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Definitive evidence for ancient lake on Mars found

This is reconstructed landscape showing the Shalbatana Lake on Mars as it may have looked roughly 3,4 billion years ago. Data used in reconstruction are from Nasa and the European Space Agency. Image credit: G Di Achille/University of Colorado Researchers have discovered the first definitive evidence of shorelines on Mars, an indication of a deep, …

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Instant Expert: Quantum World

11:18 04 September 2006 by Maggie McKee (Reproduced here by kind permission of New Scientist magazine) If successful scientific theories can be thought of as cures for stubborn problems, quantum physics was the wonder drug of the 20th century. It successfully explained phenomena such as radioactivity and antimatter, and no other theory can match its …

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Orbital chaos may result in collisions between Earth and other planets – Cape Times article

12 Jun 2009 Cape Times PARIS: A force known as orbital chaos may cause our Solar System to go haywire, leading to possible collision between Earth and Venus or Mars, according to a study released on Wednesday. The good news is that the likelihood of such a smash-up is small, around one-in-2 500. And even …

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