Tag: size

20 Is there a theoretical maximum size limit for a star? 2013-09-27T17:26:31.793

15 How can the 13.8 billion years old universe have a radius of 46 billion light years? 2014-06-08T20:04:58.073

14 Is the Sun really a medium size star? 2016-01-09T18:07:51.397

13 How thick can planetary rings be? 2015-07-30T14:01:28.390

13 Relatable comparison of VY Canis Majoris to the Sun? 2017-02-07T13:27:06.483

10 How can the universe be infinite? 2014-04-23T01:50:51.147

9 If we were to see the Sun with our naked eyes from the Orion belt, would all planets be encompassed inside the star? Is this calculable? 2013-12-24T15:10:51.093

7 What was the greatest spatial extent of the Asteroid Belt prior to the Late Heavy Bombardment? 2013-10-15T09:26:34.857

7 Why haven't more captured small moons been found? 2018-11-23T14:18:22.627

6 What is the current size of the SN1006 supernova remnant? 2014-10-08T18:14:52.807

5 Size of Saturn's ring material 2016-09-19T22:30:35.567

4 How many earths fit in the observable universe? 2014-05-13T13:09:36.833

4 Which is the largest planet ever observed? 2016-05-21T08:32:09.290

3 How much larger would a star have to be to cause thermonuclear reactions if it was made out of mostly rock like Earth, instead of gases? 2015-07-01T20:12:03.997

3 How to Find the Viewing Size of a Star 2017-09-02T20:54:04.777

3 Finding the radius of a star in arcsec 2018-02-28T16:47:05.080

2 Yet another Question about the expansion of universe 2018-07-15T18:46:02.713

1 What are angular sizes of thin and thick disks in our Galaxy? 2014-01-31T22:33:47.083

1 Relationship between temperature of nebula and size of star 2015-02-22T22:13:41.937

1 Do astronomers and astrophysicists more often use diameters or radii when discussing about planets, dwarf planets, exoplanets and stars? 2015-03-18T02:05:00.687

1 Is there some upper limit in the moon size distribution? 2015-08-12T11:01:11.547

1 The moon: how to determine its size, speed and distance from earth using a simple telescope? 2016-03-13T06:41:07.800

1 How do we get the angular size of a crater without lens? 2016-11-28T21:06:26.327

1 How big is the Andromeda galaxy in the night sky? 2017-12-26T09:41:31.047

1 Inconsistent online radius value for Proxima Centauri 2018-02-23T06:18:41.610

1 Do celestial bodies actually appear larger along the horizon? 2018-07-20T02:10:30.627

0 If earth were the size of a marble would it be smoother than a marble? 2015-08-14T10:27:15.573

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

0 What would be the apparent magnitude of Betelgeuse if it were as close to Earth as Sirius? 2016-04-07T16:17:31.140

0 Retrieving input effective radius from Sérsic profile 2017-02-10T14:15:26.357

0 How big is one arcsecond at various distances? 2017-04-11T13:10:27.897

0 Why could a gas planet not get much larger than Jupiter? 2017-05-15T16:56:31.040