Tagged Questions

1
vote
6answers
1k views

Is there any anti-gravity material?

I want to know if there is any anti-gravity material. I am thinking of making flying vehicles which are made up of anti-gravity material so that they will not experience any gravity on them and can ...
-3
votes
1answer
186 views

Gravitational time dilation and intelligent life [closed]

Thinking in the posibility of extraterrestrial life, I think that gravity could be a fundamental factor for evolution, I mean, in darkest zones of universe, where is dust, little mass accumulation, ...
2
votes
1answer
346 views

What is the mathematical nature of space time quantization in string theory/super string theory?

I don't know much about string theory, apart from it being a theory of everything which brings QM, QED and nuclear forces and gravity under one single roof. I am curious to know from a mathematical ...