NASA’s mission DART successfully altered Dimorphos astroid’s orbit. This is the first time humans have purposefully managed to change an asteroid’s orbit. The asteroid no longer poses a danger to earth.
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Seabed sediments in the Atlantic ocean traveled for 1,100 km down to the depth of 4,500 meters. The avalanche started in the Congo Canyon river
Since CFC materials were banned in 1987 due to their harmful impact on the ozone layer, it has been slowly healing. In these past decades,
