Moon’s magnetic field lasted twice as long as we thought it did
The moon’s magnetic field came from its molten metal coreHernán CañellasBy Leah CraneThe moon may have had a magnetic field for at least a billion years longer than we thought. A moon rock brought back to Earth by Apollo 15 astronauts in 1971 shows the signature of a magnetic field that would have encompassed the moon more than 1 billion years ago....
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