Morning Overview on MSN
Earth may have been hit by "invisible" blasts from space
Earth’s surface bears the scars of obvious catastrophes, from dinosaur-killing craters to lava fields, but a growing body of ...
Morning Overview on MSN
NASA’s new mission will reveal Earth’s invisible ‘halo’
Far beyond the blue sky and the familiar glow of the aurora, Earth is wrapped in a vast, ghostly shroud of hydrogen that ...
Earth's invisible magnetic field acts as a vital shield, protecting life from dangerous cosmic radiation and solar particles. Generated deep within the planet, it safeguards modern technology, animal ...
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