mitch729
mitch729
06.02.2022 • 
Physics

1)Can a star turn into a planet? 2)Can gravity form waves?
3)Does every black hole contain a singularity?
4)Does sound travel faster in space?
5)Does the influence of gravity extend out forever?
6)Galaxies look stationary, so why do scientists say that they rotate?
7)Have aliens ever visited earth?

Solved
Show answers

Ask an AI advisor a question