Quickest we could visit another star is 69 years – here’s how
The bright lights could just draw you inNASA, ESA, H. Bond (STScI), and M. Barstow (University of Leicester)By Abigail BeallOf all the stars in the sky, you might assume the closest to the sun would be the easiest to visit. But this may not be the case. René Heller at the Max Planck Institute for Solar System Research in Göttingen, Germany, says we...
I regard the brain as a computer which will stop working when its component fail. There is no heaven or afterlife for broken-down computers. That is a fairy story for people afraid of the dark