0
votes
2answers
121 views

Can a wormhole be created in space?

Is wormhole a practical concept? If not what did the scientists do, to theorize it? Does it have any limitations pertaining to speed of light?
1
vote
0answers
249 views

What happened in Philadelphia Experiment(1943 October 28)? [closed]

The Philadelphia Experiment was an alleged naval military experiment reported to have been carried out at the Philadelphia Naval Shipyard in Philadelphia, Pennsylvania, USA sometime around October 28, ...
2
votes
2answers
299 views

What equations do I use to do basic time dilation problems?

I understand the concepts of relativity, but I don't know where to go to set up equations to do any actual calculations. For example, what equations would I use to find out the following: A ship ...