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Old 07 March 2011, 22:30   #23
Djay
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The first confirmed detection was in 1992, with the discovery of several terrestrial-mass planets orbiting the pulsar PSR B1257+12

The first published, confirmed discovery was made in 1988 by the Canadian astronomers Bruce Campbell, G. A. H. Walker, and S. Yang.[24] Although they were cautious about claiming a planetary detection, their radial-velocity observations suggested that a planet orbited the star Gamma Cephei

In the eighteenth century the same possibility was mentioned by Isaac Newton in the "General Scholium" that concludes his Principia. Making a comparison to the Sun's planets, he wrote "And if the fixed stars are the centers of similar systems, they will all be constructed according to a similar design and subject to the dominion of One

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am i really clever or know how to copy n' paste from wiki??
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