What would happen if a very powerful Solar Flare or CME hit the Earth?
What would be the effects of a massive solar flare hitting earth?
How long would it take to recover from a major solar flare that disabled most of Earth's modern technology (power, communications, transportation and electronics)? What would happen on earth if a meteor hit the moon? What will happen if the earth or our sun got hit by a gamma ray burst? Will the earth be hit by a meteor? What would happen if a gamma ray burst from a supernova hit Earth from differing distances? What will happen if the sun explodes? What would happen if the earth were to be hit by a catastrophic gamma ray burst? What effect do the other planets in the solar system have on Earth? What chain of events would happen if the sun expired and exploded? Between the Sun and the Moon, which effects much on the Earth? What would happen to the world economy if a million ton gold meteor hits the earth? How are different atmospheres affected by cosmic rays? How are cosmic rays affected by different atmospheres? Could an asteroid impact knock the Moon into the Earth? What would happen if Earth was as big as the Sun? What would happen if jupiter collided with earth? What would happen if a gamma ray burst hit our sun? What is the environmental impact of solar energy? Does the energy radiated from the Sun contribute to an increase in the mass of Earth? What would happen if earth was a moon of jupiter? What is the difference between coronal mass ejections and solar flares? Do black holes cause a threat to our solar system? Are there any potential supernovae close enough to impact life on earth if they explode? Could gamma rays destroy the earth? What would happen if a large meteor hit an active volcano? What are the chances of a satellite in orbit being hit by a newly launched satellite from the earth? What we will see if solar powered lasers remove the atmosphere of Uranus? Can Nov 14th's super moon cause disaster on earth? What would happen if the Moon hit the Earth? If the early Earth’s atmosphere was deteriorating to a certain extent and was hit by a solar storm, could it create the first life?