What would happen if the earth were to be hit by a catastrophic gamma ray burst?
What would happen if a gamma ray burst from a supernova hit Earth from differing distances?
What would happen if a very powerful Solar Flare or CME hit the Earth? What would happen if a neutron star collides with earth? What would happen if a neutron star collided with Earth? Are there any potential supernovae close enough to impact life on earth if they explode? What would cause sudden emissions of gamma ray's randomly? What would be the effects of a massive solar flare hitting earth? The redshift of a gamma-ray burst object shows a distance of about 12 billion lightyears. How close was the object when the burst occurred? If space wasn't a vacuum and sound/pressure waves could travel through it, how close would a supernova have to be to be felt on Earth? Could life that started on a super heated volcanic planet that uses immense heat to run their metabolism survive the eventual supernova of their sun? Stars go supernova all the time. How close to Earth could a supernova be to wipe our life away? What are the various dangers of gamma rays? What would happen on earth if a meteor hit the moon? Since some gamma and cosmic rays pass through our atmosphere could we take advantage of their penetration power and get an image of the subsurface with them? When are gamma rays considered dangerous? Could planet 9 have cosmic ray lightning? What would happen to earth if the sun exploded? What would happen if a large meteor hit an active volcano? How does a white dwarf supernova form? How do neutron stars turn into black holes? What would happen if there was a solar mass consisting entirely out of uranium? Can a small neutron star get destroyed if it enters the Roche limit of a big neutron star? How do supernovas create elements? Will the earth be hit by a meteor? Will a person be harmed if he/she goes within 1Km of a neutron star? What would happen to the world economy if a million ton gold meteor hits the earth? If the Earth gets blasted by neutrons from space would that set off all nuclear weapons? How many times would a black hole with mass of Jupiter need to suddenly appear and disappear in front of spacecraft in order to reach speed 1/3c? How are gamma rays produced? What would happen if jupiter collided with earth? Since few gamma and cosmic rays can pass through our atmosphere, can we image Earth with them and using their penetration image its subsurface?