Scientists have discovered how on the Earth there was water.
Scientists managed to establish that on the surface of the Earth’s water came from asteroids.
To such conclusion scientists came after one of them discovered the opal material. The scientists said that now we’re worried about falling asteroids and it is very reasonable, but recently they have brought to Earth the water in the form of water ice.
Scientists added that this is the first case when the meteorite was discovered the remains of an opal. Its structure suggests that before you get to Earth meteorite met several other celestial bodies. According to its composition, the researchers said that it was formed in space, and this means that it is not a comet become “major suppliers” of water.