WEBVTT 00:00:01.480 --> 00:00:03.350 Say, do you like mystery stories? 00:00:03.870 --> 00:00:05.530 Well we have one for you.. 00:00:06.100 --> 00:00:08.610 The concept: relativity. 00:00:09.250 --> 00:00:14.430 That strange fantastic relationship between time, distance, and mass. 00:00:15.460 --> 00:00:20.310 Before we're finished, I think you'll agree that truth is stranger than the strangest fiction. 00:00:20.640 --> 00:00:22.260 Why do the stars shine? 00:00:22.580 --> 00:00:24.780 Why does the galaxy light up? 00:00:25.500 --> 00:00:28.660 E equals MC squared 00:00:29.730 --> 00:00:33.650 That is the engine that lights up the stars! 00:00:33.650 --> 00:00:37.260 Energy turns into mass 00:00:37.470 --> 00:00:40.430 E equals MC squared - 00:00:40.430 --> 00:00:43.130 That is the secret of the stars 00:00:48.260 --> 00:00:50.240 Now listen carefully: 00:00:50.240 --> 00:00:53.800 The faster you move, the heavier you get 00:00:54.190 --> 00:00:57.610 The energy of motion turns into M, your mass 00:00:57.610 --> 00:00:58.600 Energy of motion 00:00:58.600 --> 00:01:02.230 Energy equals Mass times the speed of light squared 00:01:02.570 --> 00:01:06.360 An awful lot of energy For a tiny amount of mass 00:01:06.690 --> 00:01:09.880 Light travels at the same speed No matter how you look at it 00:01:10.550 --> 00:01:12.740 No matter how I move, relative to you 00:01:12.740 --> 00:01:14.820 Light travels at the same speed 00:01:14.820 --> 00:01:18.460 No matter who is doing the measurement And no matter what direction you are moving 00:01:18.460 --> 00:01:20.670 The speed of light is the same 00:01:20.670 --> 00:01:23.190 No matter what direction, or how fast 00:01:23.190 --> 00:01:26.620 As you travel faster Time slows down 00:01:26.620 --> 00:01:29.530 Everything slows down 00:01:29.530 --> 00:01:31.610 Time slows down when you move 00:01:31.610 --> 00:01:33.230 Time passes at a different rate 00:01:33.230 --> 00:01:35.120 Clocks run slow 00:01:35.120 --> 00:01:38.160 It's a monumental shift in how we see the world 00:01:39.420 --> 00:01:41.420 The beauty, the majesty 00:01:41.420 --> 00:01:45.340 The power of the universe Into a single equation 00:01:47.490 --> 00:01:50.730 E equals MC squared 00:01:51.700 --> 00:01:55.570 That is the engine that lights up the stars! 00:01:55.940 --> 00:01:58.860 Energy turns into mass 00:01:59.300 --> 00:02:02.290 E equals MC squared 00:02:02.290 --> 00:02:04.690 That is the secret of the stars 00:02:04.690 --> 00:02:06.790 It's a beautiful piece of science 00:02:06.790 --> 00:02:08.870 It's a beautifuly elegant theory 00:02:08.870 --> 00:02:10.870 It's a beautiful piece of science 00:02:11.850 --> 00:02:15.800 A planet like the Earth is kept in orbit Because it follows curves 00:02:16.300 --> 00:02:19.220 In the spatial fabric caused By the sun's presence 00:02:20.510 --> 00:02:23.820 Space and time are bent by stars and planets 00:02:24.250 --> 00:02:27.900 As things move through this curved space, they bend 00:02:29.750 --> 00:02:35.100 Now all of this is illustration of the fact that time and space are linked together. 00:02:36.320 --> 00:02:40.620 As you're moving through bent and curved space and time, 00:02:40.840 --> 00:02:44.660 You feel like you feel a force 00:02:44.660 --> 00:02:48.490 As you're moving through bent and curved space and time 00:02:48.720 --> 00:02:51.310 You feel like you feel a force 00:02:51.310 --> 00:02:53.220 That force is gravity 00:02:53.220 --> 00:02:55.170 The beauty, the majesty, 00:02:55.170 --> 00:02:59.750 The power of the universe Into a single equation 00:03:01.400 --> 00:03:03.930 E equals MC squared 00:03:05.480 --> 00:03:09.220 That is the engine that lights up the stars! 00:03:09.850 --> 00:03:12.410 Energy turns into mass 00:03:13.980 --> 00:03:16.120 E equals MC squared 00:03:16.120 --> 00:03:18.490 That is the secret of the stars 00:03:20.160 --> 00:03:22.160 That is the secret of the stars 00:03:28.930 --> 00:03:32.440 Captions: Alexander Aguirre (Pyrander)