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1 vote
1 answer
10 views

Relating virial radius to virial mass of a dark matter halo

0 votes
1 answer
20 views

Rectification of M-type spectra

3 votes
1 answer
35 views
+100

Double Schechter luminosity function for the Milky Way

3 votes
0 answers
62 views

Are these craters on the moon during eclipse

-1 votes
0 answers
23 views

Looking straight through the Milky Way Galaxy with the Gedanken Space Telescope from radio to 100 keV, what would the opacity vs wavelength look like?

2 votes
1 answer
134 views

A couple of questions on Hawking radiation

2 votes
0 answers
59 views

Closest/farthest point where the sun stops being the brightest star?

2 votes
2 answers
101 views

What exactly was "The curse of Sisyphus" and why did it take so long to find out about the radar detection of its companion?

5 votes
1 answer
185 views

Relative inclination with respect to line of sight

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27 views

Which of the blocked radiation windows will (mostly) open if one where to observe from the surface of Mars, instead of the Earth?

11 votes
3 answers
1k views
+200

Why (the heck) is the basic angle of GAIA 106.5°?

1 vote
0 answers
40 views

Has anyone attributed a specific Baily's bead to a specific feature on the Moon? If so, when was this first done?

30 votes
2 answers
4k views

How precise are future Solar eclipse timing, path and dates, what could change timing/path?

3 votes
2 answers
274 views

The sun path angle of elevation

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