Energy-efficient engine turns waste hot water into electricity
Mystery cosmic radio blasts come with side of gamma rays Fast radio bursts have baffled astronomers for nearly 10 years. Now we’ve seen one accompanied by energetic gamma rays, meaning they’re more energetic than we thought ...
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