About 4.5 billion years, give or take a billion.
Answered by David Hathaway, a solar scientist at NASA’s Marshall Space Flight Center via NASA Ask an Expert
About 4.5 billion years, give or take a billion.
Answered by David Hathaway, a solar scientist at NASA’s Marshall Space Flight Center via NASA Ask an Expert
3 Comments - Leave your own
It is mostly between 4 and 5 billion years, then the sun will run out of hydrogen, so there will be no nuclear fusion, so no energy will be produced to overcome the gravitational collapse
I’ve time to nip to the shops for 10 lambert and a packet of skins then
Think it safe