Which was the first to discover that If the lens stacked with each other.While correctly, it can zoom in on the far, near, but the story of Han and still not be acceptable, so far.Even 1 years later, scientists celebrities. "Galileo Galilei", the principle that the invention.After the experiment many times, the telescope. Finally, the telescope can be used to survey the sky first.Success. Finally accepted. And being developed until the existing telescope
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