This will probably never happen. Earth will most likely be destroyed in about 5 billion years when the sun runs out of hydrogen in its core and expands.
Neither J.J. Thomson nor Ernest Rutherford discovered the neutron. The neutron was discovered by James Chadwick in 1932 through experiments involving the interactions of neutrons with other atomic particles.
Something like 10,000 meteors, or more, head straight for the earth every day, and aren't visible at all until they smash into the atmosphere and begin to burn up.
The earth orbits the sun in a year
this is a du,b website it gives no answers that r correct u have to improve them!! stupid idiotsss!! get a lifeanonymousss
Because if one knows nothing about science or astronomy, the sun does appear to revolve around the earth... It rises on one side, and sets on the other... If you don't know that the earth is rotating, then the sun does appear to be orbiting the earth. It was not until the invention of telescopes and stuff that we were able to accurately unravel the mysteries of the cosmos.
Until Zeus destroys the Iron Race (that is, us), he effectively still rules. He is immortal after all.
probly not much longer
until it's not in theatre, go watch it and learn
Till someone destroys them
10 years from the year 2012
Until monkeys take over. Or until the sun blows up in like a jillion gazillion years...
2*10-16
A long hot drought with no rain.
until the end of the world o.O
it destroys ecosystems
You do not say what will harm the earth. The earth is a dynamic planet, if it did not have the processes which cause earthquakes and volcanoes it would be a dead planet. While earth stays dynamic, constantly active, it is the perfect place for us.
They have try to last as long as they can until they return to Earth.