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Tag Archives: telescope
FAST
The effectiveness of a telescope depends on its size; a larger telescope can gather more signals than a smaller one and therefore provide more information about the object being observed. Since 1963 the 305-metre Arecibo Observatory has been the world’s largest … Continue reading
Tagged astronomy, radio, telescope
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Liquid metal telescope
As previously mentioned, size matters when it comes to telescopes: the bigger the mirror, the better the telescope (i.e. the greater the resolution and light-gathering capability). The world’s largest single telescope mirrors are the 8.4-metre telescopes used by the Large … Continue reading
Tagged mercury, telescope
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How big is your telescope?
I love the way that scientific institutions name telescopes. It started with the “large” telescopes like the Large Binocular Telescope (LBT), an 11.4-metre telescope (made up of two 8.4-metre mirrors) in the Pinaleno Mountains of Arizona; the Very Large Telescope (VLT), … Continue reading