Questions with the keyword 'cosmology'

• How dense would something have to be to create a black hole big enough to destroy Earth? by anon-187123 to Miriam Comments: (No comments so far )
• Also, can a neutron star create more than one black hole when it dies/collapses on itself? by anon-187123 to Miriam Comments: (No comments so far )
• What discoveries have you made related to astrophsics? by anon-187787 to Miriam Comments: (No comments so far )
• If the universe is expanding, what is it expanding into? by anon-187158 and 1 other. to Stewart, Miriam, Marton, Laura, Kathryn, David Comments: (No comments so far )
• What made you so interested about galaxies? by anon-187838 to Miriam Comments: (No comments so far )
• ?What is the universe made off? and ?How big is the universe? by anon-187824 to Stewart, Miriam Comments: (No comments so far )
• What is the universe made up of? by anon-187836 to Stewart, Miriam, Marton, Laura, Kathryn, David Comments: (No comments so far )
• If a black hole is formed in the future will there be a way to stop it? And if yes in how many years? by anon-187829 to Stewart, Miriam, Marton, Laura, Kathryn, David Comments: (No comments so far )
• What is dark energy? by anon-187837 to Stewart Comments: (No comments so far )
• Can you make a artificial black hole? by anon-187813 to David Comments: (No comments so far )