Tag: star-formation

75 Does the Sun rotate? 2013-09-25T15:46:34.720

27 If two white dwarfs collided, would they become a star? 2017-12-18T01:47:23.820

15 Will new stars stop forming at some point of time? 2014-01-13T16:06:28.103

14 Which stars did the Sun form with? 2014-11-04T02:00:02.853

13 Mechanisms of binary/multiple star formation 2014-01-14T15:25:08.547

13 How are binary star systems created? 2017-03-17T18:42:39.180

11 Can protoplanetary disks form main-sequence stars? 2013-11-24T20:30:47.817

11 How did the lighter elements end up in the center of the solar system? Solar System Formation 2017-10-07T09:19:46.087

10 Star formation around rotating black holes? 2018-04-19T01:41:34.867

8 What causes jets from newly born stars? 2014-09-29T16:46:20.193

7 How were the first stars formed? 2017-03-13T00:23:54.807

6 Mechanism for Brown Dwarf Fusion 2014-09-02T13:51:32.160

6 Can dark matter decrease the Jeans length? 2015-12-12T23:33:36.323

6 How long will star formation endure before the eventual heat death of the observable universe? 2017-03-24T04:19:25.127

5 Are there any hot jupiters orbiting red dwarfs? 2016-03-10T21:46:29.307

5 Could the earth become a star if more mass was added? 2016-06-28T11:18:49.197

5 What is the origin of the dust near the sun? 2016-07-26T13:42:55.510

5 Black Dwarf Capabilities 2018-05-14T08:40:59.627

5 What does the ']' in the spectral line "CIII] 1909 Å" mean? 2018-07-30T16:45:29.487

5 The formation of new stars as depicted in Feynman's lectures 2018-08-09T10:55:11.680

4 What is the physics of a gas mass subject to gravity in space? 2014-06-24T16:36:56.630

4 Solar System formation, considering its and the universe's age 2014-12-15T17:20:04.360

4 How to tell a nebula from a galaxy? 2015-04-21T14:18:56.930

4 Are there heavenly bodies between galaxies? 2015-08-11T05:28:04.000

4 How is the Lithium Depletion Boundary used to determine the age of a stellar cluster? 2015-10-02T22:19:44.937

4 Why do pre-main sequence stars show lithium in absorption? 2016-02-09T22:43:57.233

4 Where do new stars get their hydrogen from? 2016-02-10T12:09:29.870

4 Why dust is optically thin in Far Infrared wavelengths? 2016-05-02T16:21:49.800

4 Sun's formation as "part of a star-forming-cluster..."? 2016-09-29T11:22:16.370

4 Sky in the very far future / past 2017-01-02T13:46:35.353

4 What are IRAS sources? 2017-04-06T08:05:41.097

4 What are infall signatures in stars? 2017-06-19T05:55:05.480

4 If two binary brown dwarfs began to exchange gas with each other, would they both ignite into stars? 2017-10-02T19:49:27.047

3 How can pre-main sequence stars radiate more energy than main-sequence stars? 2014-05-24T04:28:32.117

3 What is meant by "Radial Direction" of a galaxy? 2014-05-29T17:02:32.723

3 What is the difference between LMC and SMC? 2014-05-30T06:10:30.203

3 What are possible methods of discerning a starburst AGN composite galaxy? 2014-07-21T00:08:34.150

3 What is star composition after formation 2014-08-14T17:50:09.047

3 How massive can a star be at birth? 2014-09-15T15:44:35.087

3 What is the largest hydrogen-burning star? 2015-08-20T01:27:38.807

3 Why does gravity increase in star formation? 2015-11-06T01:26:54.183

3 Fusion of elements inside heavy stars 2016-01-04T20:23:10.350

3 Star formation: When a nebula collapses, is it only the gasses that form the star? 2016-06-27T18:03:05.113

3 What characteristics or patterns do galaxies have on color-luminosity chart? 2016-12-11T01:04:10.210

3 How was the Sun formed? 2017-06-26T11:29:57.860

3 A few questions regarding the transit of planets 2018-11-17T21:16:34.630

2 Do heavier elements breakdown during supernova? 2014-05-10T10:05:47.677

2 Distance of extra-galactic Classical Cepheids 2014-06-16T16:58:11.343

2 Star formation analogy 2015-06-23T19:20:21.243

2 Can a supernova make a new star? 2015-07-21T21:25:55.413

2 If a star were to suddenly lose nearly all of its stored heat, would it be able to return to its normal state? 2016-03-24T22:17:05.733

2 How can ionized emission line flux decrease as a function of increasing metallicity or abundance? 2016-04-11T18:38:50.290

2 What does "EW(Hα)" mean? 2016-04-20T01:16:41.723

2 How do we calculate heat flow or cooling rate for no fusion brown dwarf star? 2017-05-25T21:49:24.770

2 Term for the moment when hydrogen fusion begins in a star 2017-07-17T19:35:53.060

2 Will all of the gas in the universe be converted into red dwarf stars? 2017-12-15T03:30:50.297

2 What's the profound reason(s) why the star formation rate drives the scatter of the mass-metallicity relation in galaxies? 2018-06-14T07:06:58.867

1 Is there matter forming in the inflationary space? 2014-09-19T07:40:23.133

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

1 Simulation packages or theory to work with gravitational collapse of massive molecular clouds? 2015-03-17T00:52:25.390

1 What is the minimum size of a ball of gas to become a star? 2015-03-31T14:34:22.773

1 What is a typical value for core-to-star efficiency? 2015-05-17T18:38:48.227

1 What is the mass limit in a stellar accretion disc? 2015-08-17T07:03:04.560

1 Could a "burping" supermassive black hole be responsible for a spiral galaxy's look? 2016-01-06T00:14:29.660

1 Star Formation in the future 2016-01-11T06:51:24.360

1 Could dark matter assist with star formation? 2016-03-09T16:17:46.677

1 How can we explain high redshift numbers? 2016-05-09T15:40:29.300

1 Luminosity L(t) for a homologously contracting star 2016-06-12T23:15:07.833

1 How to show that the Jeans Criterion for Mass, Radius and Density are equivalent? 2016-06-12T23:56:22.007

1 Looking for Galactic Data 2017-03-08T21:56:35.650

1 Doubt about star formation 2018-01-28T09:05:51.773

1 Can a donut-shape planet or star be formed? 2018-09-10T21:03:40.547

0 I have some questions about star formation 2016-11-22T10:39:51.320

0 How do we know a star's age based on its spectrum? 2016-12-01T13:38:14.503

0 Spacing of G and K class stars 2017-04-16T19:19:33.407

0 What heats up the stars? 2018-01-22T14:37:15.217

-1 Is there any definitive proof of stars being "born" in nebula formations? 2018-09-08T16:35:08.430

-1 Remains of the progenitor of the Sun 2018-10-19T08:17:23.997

-6 Black-hole becoming a star again - follow-up question 2018-07-17T22:53:05.587