According to an international team of scientists, there is a hole in the moon so large it might one day be used to shelter a lunar colony. The size of a city block and nearly 300 feet deep, the hole is believed to be a collapsed lava tube, formed at a time when there was still [...]
The December solstice will occur at 17:47 (or 5.47pm) Coordinated Universal Time (UTC) on December 21, 2009. It is also known as the winter solstice in the northern hemisphere and the summer solstice in the southern hemisphere due to the seasonal differences. Its date varies from December 20 to December 23 depending on the year [...]
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