User Gstestso

3

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answer

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Do star remnants actually burn?

star

Mar 3 '16 at 18:04 James K 64.5k

2

14

votes

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answer

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If “9 th planet” is ejected by Jupiter or Saturn, why does it have a very far perihelion?

9th-planet

Apr 12 '16 at 16:11 ProfRob 90.8k

2

12

votes

2

answers

3k

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Can a star have a ring system?

star planetary-ring

Aug 22 '18 at 15:09 Sylvain Rodrigue 131

12

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1

answer

2k

views

How strong is the force between the Sun and the centre of the Milky Way?

orbit the-sun milky-way

Oct 27 '16 at 8:28 James K 64.5k

10

votes

1

answer

2k

views

Is it possible that Mercury was originally the moon of Venus after a giant impact?

venus natural-satellites mercury

Apr 2 '16 at 21:04 HDE 226868♦ 29.5k

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Why don't storms on gas giants move to the poles, like hurricanes on Earth do?

planet earth gas-giants

Feb 1 '16 at 11:43 Dean 1,451

8

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2

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803

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Can there be elliptical rings around a planet?

planetary-ring

Jul 28 '16 at 1:23 Florin Andrei 16.8k

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2k

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Can we find rocks from Venus or Mercury on Earth?

mars venus mercury

Jun 16 '19 at 4:11 Chappo Hasn't Forgotten Monica 1,070

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Are we sure there are no planets inside Mercury's orbit?

planet mercury

Dec 3 '15 at 17:52 Gerald 11k

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Are we sure solar cycle is not related to the orbit of Jupiter?

the-sun jupiter

Apr 28 '19 at 13:54 Randy 1

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305

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Do most planetary systems have fewer planets than the solar system?

solar-system exoplanet planet planetary-formation

Aug 28 '15 at 5:31 ProfRob 90.8k

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If a hot Jupiter collides with the parent star, does it enhance or reduce the life of the star?

star hot-jupiter

Jul 14 '16 at 21:51 zibadawa timmy 2,677

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3

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Can life survive on the equator of cooled and fast rotating white dwarf or neutron star?

life neutron-star white-dwarf

Nov 27 at 11:38 Steve Linton 9,491

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354

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Can a star orbit around multiple planets or a planet with massive moons?

star orbit planet

Sep 22 '18 at 18:15 Mark Foskey 1,690

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Is it true that we can estimate the mass of a star more accurately if it has a companion star?

mass

Aug 18 '16 at 0:55 Community♦ 1

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3

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192

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Is it possible that a star system ejects an object out of the galaxy?

rogue-planet

Jul 21 '16 at 20:42 Community♦ 1

3

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2

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599

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Do asteroids originally come from debris of star remnants?

star asteroids

Aug 23 '18 at 8:49 J. Chomel 1,317

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107

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If a captured moon has prograde, circular and equatorial orbit, can we know it is captured?

orbit natural-satellites

Mar 7 '17 at 0:45 Community♦ 1

1

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2

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303

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Does the lower mass of Uranus suggest it swapped position with Neptune?

neptune uranus

Aug 8 '16 at 20:35 FJC 1,226

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392

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Do stars start with rocky core?

star

Jul 18 '16 at 13:57 ProfRob 90.8k

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393

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Is solar wind a source of water?

solar-wind the-sun

May 28 '16 at 15:12 Community♦ 1

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Can a tidally locked planet have their own habitable zone?

extra-terrestrial habitable-zone

Dec 30 '15 at 7:48 LocalFluff 10.4k

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What is the color of Venus if it has no atmosphere?

venus surface

Nov 7 '15 at 4:35 Community♦ 1

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177

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Do orbital resonances always form naturally?

orbit celestial-mechanics orbital-resonance

Oct 28 '15 at 17:10 Peter Erwin 9,687

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2

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256

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Is Jupiter just a super earth with hydrogen atmosphere?

jupiter

Oct 28 '15 at 10:09 userLTK 21.9k

3

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1

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126

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Can we see the past image of Earth because of curving light by massive objects?

black-hole

Oct 12 '15 at 10:53 Phizzy 144

3

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0

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79

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How special is the Solar system compared with other planetary systems? [closed]

solar-system

Oct 5 '15 at 8:05 Walter 5,001

1

3

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1

answer

171

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Does tidal heating imply orbit degradation?

orbit planet tidal-forces

Aug 27 '15 at 10:20 Community♦ 1

2

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1

answer

118

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Does Triton trigger the active atmosphere of Neptune?

neptune triton

Dec 30 '16 at 9:04 James K 64.5k

2

votes

1

answer

248

views

Do planetary rings always follow rotational axis?

planetary-ring

Jul 15 '16 at 21:52 James K 64.5k

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53 Questions

Do star remnants actually burn?

If “9 th planet” is ejected by Jupiter or Saturn, why does it have a very far perihelion?

Can a star have a ring system?

How strong is the force between the Sun and the centre of the Milky Way?

Is it possible that Mercury was originally the moon of Venus after a giant impact?

Why don't storms on gas giants move to the poles, like hurricanes on Earth do?

Can there be elliptical rings around a planet?

Can we find rocks from Venus or Mercury on Earth?

Are we sure there are no planets inside Mercury's orbit?

Are we sure solar cycle is not related to the orbit of Jupiter?

Do most planetary systems have fewer planets than the solar system?

If a hot Jupiter collides with the parent star, does it enhance or reduce the life of the star?

Can life survive on the equator of cooled and fast rotating white dwarf or neutron star?

Can a star orbit around multiple planets or a planet with massive moons?

Is it true that we can estimate the mass of a star more accurately if it has a companion star?

Is it possible that a star system ejects an object out of the galaxy?

Do asteroids originally come from debris of star remnants?

If a captured moon has prograde, circular and equatorial orbit, can we know it is captured?

Does the lower mass of Uranus suggest it swapped position with Neptune?

Do stars start with rocky core?

Is solar wind a source of water?

Can a tidally locked planet have their own habitable zone?

What is the color of Venus if it has no atmosphere?

Do orbital resonances always form naturally?

Is Jupiter just a super earth with hydrogen atmosphere?

Can we see the past image of Earth because of curving light by massive objects?

How special is the Solar system compared with other planetary systems? [closed]

Does tidal heating imply orbit degradation?

Does Triton trigger the active atmosphere of Neptune?

Do planetary rings always follow rotational axis?