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Muze

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5 posts edited

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Votes Activity Newest Views Added

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How well would the Moon protect the Earth from an Asteroid?

Jul 30 '19 at 22:46 Muze 1

votes

answers

views

Can there be an infinity of stars in the Universe? [duplicate]

star universe space

Apr 16 '17 at 18:59 Muze 1

votes

answers

views

Is there a difference between the terms 'elliptical' and 'elongated' for galaxies?

galaxy terminology

Jun 5 '15 at 15:50 pela 26.9k

votes

answers

369

views

Do astronomers have an established, systematic way for saying what does or doesn't orbit what? (e.g. “Mars orbits Earth”)

solar-system history terminology

Mar 27 '20 at 21:12 Rob 791

votes

answers

views

How does the Earth move in the sky as seen from the Moon?

the-moon earth observational-astronomy orbital-elements

Feb 14 '17 at 7:24 user15830 1

votes

answer

views

Does the Moon's magnetic field affect Earth's magnetic field?

the-moon earth magnetic-field

May 16 '15 at 18:21 Community♦ 1

vote

answer

728

views

At what speed does something have to travel away from us for it to red shift enough that it becomes invisible to the human eye?

star redshift spectroscopy

Jul 27 '18 at 11:23 Julien Desmarets 46

votes

answer

views

What is the accuracy of an artificial satellite at a certain magnitude?

astrophysics artificial-satellite mathematics

Jul 15 '18 at 11:57 Muze 1

votes

answers

279

views

Can “rogue” supermassive black holes be made this way?

black-hole galaxy mass velocity density

Jun 30 '18 at 11:49 Peter Erwin 10.1k

votes

answers

443

views

How does space time differ within a galaxy?

galaxy space-time redshift life

Feb 24 '18 at 15:39 Fattie 1,197

votes

answers

347

views

What would a terraformed Mars look like from Earth?

solar-system light mars

Feb 16 '18 at 21:59 Muze 1

votes

answer

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Are planets moving away from the sun?

the-sun orbit distances mass

Sep 8 '18 at 7:43 QUENTIN THOMSON 1

votes

answer

281

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Can the Moon provide momentum to an object in Earth's orbit? Gravity Assisted Boost [closed]

the-moon natural-satellites orbital-mechanics satellite eccentric-orbit

Dec 18 '18 at 22:03 Chappo Hasn't Forgotten Monica 1,168

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What if Earth and Moon revolved around each other like Pluto and Charon?

orbit the-moon earth pluto charon

Dec 9 '15 at 19:29 Community♦ 1

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How well would the Moon protect the Earth from an Asteroid?

Can there be an infinity of stars in the Universe? [duplicate]

Is there a difference between the terms 'elliptical' and 'elongated' for galaxies?

Do astronomers have an established, systematic way for saying what does or doesn't orbit what? (e.g. “Mars orbits Earth”)

How does the Earth move in the sky as seen from the Moon?

Does the Moon's magnetic field affect Earth's magnetic field?

At what speed does something have to travel away from us for it to red shift enough that it becomes invisible to the human eye?

What is the accuracy of an artificial satellite at a certain magnitude?

Can “rogue” supermassive black holes be made this way?

How does space time differ within a galaxy?

What would a terraformed Mars look like from Earth?

Are planets moving away from the sun?

Can the Moon provide momentum to an object in Earth's orbit? Gravity Assisted Boost [closed]

What if Earth and Moon revolved around each other like Pluto and Charon?