study of everything in outer space. This has sometimes been called astronomy, but recently astronomy has come to be regarded as a division of broader space science, which has grown to include other related fields, such as studying issues related to space travel and space exploration (including space medicine), space archaeology and science performed in outer space (see space research).
Saturday, October 31, 2015
can stephen halking talk?
Professor Hawking has motor neurone disease and as such is only able to communicate by using a small sensor which is activated by a muscle in his cheek. He uses this sensor to 'type' characters and numbers on his keyboard.
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