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Astronomy Beta
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PM 2Ring

Apparently, this user prefers to keep an air of mystery about them.

23
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0
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  • Australia
  • Member for 2 years, 1 month
  • 64 profile views
  • Last seen 3 hours ago

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Top posts (23) All Questions Answers | Votes Newest

14 Can we track matter through time by looking at different depths in space? Mar 10
13 Can one detect from earth that angular momenta of its axial rotation and its orbital rotation are “almost parallel”? Oct 21 '18
11 What is the orbital period of our sun around its barycenter? Oct 16 '18
9 Why is the Earth called terrestrial? Can we call the Earth an ocean planet? Apr 17
6 If the Milky Way galaxy is as big as planet earth, how big is Earth? Jan 27
6 Why does each and every planet of our solar system have an unique axial tilt angle? Jun 8 '18
5 Are there ways to estimate size of the “whole universe”? May 7
5 Could an object, assuming possible, escape black hole by travelling above constant speed? Apr 22
5 Does any asteroid we have ever seen have a hot core like earth.? Apr 8
4 What is Earth believed to have looked like before the collision with Theia? Feb 8
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