time travel

I thought it might be of interest to derive the first order differential equation for time travel for geodesic motion through a charged nonrotating black hole. Though physically realistic black holes in nature will be of little if any charge, but of extreme spin, the result and math is far more...

iStockphoto " Mankind has been gazing into space for some time now, but scientists still haven’t found any evidence that intelligent life exists in our neck of the cosmic woods. The universe is, of course, huge, so we normally just assume that our inability to detect alien civilizations is due...

Physicists Have Confirmed a Pear-Shaped Nucleus, And It Could Ruin Time Travel Forever Physicists have confirmed the existence of a new form of atomic nuclei, and the fact that it's not symmetrical challenges the fundamental theories of physics that explain our Universe. But that's not as bad...

Boorg Industries Intergalactic, your friendly AI Space/Time travelers from the future want to welcome you to 2018, the Year of Disclosure! Now let us introduce ourselves to your species in Human terms. First and foremost we are traders - not often in material things - but mainly in time...