Cluster watches Earth’s leaky atmosphere

Thursday, August 28, 2008 - 07:14 in Astronomy & Space

Oxygen is constantly leaking out of Earth’s atmosphere and into space. Now, ESA’s formation-flying quartet of satellites, Cluster, has discovered the physical mechanism that is driving the escape. It turns out that the Earth’s own magnetic field is accelerating the oxygen away.

Read the whole article on European Space Agency

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