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Q&A

Posts tagged astronomy

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Q&A An alternative way to rotate or in this case rolltate

5 answers  ·  posted over 1 year ago by Nanoshadow‭  ·  last activity 11mo ago by Matthew‭

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Q&A Can velocity drift be used to calculate a radio wave source's distance from Earth?

4 answers  ·  posted almost 2 years ago by zeno‭  ·  last activity over 1 year ago by HDE 226868‭

Question astronomy radio
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Q&A What would the sky view be like of a final stage massive merged galaxy?

1 answer  ·  posted over 1 year ago by RandySavage‭  ·  last activity over 1 year ago by HDE 226868‭

Question astronomy galactic
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Q&A Do seasons occur on a tidally-locked planet?

4 answers  ·  posted over 1 year ago by Mister Onion‭  ·  last activity over 1 year ago by HDE 226868‭

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Q&A What Factors Could Cause a World to See "Northern" Lights Much Closer to the Equator?

4 answers  ·  posted 7y ago by Liath‭  ·  last activity over 1 year ago by Canina‭

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Q&A How can the Hertzsprung-Russell diagram be used in star building?

3 answers  ·  posted 3y ago by Sam Coutteau‭  ·  edited over 1 year ago by HDE 226868‭

Question astronomy stars
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Q&A Roughly how long could an 'Oumuamua type object get?

2 answers  ·  posted over 1 year ago by Slarty‭  ·  last activity over 1 year ago by Slarty‭

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Q&A What, visually, would a hole bored in the moon look like?

1 answer  ·  posted over 1 year ago by Joe Bernstein‭  ·  last activity over 1 year ago by Joe Bernstein‭

Question space astronomy
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Q&A All planets and stars flat, how to bring day and night effect?

1 answer  ·  posted over 1 year ago by Amruth A‭  ·  last activity over 1 year ago by Amruth A‭

Question astronomy
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Q&A What would happen to a gas giant during a supernova?

2 answers  ·  posted over 1 year ago by Geroditus‭  ·  last activity over 1 year ago by Geroditus‭

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Q&A How to calculate the solar day from sidereal day and sidereal orbital period?

1 answer  ·  posted over 4 years ago by GregroxMun‭  ·  last activity over 1 year ago by GregroxMun‭

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Q&A Could life evolve in the degenerate era of the universe?

5 answers  ·  posted over 5 years ago by ckersch‭  ·  last activity over 1 year ago by ckersch‭

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Q&A Is it possible to introduce life to a planet via preserved organism?

1 answer  ·  posted over 1 year ago by Vigilant‭  ·  last activity over 1 year ago by Vigilant‭

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Q&A What does a gas giant close to a red dwarf look like?

1 answer  ·  posted over 1 year ago by Gilad M‭  ·  last activity over 1 year ago by Gilad M‭

Question astronomy planets
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Q&A Constructing a doomsday machine by manipulating the Higgs Field?

3 answers  ·  posted over 1 year ago by Geroditus‭  ·  last activity over 1 year ago by Geroditus‭

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Q&A What would happen if all stars disappeared?

3 answers  ·  posted almost 2 years ago by Rick D‭  ·  last activity almost 2 years ago by Rick D‭

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Q&A What did the night sky look like 63 million years ago?

3 answers  ·  posted over 6 years ago by fluffy‭  ·  last activity almost 2 years ago by fluffy‭

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Q&A A supermassive black hole is coming our way. When's the latest that we would notice?

3 answers  ·  posted almost 3 years ago by bantu‭  ·  last activity almost 2 years ago by bantu‭

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Q&A In a world without stars, how would travelers navigate at night?

14 answers  ·  posted almost 2 years ago by Alexader Ferguson‭  ·  last activity almost 2 years ago by Alexader Ferguson‭

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Q&A Is it safe to orbit HDE 226868?

5 answers  ·  posted over 4 years ago by HDE 226868‭  ·  last activity almost 2 years ago by HDE 226868‭

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Q&A Determining this Planet's periods?

2 answers  ·  posted almost 4 years ago by SCPilot‭  ·  last activity almost 2 years ago by SCPilot‭

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Q&A How might an exoplanet have a highly radioactive atmosphere?

2 answers  ·  posted almost 2 years ago by ZarHakkar‭  ·  last activity almost 2 years ago by ZarHakkar‭

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Q&A Is there any conceivable way to "turn off" a star?

17 answers  ·  posted almost 2 years ago by Nathaniel Pisarski‭  ·  last activity almost 2 years ago by Nathaniel Pisarski‭

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Q&A Binary World Mechanics

2 answers  ·  posted almost 2 years ago by Darius Arcturus‭  ·  last activity almost 2 years ago by Darius Arcturus‭

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Q&A What determines the length of a day on a planet?

3 answers  ·  posted 7y ago by JessWelch‭  ·  last activity almost 2 years ago by JessWelch‭

Question astronomy planets
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Q&A Is a "Partial" Black-Hole Possible?

4 answers  ·  posted almost 2 years ago by overlord - Reinstate Monica‭  ·  last activity almost 2 years ago by overlord - Reinstate Monica‭

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Q&A Locating rogue planet in deep space based on astronomical observations from its surface?

6 answers  ·  posted almost 2 years ago by ak7‭  ·  last activity almost 2 years ago by ak7‭

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Q&A What's the largest igneous province an impact event could create on Earth?

2 answers  ·  posted almost 2 years ago by Wax‭  ·  last activity almost 2 years ago by Wax‭

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Q&A Is it possible for a large planetary body to embed itself onto the Earth?

2 answers  ·  posted almost 2 years ago by Wax‭  ·  last activity almost 2 years ago by Wax‭

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Q&A Do stars in a binary star system fall along the ecliptic?

2 answers  ·  posted 4y ago by DPT‭  ·  last activity 2y ago by DPT‭

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Q&A What would a pair of Death Stars do to Earth?

1 answer  ·  posted almost 7 years ago by Shokhet‭  ·  last activity 2y ago by Shokhet‭

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