We could detect alien life by finding complex molecules
On Europa or elsewhere, it isn’t only organic molecules that could be the giveawayNASA/JPL/University of ArizonaBy Bob Holmes in Mesa, ArizonaHow can we search for life on other planets when we don’t know what it might look like? One chemist thinks he has found an easy answer: just look for sophisticated molecular structures, no matter what they’re...
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