The European Space Agency (ESA) is planning to launch two incredibly sophisticated gravity wave testing satellites in 2036 -- but they're a long, long way out. So before launching the Laser ...
Despite decades of effort, a theory of quantum gravity is still out of grasp. Now a group of physicists have proposed an experimental test of whether gravity is quantum or not, to settle questions ...
Q: What is free fall? Although free fall and weightlessness describe the same condition, free fall is the more accurate term. Free fall is the special type of motion that happens when the only force ...