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Original - Exploded diagram of the Hubble Space Telescope, showing the equipment used in the telescope. Alt—random capitals replaced with lower-case Reason This I thought was an interesting breakdown on the internal design of the Hubble Telescope, with finely drwan sections and nice labels for the material.
The Hubble Space Telescope (HST or Hubble) is a space telescope that was launched into low Earth orbit in 1990 and remains in operation. It was not the first space telescope , but it is one of the largest and most versatile, renowned as a vital research tool and as a public relations boon for astronomy .
COSTAR replaced the High Speed Photometer during the first Hubble Servicing Mission in 1993. [8] The original WFPC was replaced by the WFPC 2 during the same mission. [4] On 28 December 1993 the robotic arms were instructed by the Space Telescope Science Institute to deploy the mirrors into position. The resulting images confirmed that the ...
From the center to outer edge of the FGS field of view is 14.1 arcminutes [1] This is a diagram of the field of view of each Hubble Space Telescope instrument, including the three FGS instruments (FGS field of view(s) highlighted in yellow) A Fine Guidance Sensor being refurbished between servicing missions SM3A and SM4 A fine guidance sensors in space on STS Servicing Mission 2 in 1997
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Edwin Hubble observed that fainter galaxies are more redshifted. Finding the value of the Hubble constant was the result of decades of work by many astronomers, both in amassing the measurements of galaxy redshifts and in calibrating the steps of the distance ladder.
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The Guide Star Catalog (GSC), also known as the Hubble Space Telescope, Guide Catalog (HSTGC), is a star catalog compiled to support the Hubble Space Telescope with targeting off-axis stars. GSC-I contained approximately 20,000,000 stars with apparent magnitudes of 6 to 15.