Tag: speed

29 What's the fastest moving object in the universe? 2013-11-07T18:29:42.743

26 How did Ole Christensen Romer measure the speed of light? 2018-02-20T12:07:37.050

21 Is the light we see from stars extremely old? 2013-10-15T04:25:01.693

10 Why is the speed of light 299,792,458 meters/sec? 2014-02-13T06:53:37.757

10 Exact measurement of a light year 2016-08-29T02:14:11.133

8 What is the standard reference point for measuring speed? 2013-10-10T23:45:07.563

7 How is it known that Pillars of Creation are destroyed? 2014-12-10T21:05:51.757

7 Is Darkness Faster Than Light? 2015-12-20T04:28:55.367

6 What is the fastest spinning rotation of a Neutron star? 2014-01-03T02:46:59.027

6 Does gravity slow or speed light up? 2014-01-10T01:11:12.637

6 Is it possible to have two objects moving by sum speed of light (c) in the opposite direction? 2014-06-03T14:30:38.953

6 Is there an objective difference between space expansion and reduction in speed of light 2016-02-01T20:52:15.533

6 How precise are the observational measurements for the speed of gravity? 2017-09-01T06:14:24.683

5 A clock travelling "faster than the speed of light" 2014-02-10T09:01:30.603

5 Why don't we feel the speed of earth moving 2014-03-18T05:29:03.573

5 How fast is a comet moving when it crosses Earth's orbit? 2014-09-17T15:50:17.093

4 Time dilation on an object circling earth 2014-01-25T18:42:30.900

4 Speed comparison of both voyagers 2014-07-02T09:22:36.577

4 Earth's Versus Catastrophic Meteor 2016-02-19T09:24:07.563

4 Does the milky way have relativistic mass against galaxies which are moving away from it at high speeds? 2017-06-28T18:32:19.853

3 Is it possible to be 'still' in space? 2014-03-06T22:53:08.813

3 Taking Advantage of Time Dilation 2014-05-21T13:40:29.173

3 Does near light-speed travel doppler-shift the light from the target into gamma rays? 2014-07-19T14:04:23.610

3 speed of light measurement 2014-11-27T09:44:11.610

3 Is the ratio between earth's distance from the sun and the speed of light just a coincidence? 2015-08-07T04:19:32.950

3 At what rate are stars accelerating? 2015-12-15T17:46:29.157

3 Speed gaseous planets 2017-01-29T13:36:53.280

3 When would Oumuamua have entered the solar system? 2017-12-02T16:32:12.100

3 So where are these measurements of galaxies moving faster than light? 2018-04-18T03:47:36.683

3 Superluminous super nova output 2018-05-09T22:37:16.080

2 Faster Earth spinning speed to overcome gravity, possible? 2014-05-07T15:11:16.107

2 If an object with mass were to somehow go the speed of light, would it destroy the whole universe? 2014-06-21T12:12:36.003

2 Is there any way a meteor can hit at less than escape velocity? 2014-10-05T03:20:36.630

2 What is faster than a supernova explosion? 2015-08-24T00:16:04.087

2 Travelling at light speed(inside water) 2015-09-06T17:04:15.237

2 What is the Maximum Speed that can be acheived Because of Acceleration Due to Gravity? 2016-01-18T06:13:21.580

2 Are we already moving faster than light? 2016-12-03T16:50:24.563

2 Does Absolute Velocity Exist? 2017-09-13T15:17:43.940

1 Is it possible that we see our solar system as a star? 2014-01-17T09:04:45.153

1 How are the speed, distance and time of India's MOM and USA's Maven Mars missions calculated? 2014-04-23T11:49:00.957

1 Does the cosmic microwave background recede at the speed of light? 2015-02-04T02:00:23.517

1 What would happen if a rocket traveling at speed of light would collide with a planet (like earth)? 2015-09-30T14:09:46.130

1 When stars explode why can we still see them? 2016-02-12T10:32:35.073

1 Is there any cosmological evidence that neutrinos travel at a speed other than c? 2017-09-04T21:51:19.333

1 How the Galactic objects are moving? 2018-11-10T14:27:52.757

0 What is the acceleration of the stars' speed in the Universe? Positive or negative? 2015-02-17T10:51:17.520

0 Does the Sun's light travel fast enough to have a straight path to Earth? 2015-04-16T19:21:17.943

0 Regarding the age / size of the Universe 2016-03-04T21:15:35.250

0 The light of which star is next to reach the earth? 2016-08-27T20:01:54.867

0 Space expansion speed vs Light speed 2018-01-23T07:32:47.527

0 What would a black hole merger look like? 2018-02-16T20:53:57.340

0 Moving galaxies that exceed the speed of light 2018-07-14T14:54:46.183

0 Does the edge of the Universe travel faster than the speed of light? 2018-07-17T22:12:42.250

-1 How did Earth get here before gravitational waves? 2017-09-27T16:48:34.630