Is a small fragment of a white dwarf stable?
16817
What would happen to a teaspoon of neutron star material if released on Earth?
28070
The frequency of the white light
10778
How Does Dark Matter Form Lumps?
14354
Mass defect- From where mass is being lost?
154951
Is the solution to a question regarding four smaller masses on a rotating hollow sphere accurate?
157316
Gravitational self-interaction
112159
What would happen to a star if a Dyson sphere lined with mirrors reflected a significant portion of the stars light back to the star
151221
Does a cooling object lose mass as it radiates?
107971
Hubble's law and conservation of energy
33271
Two bodies of finite size treated as two point masses in Newtonian gravity
78910
What causes matter to initially rotate/spin/orbit?
141174
What is the half-life threshold for an isotope to be considered stable?
32061
Why isn't the center of the galaxy "younger" than the outer parts?
88997
Is the Death Star’s gravitational force strong enough to hold an atmosphere?
110467
Do supernovae produce an appreciable amount of lithium?
153929
White Hole Formation and Queries
50171
Can black holes be created on a miniature scale?