A lot of Scenarios have been thought to cause Human extinction but 10 occurrence have been brought together that are likely to wipe out every Human on Earth
10. Jupiter turns into a star
If a Jupiter somehow gained more mass, it could become a star. It would completely disrupt all orbits of planets and asteroids in the Solar system
9. The moon falls to Earth
If the moon reached the Roche limit, it would be ripped apart into million pieces. The debris would eventually form Rings around our planet like Saturn’s
8. Our solar system gets sucked into a black hole
There’s a supermassive black hole at the center of our Galaxy. It could eventually suck our Solar system into it but scientists think it’s unlikely to happen.
7. A massive Gamma Ray burst hits Earth
GRB’s are most electro-magnetic events known in the universe. The cosmic Ray’s would bring us lethal doses of Radiation.
6. A Rogue star enters our solar system
If a visiting sun is bigger than ours, it would bring it’s planets, moon and comets with it. Any one of those would smash into Earth or spin it off into the darkness of cold space.
5. A Rogue Planet enters our Solar system
A Rogue Planet probably wouldn’t smash into anything, but it would disturb all orbits. It could eject Earth from the solar system or move us dangerously close to the sun
4. Earth’s core cools down
If the Earth’s core cooled, the planet would lose it’s magnetic field. Our atmosphere would be blown away and Earth would become similar to Mars
3. A large asteroid smashes into Earth
Small asteroids smashes into Earth everyday. But a larger body that wiped out all the dinosaurs is rare but could strike again.
2. A massive Solar storm hits the Earth
If a Solar system is powerful enough, after destroying our satellites and all power grids, it could melt the Earth as we know it.
1. The Sun expands and destroys us
When our sun dies in about 5 billion years, it will expand into a red giant, and will swallow Mercury, Venus and Earth in the process.
Scientists Arena 