The brick outer walls were ten feet high.

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There is an inner belt, extending from about 100 to 10, 000 kilometers high, and an outer belt extending from 13, 000 to 60, 000 kilometers altitude.

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And when the solar wind is stronger, it is better at shielding the earth from high-energy charged particles from outer space known as cosmic rays.

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Kolko adds that high gasoline prices would especially dissuade home buyers from purchasing in outer suburban areas, where commutes are longer.

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"For reasons I don't really understand the outer solar system, and the potential for life there, has not been a high priority".

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"There is a high possibility that the object spotted this morning... on social media, is an object from outer space, " Saran Poshyachinda, Deputy Director of National Astronomical Research Institute of Thailand, told CNN.

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