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If the Hubble Space Telescope proved that Hubble's constant is actually half as large as it is currently believed to be, what would the implied age of the universe be in comparison to the current accepted value?
The dimension of Hubble constant, $[H_o]-LL^(-1)T^(-1)=T^(-1)$. The dimension of thr reciprocal $[1/H_o]=T$ As of now, different estimates of $H_o$ have a range around 70 km/s/mega parsec. The reciprocal, after unit...
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The Hubble telescope captured galaxies in the eastern direction of the universe. Images came back proving that galaxies are made up of different colors. What would explain the reason for the make of colors in galaxies?
Galaxies early on in their lives are actively forming hot, new stars and appear more bluish. Older galaxies are forming fewer new stars and their constituent stars are older on...
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Is it possible to capture UFO images by the Hubble Space telescope?
The Hubble telescope is not used in the same way we might use a telescope in our back yard to gaze at the moon and planets. The Hubble is a...
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How powerful is the Hubble Space Telescope? Would it be able to view a man walking on the moon?
In good weather from a height-of 600 kilometers it can see an object about 15 centimeter is size on earths surface, Moon is 375000 kilometers average.So it can not see...
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How does the Hubble Space telescope see the universe in the past?
Any galaxy or nebulae or quasar or a star is 12 billion light years far means that it need 12 billion years for light to reach our eyes from that...
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Considering the Hubble Space telescope was launched in 1990, how many megapixel does hubble telescope have? How is it able to keep up with modern technology?
The Hubble telescope collects data in analog form. That is because it is a concave mirror which collects light wave and sends them in a focused form to its receivers....
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What is the resolution of the Hubble space telescope? What would the resolution of the Hubble Space Telescope be if it were a digital camera? Gigapixels? Terapixels?
Hubble is not like a regular digital camera in that it doesn't take a single image in one shot. The Hubble's CCD cameras can take monochrome images at a resolution...
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How does the Hubble Space Telescope take pictures? How long does it take it to take one photo?
The beautiful images that you find online are mainly from the Advanced Camera for Surveys or ACS. This camera can take pictures with four different filters to capture the different...
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Galaxies are millions of light years away and we are able to capture images through cameras in telescopes. Do scientists leave the telescope pointing at space until the galaxies slowly start to appear? Or do they zoom in into space?
A few galaxies are bright enough to see something of them with the naked eye. For example, in the northern hemisphere we can see the centre of the Andromeda Galaxy...
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What are some advantages and disadvantages for using an ultraviolet telescope? Why is at better/easier or harder to use a UV telescope than another telescope like a radio telescope or an infrared telescope?
So we have to send them to earth orbit above our atmosphere which filters radiations.Certain objects emit only radiation in UV range.So to study them we have to use UV...
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