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Fattie
  • Member for 5 years, 11 months
  • Last seen more than a month ago
  • Europe
19 votes
2 answers
688 views

Conventional matter to dark matter ratio, outside of galaxies

16 votes
2 answers
770 views

Boötes Void numbers, 2016

15 votes
2 answers
232 views

How much greater is the star density in our galactic bar?

12 votes
2 answers
6k views

Why don't we see "the milky way" in both directions?

11 votes
1 answer
959 views

Do we know if we are overtaking or falling behind our arm?

10 votes
1 answer
2k views

In km/h, what actually is the "speed" of Andromeda away from us: cosmologically?

10 votes
3 answers
2k views

Could we parallax measure stars just based on the Earth's size?

9 votes
2 answers
501 views

Is Barnard 68 the only cloud so close to us that there are no stars between us and it?

7 votes
1 answer
528 views

Is our central black hole actually at the CG of the galaxy?

6 votes
1 answer
677 views

Star density in- versus out- of the arms of the galactic pattern?

4 votes
1 answer
1k views

Milky Way mass fraction breakdown review

4 votes
1 answer
424 views

Is there, in fact, any close-up photography of Saturn's rings, showing individual pebbles/rocks?

3 votes
2 answers
418 views

Sun's formation as "part of a star-forming-cluster..."?

3 votes
1 answer
218 views

Do planets form around lone stars, multiple stars, or both? Do we know this yet?

1 vote
1 answer
119 views

In which two constellations, were the two gravitational wave events of 2016?

1 vote
0 answers
68 views

Detecting the Chicxulub impactor, right now [duplicate]

0 votes
1 answer
128 views

Which constellations are straight up and straight down?