In three weeks' time the asteroid Icarus, first seen in 1949, orbits close to the Earth.
Patrick Moore talks to Dr. Vinicio Barocas about the nature and movements of the asteroids.
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In three weeks' time the asteroid Icarus, first seen in 1949, orbits close to the Earth.
Patrick Moore talks to Dr. Vinicio Barocas about the nature and movements of the asteroids.
Close Down