597 --> 00:23:02,764
THEY DIDN'T CARE HOW LONG,
429
00:23:02,766 --> 00:23:05,330
AS LONG AS IT DIDN'T NEED
ROCKET FUEL.
430
00:23:05,350 --> 00:23:09,237
[ SUSPENSEFUL MUSIC PLAYS ]
431
00:23:09,239 --> 00:23:12,841
THEN IN 2002,
A NEW DEVICE APPEARED
432
00:23:12,843 --> 00:23:15,430
THAT SEEMED
TO OFFER A SOLUTION.
433
00:23:23,870 --> 00:23:26,154
INVENTED BY A FORMER DEFENSE
RESEARCH ENGINEER,
434
00:23:26,156 --> 00:23:28,900
ROGER SHAWYER.
435
00:23:28,920 --> 00:23:31,793
THE BIG ADVANTAGE OF EMDRIVE
IS THAT IT'S A DEVICE
436
00:23:31,795 --> 00:23:36,980
WHICH CREATES A FORCE,
BUT IT DOESN'T HAVE TO
437
00:23:36,100 --> 00:23:40,100
SHOOT OUT A PROPELLANT
OUT OF THE BACK.
438
00:23:40,300 --> 00:23:42,904
Narrator: INSTEAD OF USING
ROCKET FUEL TO CREATE THRUST,
439
00:23:42,906 --> 00:23:47,800
THE EMDRIVE USES
MICROWAVE ENERGY,
440
00:23:47,100 --> 00:23:50,812
JUST LIKE A DOMESTIC OVEN.
441
00:23:50,814 --> 00:23:53,715
MICROWAVES BOUNCE AROUND
INSIDE THE BOX IN WAVES,
442
00:23:53,717 --> 00:23:55,917
COOKING YOUR FOOD.
443
00:23:55,919 --> 00:23:58,520
TO STOP THAT ENERGY
COOKING YOU,
444
00:23:58,522 --> 00:24:01,790
THERE IS A MESH ON THE DOOR
WITH HOLES IN IT.
445
00:24:01,792 --> 00:24:05,327
Shawyer: THE DIAMETER OF THESE
HOLES ARE SO SMALL THAT,
446
00:24:05,329 --> 00:24:08,290
INSTEAD OF GOING THROUGH IT,
MICROWAVE RADIATION
447
00:24:08,310 --> 00:24:12,501
IS ACTUALLY BOUNCING UP AND DOWN
VERTICALLY IN THE HOLE.
448
00:24:14,571 --> 00:24:16,405
Narrator:
THE HOLES TRAP THE WAVES,
449
00:24:16,407 --> 00:24:20,442
SLOWING THEM TO A STANDSTILL.
450
00:24:20,444 --> 00:24:21,843
ACCORDING TO ROGER,
451
00:24:21,845 --> 00:24:26,381
THE NARROW END OF HIS EMDRIVE
DOES EXACTLY THE SAME JOB.
452
00:24:26,383 --> 00:24:29,451
THE WAVES ARE GOING
FASTER AT THE LARGE END
453
00:24:29,453 --> 00:24:31,987
THAN THEY ARE
AT THE SMALL END.
454
00:24:31,989 --> 00:24:35,257
THIS MEANS THAT THE FORCE
AT THE LARGE END
455
00:24:35,259 --> 00:24:38,293
IS GREATER THAN THE FORCE
AT THE SMALL END,
456
00:24:38,295 --> 00:24:42,631
WHICH WILL CAUSE THE CAVITY TO
MOVE IN THE OPPOSITE DIRECTION.
457
00:24:42,633 --> 00:24:45,467
¶¶
458
00:24:45,469 --> 00:24:48,270
Narrator: IT WOULD ONLY PRODUCE
A SMALL AMOUNT OF THRUST,
459
00:24:48,272 --> 00:24:51,239
BUT, IN SPACE,
THAT WOULDN'T MATTER.
460
00:24:51,241 --> 00:24:54,743
AN EMDRIVE THRUSTER WITH
CONTINUOUS ELECTRICAL POWER
461
00:24:54,745 --> 00:24:57,120
GIVES YOU CONTINUOUS
ACCELERATION
462
00:24:57,140 --> 00:24:58,547
AND THEREFORE,
YOU CAN ACHIEVE
463
00:24:58,549 --> 00:25:00,480
VERY LARGE VELOCITIES
464
00:25:00,500 --> 00:25:03,485
AND TRAVEL
VERY LARGE DISTANCES.
465
00:25:03,487 --> 00:25:06,988
ROGER BELIEVES THAT,
IF HE COULD MAKE IT BIG ENOUGH,
466
00:25:06,990 --> 00:25:10,225
IT COULD POTENTIALLY
LIFT US FROM THE EARTH.
467
00:25:10,227 --> 00:25:12,600
YOU SUDDENLY HAVE
A LIFT ENGINE
468
00:25:12,620 --> 00:25:13,595
WHICH SIMPLY HOVERS THERE
469
00:25:13,597 --> 00:25:15,831
OR, INDEED,
ACCELERATES UPWARDS,
470
00:25:15,833 --> 00:25:18,330
SO, WE CAN OBVIOUSLY
ENVISAGE
471
00:25:18,350 --> 00:25:21,200
LAUNCHING LARGE PAYLOADS
INTO SPACE
472
00:25:21,400 --> 00:25:24,506
ON A EMDRIVE-DRIVEN
SPACE PLANE.
473
00:25:24,508 --> 00:25:27,309
ESSENTIALLY, WE ARE NO LONGER
LOOKING AT WAYS
474
00:25:27,311 --> 00:25:29,578
THAT WE CAN CONTROL
GRAVITY, ITSELF.
475
00:25:29,580 --> 00:25:33,815
WE ARE BEATING GRAVITY
THE SMART WAY.
476
00:25:33,817 --> 00:25:37,520
Narrator: IF IT WORKS.
477
00:25:37,540 --> 00:25:39,588
THOUGH HE DIDN'T CLAIM
TO CONTROL GRAVITY,
478
00:25:39,590 --> 00:25:41,723
ROGER'S EMDRIVE CONCEPT
479
00:25:41,725 --> 00:25:45,861
WAS REJECTED BY A LOT
OF THEORETICAL SCIENTISTS,
480
00:25:45,863 --> 00:25:49,164
WHO CLAIMED THE BASIC PHYSICS
JUST DIDN'T ADD UP.
481
00:25:55,606 --> 00:25:59,274
TO SETTLE THE ARGUMENT BETWEEN
THE THEORISTS AND ENGINEERS,
482
00:25:59,276 --> 00:26:03,478
MARTIN TAJMAR HAD THE PERFECT
TEST FACILITY IN DRESDEN.
483
00:26:03,480 --> 00:26:06,548
[ SUSPENSEFUL MUSIC PLAYS ]
484
00:26:06,550 --> 00:26:09,751
A LARGE VACUUM CHAMBER
MOUNTED ON DAMPERS,
485
00:26:09,753 --> 00:26:13,588
TO ISOLATE IT
FROM THE SURROUNDING WORLD,
486
00:26:13,590 --> 00:26:18,460
A CAREFULLY DESIGNED RIG
TO HOLD THE DRIVE
487
00:26:18,462 --> 00:26:21,930
WITH A FINELY TUNED BALANCE
TO RECORD ANY THRUST...
488
00:26:24,468 --> 00:26:25,934
AND, MOST IMPORTANTLY,
489
00:26:25,936 --> 00:26:30,380
A COPY OF ROGER SHAWYER'S
ORIGINAL EMDRIVE.
490
00:26:30,400 --> 00:26:34,109
MARTIN'S VERSION IS SMALL,
BUT, IF THE PRINCIPAL WORKS,
491
00:26:34,111 --> 00:26:36,244
THERE SHOULD BE
MEASURABLE THRUST.
492
00:26:40,284 --> 00:26:42,317
THE VACUUM CHAMBER IS SEALED.
493
00:26:45,622 --> 00:26:48,890
THE THRUST RECORDER INSIDE
IS SO SENSITIVE,
494
00:26:48,892 --> 00:26:51,893
IT CAN DETECT MARTIN
SITTING DOWN OUTSIDE.
495
00:26:54,765 --> 00:26:56,431
Tajmar: WE'RE HERE
IN A LABORATORY ON EARTH,
496
00:26:56,433 --> 00:26:58,400
SO THERE'S SOME
SEISMIC MOVEMENT.
497
00:26:58,402 --> 00:27:01,670
SO THE BALANCE ITSELF
WILL MOVE JUST A LITTLE BIT.
498
00:27:01,672 --> 00:27:03,438
THAT'S THE NOISE
WE ARE SEEING HERE.
499
00:27:03,440 --> 00:27:07,275
[ SUSPENSEFUL MUSIC PLAYS ]
500
00:27:07,277 --> 00:27:08,977
Narrator: THE EMDRIVE
IS SWITCHED ON.
501
00:27:12,683 --> 00:27:14,382
NOTHING APPEARS TO MOVE.
502
00:27:17,454 --> 00:27:21,356
BUT, ON MARTIN'S SCREEN,
THERE IS A READING.
503
00:27:21,358 --> 00:27:24,693
WHEN WE TURN ON THE THRUSTER,
THE BALANCE, INDEED, REACTS
504
00:27:24,695 --> 00:27:27,929
AND WE MEASURE SOMETHING WHICH
LOOKS ACTUALLY LIKE A THRUST.
505
00:27:27,931 --> 00:27:29,331
WHAT WE ARE MEASURING HERE
IN THIS CASE
506
00:27:29,333 --> 00:27:32,100
IS OF LIKE 25 MICRONEWTONS.
507
00:27:32,102 --> 00:27:34,135
THAT'S VERY, VERY SMALL.
508
00:27:34,137 --> 00:27:35,704
YOU CAN COMPARE THIS,
FOR EXAMPLE,
509
00:27:35,706 --> 00:27:39,700
TO 1/10 OF THE WEIGHT FORCE
510
00:27:39,900 --> 00:27:41,843
OF A GRAIN OF RICE,
[chuckle] INCREDIBLY SMALL.
511
00:27:41,845 --> 00:27:44,120
STILL, HOWEVER, USEFUL,
FOR EXAMPLE.
512
00:27:44,140 --> 00:27:46,247
IN SPACE, WE HAVE
THRUSTERS, ACTUALLY,
513
00:27:46,249 --> 00:27:48,883
WHICH HAVE THIS TINY
AMOUNT OF FORCE,
514
00:27:48,885 --> 00:27:50,986
WHICH IS STILL USEFUL
TO MANEUVER SPACECRAFT,
515
00:27:50,988 --> 00:27:54,389
FOR INSTANCE.
516
00:27:54,391 --> 00:27:58,627
Narrator: THE FIRST
RESULTS SEEM POSITIVE.
517
00:27:58,629 --> 00:28:01,129
BUT, WHEN MARTIN
EXPERIMENTED FURTHER,
518
00:28:01,131 --> 00:28:03,565
HE DISCOVERED A PROBLEM.
519
00:28:03,567 --> 00:28:06,134
SO, WITH THE THRUSTER
POINTING IN THAT DIRECTION,
520
00:28:06,136 --> 00:28:07,902
WE MEASURED THRUST
IN THAT DIRECTION
521
00:28:07,904 --> 00:28:11,390
AND, WHEN WE TILTED IT
90°, HOWEVER,
522
00:28:11,410 --> 00:28:13,800
WE STILL MEASURED THRUST
IN THIS DIRECTION,
523
00:28:13,100 --> 00:28:15,777
WHICH WE SHOULDN'T HAVE.
524
00:28:15,779 --> 00:28:19,470
THERE CAN STILL BE
SOME MAJOR INFLUENCE FROM,
525
00:28:19,490 --> 00:28:21,160
FOR EXAMPLE,
THE POWER-FEEDING LINES
526
00:28:21,180 --> 00:28:23,840
THAT WE STILL NEED TO SOLVE,
TO FIND OUT
527
00:28:23,860 --> 00:28:25,954
WHAT'S THE REAL THRUST
PRODUCED BY THE EMDRIVE,
528
00:28:25,956 --> 00:28:28,556
IF THERE IS
ANY THRUST PRODUCED.
529
00:28:28,558 --> 00:28:32,270
¶¶
530
00:28:34,931 --> 00:28:37,432
Narrator: THE GREAT HOPE
OF THE EMDRIVE WAS THAT,
531
00:28:37,434 --> 00:28:39,901
AS A KIND OF
PROPELLANTLESS ROCKET,
532
00:28:39,903 --> 00:28:44,500
IT WOULD AT LEAST POWER VEHICLES
IN SPACE: NASA'S DREAM.
533
00:28:47,611 --> 00:28:51,460
BUT NASA DIDN'T PURSUE
THE IDEA ANY FURTHER,
534
00:28:51,480 --> 00:28:56,551
OR ANY OTHER GRAVITY-DEFYING
CONCEPTS, BECAUSE, IN 2002,
535
00:28:56,553 --> 00:29:00,855
THEY DISCONTINUED
MARC MILLIS'S PROJECT.
536
00:29:00,857 --> 00:29:02,857
THE PROJECT ENDED
WHEN THE FUNDING
537
00:29:02,859 --> 00:29:06,270
FOR ALL PROPULSION
RESEARCH WAS CUT.
538
00:29:06,290 --> 00:29:08,263
IT WASN'T JUST BREAKTHROUGH
PROPULSION PHYSICS.
539
00:29:08,265 --> 00:29:11,766
IT WAS A CONGRESSIONAL EARMARK
TO BUILD A BUILDING
540
00:29:11,768 --> 00:29:13,868
IN A CERTAIN STATE
AND THAT TOOK ALL THE FUNDING.
541
00:29:13,870 --> 00:29:16,571
IT HAPPENS.
542
00:29:16,573 --> 00:29:20,909
MAIN PROGRESS THAT WE MADE IS
WE TOOK SCIENCE-FICTION NOTIONS
543
00:29:20,911 --> 00:29:22,877
AND EVOLVED THEM TO AT LEAST
544
00:29:22,879 --> 00:29:25,460
THE FIRST STEP
OF THE SCIENTIFIC METHOD.
545
00:29:25,480 --> 00:29:29,217
THAT STEP, BY ITSELF,
IS A DEGREE OF PROGRESS THAT,
546
00:29:29,219 --> 00:29:30,652
IF I DON'T ACCOMPLISH
ANY MORE,
547
00:29:30,654 --> 00:29:32,187
IT'S LIKE "YEAH,
THAT WAS PRETTY GOOD."
548
00:29:32,189 --> 00:29:35,230
[ MELANCHOLY TUNE PLAYS ]
549
00:29:42,320 --> 00:29:44,799
¶¶
550
00:29:44,801 --> 00:29:49,370
Narrator: RON EVANS KEPT GOING
FOR ANOTHER 3 YEARS.
551
00:29:49,390 --> 00:29:51,506
BUT, WHEN HE RETIRED,
IN 2005,
552
00:29:51,508 --> 00:29:54,843
BAE CLOSED DOWN
PROJECT GREENGLOW.
553
00:29:57,881 --> 00:30:00,140
IS IT A SHAME?
554
00:30:00,160 --> 00:30:01,616
YEAH, I SUPPOSE SO.
555
00:30:01,618 --> 00:30:06,287
I WOULD LIKE TO HAVE
WORKED AT A COMPANY
556
00:30:06,289 --> 00:30:10,125
THAT ACTUALLY MADE
THIS IDEA WORK.
557
00:30:10,127 --> 00:30:12,794
IT WAS A LOVELY IDEA.
558
00:30:12,796 --> 00:30:16,197
¶¶
559
00:30:16,199 --> 00:30:17,766
Narrator:
WHEN GREENGLOW ENDED,
560
00:30:17,768 --> 00:30:21,569
THE HOPE OF MASTERING GRAVITY
SEEMED TO END WITH IT.
561
00:30:27,644 --> 00:30:29,677
IF THAT WAS EVER
GOING TO CHANGE,
562
00:30:29,679 --> 00:30:34,716
WE NEEDED TO GO MUCH DEEPER INTO
HOW GRAVITY ACTUALLY WORKED.
563
00:30:34,718 --> 00:30:38,987
¶¶
564
00:30:40,348 --> 00:30:43,216
[ MELANCHOLY TUNE PLAYS ]
565
00:30:46,654 --> 00:30:48,621
Narrator:
OUR UNDERSTANDING OF GRAVITY
566
00:30:48,623 --> 00:30:53,590
HAS COME DOWN FROM GALILEO,
NEWTON, AND EINSTEIN,
567
00:30:53,610 --> 00:30:56,429
FROM OBSERVATIONS ROOTED
IN THE MOTIONS OF THE HEAVENS.
568
00:31:02,237 --> 00:31:06,372
NOW THOSE SAME HEAVENS SEEM
TO BE SHOWING US SOMETHING
569
00:31:06,374 --> 00:31:09,809
THAT LOOKS REMARKABLY
LIKE ANTIGRAVITY.
570
00:31:12,847 --> 00:31:14,547
THE IDEA THAT THE UNIVERSE
571
00:31:14,549 --> 00:31:19,819
HAS SOME INHERENT FORM
OF ANTIGRAVITY IS TANTALIZING.
572
00:31:19,821 --> 00:31:24,357
IF ONLY WE COULD GET
OUR HANDS ON IT.
573
00:31:24,359 --> 00:31:28,194
THE PROBLEM IS NO ONE KNOWS
WHAT THIS ANTIGRAVITY FORCE
574
00:31:28,196 --> 00:31:33,933
ACTUALLY IS, ONLY THAT IT SEEMS
TO ORIGINATE FROM SPACE, ITSELF.
575
00:31:35,537 --> 00:31:38,104
ALTHOUGH WE THINK OF SPACE
AS THIS EMPTINESS,
576
00:31:38,106 --> 00:31:40,139
THE ABSENCE OF STUFF,
IT ACTUALLY ISN'T.
577
00:31:40,141 --> 00:31:42,808
THERE IS SOMETHING
THAT'S INTRINSIC
578
00:31:42,810 --> 00:31:48,140
TO THE NATURE OF SPACE
THAT IMPARTED AN ENERGY.
579
00:31:48,160 --> 00:31:50,483
AND ONE OF THE BIG
MYSTERIES IS
580
00:31:50,485 --> 00:31:52,218
WHERE DOES THAT ENERGY
COME FROM?
581
00:31:52,220 --> 00:31:56,522
¶¶
582
00:31:56,524 --> 00:31:59,910
Narrator: A NUMBER OF SCIENTISTS
THINK THE ANSWER
583
00:31:59,930 --> 00:32:02,862
TO THIS BIG QUESTION
COULD LIE IN THE VERY SMALL --
584
00:32:02,864 --> 00:32:09,201
THE VERY, VERY, VERY SMALL --
WORLD OF SUBATOMIC PARTICLES:
585
00:32:09,203 --> 00:32:12,772
QUANTUM PHYSICS.
586
00:32:12,774 --> 00:32:14,740
ACCORDING TO CURRENT
QUANTUM THEORY,
587
00:32:14,742 --> 00:32:19,712
PARTICLES CAN SPONTANEOUSLY
APPEAR FROM NOWHERE.
588
00:32:19,714 --> 00:32:22,114
APPARENTLY, THEY JUST POP
INTO EXISTENCE
589
00:32:22,116 --> 00:32:23,749
IN THE VACUUM OF SPACE.
590
00:32:26,554 --> 00:32:30,323
MATTER AND ANTIMATTER, WHICH,
BECAUSE THEY'RE OPPOSITES,
591
00:32:30,325 --> 00:32:32,758
CANCEL EACH OTHER OUT
IN AN INSTANT.
592
00:32:35,129 --> 00:32:38,640
THE LIFETIME IS ONE-THOUSANDTH
593
00:32:38,660 --> 00:32:42,935
OF ONE-BILLIONTH OF
ONE-BILLIONTH OF A SECOND.
594
00:32:42,937 --> 00:32:48,874
WE ARE NOW IN AN OCEAN
OF PARTICLE/ANTIPARTICLE PAIRS,
595
00:32:48,876 --> 00:32:51,677
PERMANENTLY APPEARING
AND DISAPPEARING.
596
00:32:53,915 --> 00:32:55,681
Narrator:
DR. DRAGAN HAJDUKOVIC
597
00:32:55,683 --> 00:32:58,417
THINKS SOMETHING ELSE HAPPENS
TO THESE PARTICLES
598
00:32:58,419 --> 00:33:01,253
TO PRODUCE
AN ANTIGRAVITY EFFECT.
599
00:33:07,328 --> 00:33:09,996
FOR THE BRIEFEST MOMENT
OF THEIR EXISTENCE,
600
00:33:09,998 --> 00:33:14,433
THESE PARTICLES CAN BE
POLARIZED, LIKE IRON FILINGS.
601
00:33:14,435 --> 00:33:18,137
THE TROUBLE IS TO GET IT
IN A RANDOM ORIENTATION.
602
00:33:18,139 --> 00:33:21,400
IF THERE IS A MAGNETIC FIELD,
603
00:33:21,420 --> 00:33:25,177
THE RANDOM ORIENTATION
WILL CHANGE.
604
00:33:25,179 --> 00:33:26,912
YES.
605
00:33:29,217 --> 00:33:30,483
Narrator:
ACCORDING TO DRAGAN,
606
00:33:30,485 --> 00:33:35,588
IN THE SAME WAY IRON FILINGS
RESPOND TO A MAGNET,
607
00:33:35,590 --> 00:33:38,858
PAIRS OF QUANTUM PARTICLES
RESPOND TO MASS.
608
00:33:41,562 --> 00:33:44,764
WITH MATTER AND ANTIMATTER,
PAIRS ARE BRIEFLY
609
00:33:44,766 --> 00:33:48,601
ORIENTING THEMSELVES
IN RELATION TO THAT MASS.
610
00:33:48,603 --> 00:33:51,203
MATTER IS ATTRACTED
TO THE POSITIVE MASS
611
00:33:51,205 --> 00:33:57,743
OF A PLANET OR A STAR, WHILE
ANTIMATTER IS REPELLED BY IT.
612
00:33:57,745 --> 00:34:00,913
DRAGAN BELIEVES
THIS CREATES A HALO OF
613
00:34:00,915 --> 00:34:06,850
ANTIGRAVITY DARK ENERGY AROUND
EVERY MASS IN THE UNIVERSE.
614
00:34:06,870 --> 00:34:10,556
Hajdukovic: ALL THESE HALOS
TOGETHER HAS NEGATIVE PRESSURE,
615
00:34:10,558 --> 00:34:16,280
WHAT IS EXACTLY WHAT WE NEED,
IN COSMOLOGICAL EQUATIONS,
616
00:34:16,300 --> 00:34:22,301
TO PRODUCE THE ACCELERATED
EXPANSION OF THE UNIVERSE.
617
00:34:22,303 --> 00:34:25,370
IT MEANS THAT THERE
ARE BOTH POSITIVE
618
00:34:25,390 --> 00:34:28,107
AND NEGATIVE
GRAVITATIONAL CHARGES.
619
00:34:28,109 --> 00:34:32,878
SO FAR, WE KNOW THAT GRAVITY'S
ONLY ATTRACTION.
620
00:34:32,880 --> 00:34:36,515
IT MAY BE THAT GRAVITY
621
00:34:36,517 --> 00:34:39,552
IS ALSO REPULSION, BUT NOT
BETWEEN MATTER AND MATTER,
622
00:34:39,554 --> 00:34:42,955
BUT BETWEEN MATTER
AND ANTIMATTER.
623
00:34:42,957 --> 00:34:46,125
¶¶
624
00:34:46,127 --> 00:34:49,361
Narrator: DRAGAN'S THEORY,
THAT THE KEY TO ANTIGRAVITY LIES
625
00:34:49,363 --> 00:34:53,766
IN ANTIMATTER,
IS ACTUALLY GOING TO BE TESTED.
626
00:34:56,604 --> 00:34:59,605
HERE, IN THE WORLD'S
BIGGEST PHYSICS LAB,
627
00:34:59,607 --> 00:35:01,507
AT CERN, IN SWITZERLAND,
628
00:35:04,112 --> 00:35:08,180
NOT IN THE FAMOUS
LARGE HADRON COLLIDER,
629
00:35:08,182 --> 00:35:13,419
BUT IN THE IMPROBABLY NAMED
ANTIMATTER FACTORY,
630
00:35:13,421 --> 00:35:15,221
AT ITS ALPHA EXPERIMENT.
631
00:35:19,293 --> 00:35:21,260
A TEAM LED BY JEFFREY HANGST
632
00:35:21,262 --> 00:35:24,163
IS BUILDING A MACHINE THAT,
IN A COUPLE OF YEARS,
633
00:35:24,165 --> 00:35:28,300
WILL ANSWER ONE OF THE BIGGEST
QUESTIONS IN GRAVITY RESEARCH:
634
00:35:28,302 --> 00:35:33,706
DOES ANTIMATTER FALL
DOWN OR UP?
635
00:35:33,708 --> 00:35:35,174
HI, DRAGAN.
-HI.
636
00:35:35,176 --> 00:35:36,675
-WELCOME TO ALPHA.
-GOOD TO SEE YOU AGAIN.
637
00:35:36,677 --> 00:35:39,678
COME ON IN. LET'S TAKE
A LOOK AT THIS MACHINE.
638
00:35:39,680 --> 00:35:42,748
Narrator: ALPHA IS PART
OF CERN'S ONGOING EXPLORATION
639
00:35:42,750 --> 00:35:44,683
INTO THE NATURE
OF MATTER AND GRAVITY.
640
00:35:44,685 --> 00:35:46,385
SO, RIGHT NOW,
WHAT WE'RE DOING IS
641
00:35:46,387 --> 00:35:48,220
WE'RE ROUTINELY
TRAPPING ANTIHYDROGEN.
642
00:35:48,222 --> 00:35:51,791
BUT, FOR DRAGAN HAJDUKOVIC,
IT WILL BE MAKE OR BREAK.
643
00:35:51,793 --> 00:35:54,126
TRAPPING ANTIHYDROGEN
TO PREPARE FOR THE --
644
00:35:54,128 --> 00:35:57,663
IF HE'S RIGHT,
CREATING ANTIGRAVITY ON EARTH
645
00:35:57,665 --> 00:36:00,366
IS AT LEAST A THEORETICAL
POSSIBILITY.
646
00:36:06,641 --> 00:36:11,377
FROM EINSTEIN'S PERSPECTIVE,
MASS ACTUALLY DISTORTS
647
00:36:11,379 --> 00:36:15,114
THE FABRIC OF SPACE AND TIME,
OR SPACE-TIME, AS IT'S CALLED.
648
00:36:15,116 --> 00:36:17,950
THAT DISTORTION IS RATHER
LIKE A WELL.
649
00:36:21,489 --> 00:36:24,657
SO HERE'S ANOTHER OBJECT
THAT'S MOVING NEARBY,
650
00:36:24,659 --> 00:36:27,860
OUR MASS THAT HAS BENT
SPACE-TIME
651
00:36:27,862 --> 00:36:33,766
AND, AS IT GOES PAST, IT BENDS
TOWARDS THE MASSIVE OBJECT.
652
00:36:33,768 --> 00:36:37,236
BUT A NEGATIVE MASS WOULD BE,
IN OUR ANALOGY HERE,
653
00:36:37,238 --> 00:36:40,720
SOMETHING LIKE A MOUND,
INSTEAD OF A DEPRESSION.
654
00:36:40,740 --> 00:36:41,907
AND THEN YOU RUN INTO PROBLEMS.
655
00:36:41,909 --> 00:36:44,760
¶¶
656
00:36:44,780 --> 00:36:46,979
Narrator: THE PROBLEM,
ACCORDING TO EINSTEIN,
657
00:36:46,981 --> 00:36:51,350
IS THAT USING A NEGATIVE MASS
WOULD MEAN INVERTING SPACE-TIME,
658
00:36:51,352 --> 00:36:56,522
EFFECTIVELY TURNING THE FABRIC
OF THE UNIVERSE INSIDE-OUT.
659
00:36:56,524 --> 00:36:58,824
Johnson: AND WHAT YOU END UP
WITH IS SOMETHING
660
00:36:58,826 --> 00:37:01,894
THAT'S CALLED
A RUNAWAY PROBLEM.
661
00:37:01,896 --> 00:37:05,640
YOU HAVE PHYSICS THAT IS JUST
RUNNING OUT OF CONTROL.
662
00:37:05,660 --> 00:37:07,399
IT'LL ACCELERATE AWAY
ARBITRARILY
663
00:37:07,401 --> 00:37:11,203
WITH ZERO COST OF ENERGY
AND, IF THAT WERE REALLY
664
00:37:11,205 --> 00:37:12,705
HAPPENING ANYWHERE
IN THE UNIVERSE,
665
00:37:12,707 --> 00:37:16,942
WE'D SEE IT SPECTACULARLY
BECOMING AN UNSTABLE SITUATION.
666
00:37:16,944 --> 00:37:22,114
¶¶
667
00:37:23,828 --> 00:37:25,861
[ MELANCHOLY TUNE PLAYS ]
668
00:37:25,863 --> 00:37:28,970
Narrator: IF CLIFFORD JOHNSON
669
00:37:28,990 --> 00:37:30,800
AND OTHER THEORETICAL
PHYSICISTS ARE RIGHT,
670
00:37:30,802 --> 00:37:35,304
ANTIGRAVITY PROPULSION
WILL REMAIN AN UNWORKABLE DREAM.
671
00:37:35,306 --> 00:37:38,874
IT SEEMS THE LAWS OF PHYSICS
SIMPLY DON'T ALLOW IT.
672
00:37:41,579 --> 00:37:44,680
AT LEAST, NOT AS WE UNDERSTAND
THOSE LAWS TODAY.
673
00:37:47,552 --> 00:37:50,553
BECAUSE, JUST AS GALILEO
GAVE WAY TO NEWTON
674
00:37:50,555 --> 00:37:56,859
AND NEWTON GAVE WAY TO EINSTEIN,
THEORIES DO CHANGE.
675
00:37:56,861 --> 00:37:59,762
[ MUSIC CLIMBS ]
676
00:38:02,400 --> 00:38:05,401
¶¶
677
00:38:09,340 --> 00:38:11,107
AND, IN THE MEANTIME, WELL,
678
00:38:11,109 --> 00:38:14,377
THE ENGINEERS GET ON WITH DOING
WHAT ENGINEERS DO:
679
00:38:14,379 --> 00:38:18,114
BUILDING NEW KINDS
OF PROPULSION.
680
00:38:18,116 --> 00:38:21,617
TODAY, THAT INCLUDES NASA.
681
00:38:21,619 --> 00:38:24,320
AT THE GLENN RESEARCH
LABORATORY IN OHIO,
682
00:38:24,322 --> 00:38:29,158
WORK IS UNDERWAY TO PRODUCE
NEW FORMS OF SPACE ENGINES,
683
00:38:29,160 --> 00:38:33,129
ONES THAT REALLY COULD TAKE US
WHERE ROCKETS CAN'T:
684
00:38:33,131 --> 00:38:37,833
BEYOND OUR SOLAR SYSTEM.
685
00:38:37,835 --> 00:38:41,771
WHAT WE HAVE HERE IS
A HIGH-POWERED ION THRUSTER
686
00:38:41,773 --> 00:38:44,240
AND THE WAY IT PRODUCES
THRUST ARE
687
00:38:44,242 --> 00:38:47,176
IONS ARE CREATED
INSIDE THIS RING
688
00:38:47,178 --> 00:38:49,845
AND THEN, WE ESTABLISH
ELECTROSTATIC POTENTIAL
689
00:38:49,847 --> 00:38:54,717
THAT ACCELERATES THESE IONS OUT
AND PRODUCES LARGE VELOCITIES.
690
00:38:54,719 --> 00:38:55,985
AND WHAT THAT DOES IS
691
00:38:55,987 --> 00:39:00,423
IT GIVES US VERY EFFICIENT
PRODUCTION OF THRUST.
692
00:39:00,425 --> 00:39:03,292
Narrator: THIS IS
AN ION THRUSTER UNDER TEST,
693
00:39:03,294 --> 00:39:07,730
POURING OUT A CONSTANT STREAM
OF CHARGED PARTICLES.
694
00:39:07,732 --> 00:39:10,166
IT'S LESS POWERFUL
THAN A ROCKET, BUT CAPABLE
695
00:39:10,168 --> 00:39:16,205
OF ACCELERATING A SPACECRAFT
ALMOST INDEFINITELY.
696
00:39:16,207 --> 00:39:19,909
THESE SYSTEMS ARE IDEAL
FOR IN SPACE, YOU KNOW.
697
00:39:19,911 --> 00:39:23,412
WE OPERATE THEM PURELY IN SPACE
BECAUSE IT'S VERY GENTLE.
698
00:39:23,414 --> 00:39:25,247
YOU KNOW,
THE THRUST LEVEL IS LOW,
699
00:39:25,249 --> 00:39:29,180
BUT, OVER TIME, YOU CAN DEVELOP
MUCH HIGHER VELOCITIES
700
00:39:29,200 --> 00:39:30,920
THAN YOU CAN
WITH CHEMICAL ROCKETS.
701
00:39:30,922 --> 00:39:34,356
¶¶
702
00:39:34,358 --> 00:39:37,293
Narrator: NASA'S FOCUS IS
ON SPACE PROPULSION
703
00:39:37,295 --> 00:39:42,310
BEYOND THE EARTH'S GRAVITATION,
704
00:39:42,330 --> 00:39:44,100
YET THERE IS
A PROPULSION CONCEPT
705
00:39:44,102 --> 00:39:47,770
THAT AIMS TO REVOLUTIONIZE
ALL OF AEROSPACE,
706
00:39:47,772 --> 00:39:51,730
RESURRECTED FROM THE DAYS
OF PROJECT GREENGLOW.
707
00:39:54,378 --> 00:39:58,214
10 YEARS AGO,
PROJECT GREENGLOW ENDED
708
00:39:58,216 --> 00:39:59,448
AND RON EVANS THOUGHT
709
00:39:59,450 --> 00:40:03,886
OFFICIALLY GRAVITY RESEARCH
HAD ENDED WITH IT.
710
00:40:03,888 --> 00:40:05,721
BUT, TODAY, HE'S BEEN INVITED
711
00:40:05,723 --> 00:40:09,240
TO WITNESS A UNIQUE
GRAVITATIONAL BREAKTHROUGH.
712
00:40:12,497 --> 00:40:15,397
WHEN RON FIRST BEGAN
HIS GRAVITY RESEARCH,
713
00:40:15,399 --> 00:40:18,834
IT STARTED WITH A QUESTION:
COULD GRAVITY BE USED
714
00:40:18,836 --> 00:40:24,390
TO DETECT AIRCRAFT
THAT WERE INVISIBLE TO RADAR?
715
00:40:24,410 --> 00:40:26,809
IN THE 1980s,
OUR COMPLETE INABILITY
716
00:40:26,811 --> 00:40:30,746
TO WORK WITH GRAVITY
MADE IT IMPOSSIBLE,
717
00:40:30,748 --> 00:40:35,784
BUT, TODAY, RON IS MEETING
SOMEONE WHO SAYS HE'S DONE IT.
718
00:40:35,786 --> 00:40:38,787
THIS TIME, THERE ARE
NO COVERT MEETINGS.
719
00:40:38,789 --> 00:40:41,557
HE'S GOING INSIDE ENGLAND'S
MINISTRY OF DEFENCE
720
00:40:41,559 --> 00:40:44,293
RESEARCH LABORATORY
AT PORTON DOWN.
721
00:40:44,295 --> 00:40:45,528
RON, GOOD MORNING.
722
00:40:45,530 --> 00:40:47,563
WELCOME TO DEFENCE
SCIENCE AND TECHNOLOGY.
723
00:40:47,565 --> 00:40:50,366
NEIL STANSFIELD
HEADS A DEPARTMENT HERE
724
00:40:50,368 --> 00:40:53,969
THAT LOOKS AT WHAT THEY CALL
DISRUPTIVE TECHNOLOGY.
725
00:40:53,971 --> 00:40:56,672
¶¶
726
00:40:56,674 --> 00:40:58,207
AND THEY'VE TAKEN
A POTENTIAL STEP
727
00:40:58,209 --> 00:41:04,980
ON THE ROAD TO GRAVITY CONTROL
USING QUANTUM ENGINEERING.
728
00:41:04,982 --> 00:41:06,382
SO WHAT WE HAVE HERE IS
729
00:41:06,384 --> 00:41:08,918
OUR QUANTUM
GRAVITY GRADIOMETER.
730
00:41:08,920 --> 00:41:10,286
IT'S A SMALL SYSTEM.
731
00:41:10,288 --> 00:41:11,820
AT THE HEART
OF THE DEVICE,
732
00:41:11,822 --> 00:41:13,722
WE HAVE
A VACUUM CHAMBER.
733
00:41:13,724 --> 00:41:18,928
THE SENSOR USES LASERS
TO FREEZE A CLOUD OF ATOMS.
734
00:41:18,930 --> 00:41:21,363
THIS CLOUD RESPONDS
TO DISTURBANCES
735
00:41:21,365 --> 00:41:23,699
IN THE EARTH'S
GRAVITATIONAL FIELD
736
00:41:23,701 --> 00:41:26,802
CAUSED BY A MOVING MASS.
737
00:41:26,804 --> 00:41:28,404
THE ATOMS
ARE SENSITIVE ENOUGH
738
00:41:28,406 --> 00:41:30,272
TO DETECT THE MASS
OF MY BODY
739
00:41:30,274 --> 00:41:31,974
AT A RANGE
OF ABOUT 1 METER.
740
00:41:31,976 --> 00:41:34,410
SO YOUR GRAVITATIONAL FIELD
IS AFFECTING THIS DEVICE?
741
00:41:34,412 --> 00:41:36,512
YES.
742
00:41:36,514 --> 00:41:38,347
THIS IS THE FIRST TIME
743
00:41:38,349 --> 00:41:42,818
RON HAS SEEN ANYONE
ACTUALLY USING GRAVITY.
744
00:41:42,820 --> 00:41:44,887
TO ME, THIS IS
AMAZING TECHNOLOGY.
745
00:41:44,889 --> 00:41:47,423
GETTING INTO THE QUANTUM,
THAT'S REALLY ALLOWING US
746
00:41:47,425 --> 00:41:48,791
TO DO THINGS THAT
747
00:41:48,793 --> 00:41:50,726
WERE JUST UNBELIEVABLE
30 YEARS AGO.
748
00:41:50,728 --> 00:41:52,294
YES, SOME PEOPLE
USE THE PHRASE
749
00:41:52,296 --> 00:41:54,196
"THEY BREAK THE LAWS
OF PHYSICS."
750
00:41:54,198 --> 00:41:55,998
I PREFER TO SAY THEY BREAK
THE LAWS OF PHYSICS
751
00:41:56,000 --> 00:41:58,000
AS WE UNDERSTAND
THEM TODAY.
752
00:41:58,200 --> 00:41:59,340
A HUNDRED YEARS AGO,
753
00:41:59,360 --> 00:42:00,836
WE DIDN'T UNDERSTAND
THE QUANTUM PHYSICS.
754
00:42:00,838 --> 00:42:02,972
THE IDEA OF BEING ABLE
TO MEASURE CHANGES
755
00:42:02,974 --> 00:42:05,700
IN GRAVITY?
SCIENCE-FICTION.
756
00:42:05,900 --> 00:42:06,809
COULD NEVER HAPPEN.
TODAY, WE CAN.
757
00:42:06,811 --> 00:42:07,943
YES.
758
00:42:07,945 --> 00:42:11,480
¶¶
759
00:42:11,482 --> 00:42:14,817
AAAAAAAAAAAAAH!
760
00:42:16,921 --> 00:42:20,550
Narrator: RON EVANS'S MISSION
TO CONTROL GRAVITY BEGAN HERE,
761
00:42:20,570 --> 00:42:23,392
IN A COLD, WET CORNER
OF LANCASHIRE,
762
00:42:23,394 --> 00:42:27,129
WHERE PEOPLE GO
TO LIVE THEIR DREAMS,
763
00:42:27,131 --> 00:42:31,734
WHERE NO ONE EVER WORRIED
ABOUT THE WORD "IMPOSSIBLE".
764
00:42:31,736 --> 00:42:34,270
AAAAAH!
765
00:42:34,272 --> 00:42:38,107
FOR RON EVANS, GRAVITY CONTROL
IS JUST SOMETHING
766
00:42:38,109 --> 00:42:40,609
WE HAVEN'T LEARNED TO DO.
767
00:42:40,611 --> 00:42:42,144
YET.
768
00:42:42,146 --> 00:42:43,679
I'M SURE WE WILL, ONE DAY.
769
00:42:43,681 --> 00:42:45,814
IT'S JUST A MATTER OF TIME.
770
00:42:45,816 --> 00:42:47,149
AAAH!
56937
Can't find what you're looking for?
Get subtitles in any language from opensubtitles.com, and translate them here.