are stars reflections of the sun?
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Stars make their own light, just like our sun (the sun is a star — the closest star to Earth). ... They reflect the light of the sun in the same way our moon reflects sunlight.
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They give off heat and light. The Sun is an example of A Star, whereas Constellation,when seen from Earth, is a group of stars that forms a shapes or pattern. Ursa major is an example of constellation. In a nutsell, Stars are Hot body of mostly hydrogen and helium gases.
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In a nutsell, Stars are Hot body of mostly hydrogen and helium gases. They give off heat and light. The Sun is an example of A Star, whereas Constellation,when seen from Earth, is a group of stars that forms a shapes or pattern. Ursa major is an example of constellation.
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Pole stars of other planets are defined analogously: they are stars (brighter than 6th magnitude, i.e., visible to the naked eye under ideal conditions) that most closely coincide with the projection of the planet's axis of rotation onto the Celestial sphere.
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Stars are star-shaped because of imperfection in our eyes Most stars are much like the Sun—giant balls of gas burning billions of miles away. These spherical stars pump out a steady stream of light that crosses vast stretches of space before it illuminates the night sky.
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When you look up into the night sky, stars are the bodies that appear to twinkle and have fixed locations relative to each other. Planets, on the other hand, don't twinkle and they move relative to the stars.
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Characteristics of Stars. The five characteristics used to classify stars are color, temperature, size, composition, and brightness. A stars color depends on its temperature. Super Giants are very large stars, and use their hydrogen very fast and die young.
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It turns out that our Sun is an average sized star. There are bigger stars, and there are smaller stars. We have found stars that are 100 times bigger in diameter than our sun. Truly, those stars are enormous.
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The moon and sun are both bright round objects in the sky. Indeed, viewed from the Earth's surface, both appear as similarly sized disks. That said, however, they are otherwise very different. The sun is a star, while the moon is a large mass of rock and dirt.
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X-ray and gamma ray telescopes detect very short wavelength of light and look at the sun, stars and supernovas. Reflecting telescopes see visible light and they see things way out in space. Refracting telescopes detect visible light; they see things out in space but not as far as reflecting telescopes.
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And there are ordinary yellow ones like our sun that might be stable and warm enough to support life. The color of a star is linked to its surface temperature. The hotter the star, the shorter the wavelength of light it will emit. The hottest ones are blue or blue-white, which are shorter wavelengths of light.
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The easiest way to differentiate stars and planets are the fact that planets are bigger and brighter from our perspective. Satellites can only be seen for a short amount of time; they can be seen after sunset and before sunrise. They are very close to us(relative to the difference of planets and stars.
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Reflection of light. Reflection is when light bounces off an object. If the surface is smooth and shiny, like glass, water or polished metal, the light will reflect at the same angle as it hit the surface. ... For a rough surface, reflected light rays scatter in all directions.
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Stars are huge celestial bodies made mostly of hydrogen and helium that produce light and heat from the churning nuclear forges inside their cores. Aside from our sun, the dots of light we see in the sky are all light-years from Earth.
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However, it is possible to see stars during the day. First, there's the sun, our nearest star, but observing it directly is dangerous without using the proper shields and equipment. Other individual, bright stars can be seen during daylight hours through a telescope or a really powerful pair of binoculars.
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Stars produce electro magnetic radiation in many wave lengths. But Earth's atmosphere blocks some of them. On earth's surface we get visible light, radio waves and some infra red.
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The stars are not fixed, but are constantly moving. If you factor out the daily arcing motion of the stars across the sky due to the earth's rotation, you end up with a pattern of stars that seems to never change. ... They are just so far away that the naked eye cannot detect their movement.