
Impressive
Truly, we have experienced a fart to raise the dead...
The European Space Agency's INTEGRAL space observatory has captured an unusual piece of stellar voodoo: the moment when a dead star was brought back to life by a nearby red giant. The slowly rotating core of the zombie star was revived by x-ray flares from its engorged neighbour, giving rise to a high energy emission from the …
"Whether there will be any humans around in five-six billion years’ time to witness the event is also very much open to question."
Is it? Is it, really? Can anyone name one other multi-cellular organism that has survived unchanged over even one billion years? The only reason this is considered a question at all is the underlying assumption that our consciousness makes us superior to every other organism that has ever existed on Earth.
## SPOILER ALERT ## There won't be any humans around in 5-6 billion years time. (Either 'at all' or 'in any form recognisable to us today').
Whether there will be any humans around in five-six billion years’ time to witness the event is also very much open to question.
I thought the current theory was that increased insolation would strip most of our water in the 0.5-2 Gyr timescale, so any life forms will be rather thirsty long before 5-6 Gyr unless someone does a Larry Niven and turns Uranus into a gravity tractor to move the Earth.