How many stars can we view from the Earth?
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all you can see with or without the naked eyes.
931600
Watch the stars outside if it's a clear night
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Almost any light can be seen from space. It just depends on what kind of telescope you have.\n-Brandon Everett Spurgeon
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All stars except the Sun appear to the human eye as shining points in the night sky that twinkle because of the effect of the Earth's atmosphere. Interferometer telescopes are required in order to produce images of these objects. The Sun is also a star, but it is close enough to Earth to appear as a disk instead, and to provide daylight.\n\nStars are not spread uniformly across the universe, but are typically grouped into galaxies. A typical galaxy contains hundreds of billions of stars. The majority of stars are gravitationally bound to other stars, forming binary stars. Larger groups called star clusters also exist.\n\nAstronomers estimate that there are at least 70 sextillion (7×1022) stars in the known universe [1]. That is 70 000 000 000 000 000 000 000, or 230 billion times as many as the 300 billion in our own Milky Way.\n\nThe nearest star to the Earth, apart from the Sun, is Proxima Centauri, which is 39.9 trillion kilometers, or 4.2 light years away (light from Proxima Centauri takes 4.2 years to reach Earth). Travelling at the orbit speed of the Space Shuttle (5 miles per second -- almost 30,000 kilometers per hour), it would take about 150,000 years to get there. Distances like this are typical inside galactic discs, where the Sun and Earth are located. Stars can be much closer to each other in the centres of galaxies and globular clusters, or much further apart in galactic halos.\n\nCheck the wikipedia link below.
129201
Actually a number of planets and stars are easily visible...but I assume you're being metaphorical, which is perfectly fine.
644281
we really don't know how many stars are in the sky. new ones are found every day and others blow up. so i guess the number in infinite.\n\nas for the black hole, somewhere in our galaxy and in other places too.
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If it's perfectly flat (Remember the earth is curved), you can see forever.. Stars are a LONG way away, and there is a plane (ok an infinate numbers of planes) that connect you and that star.. Which is the same as "perfectly flat" ground.\n\nNow, Seriously:\nFor someone who is 5' 4" (eyes 5 feet from the gorund) you can see: 3.0097474977147174 miles.\n\n-HtJ
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Stars are not scattered randomly through space, they are gathered together into vast groups known as galaxies. The Sun belongs to a galaxy called the Milky Way. Astronomers estimate there are about 100 thousand million stars in the Milky Way alone. Outside that, there are millions upon millions of other galaxies also!  \n \n  \n \n \n Hipparcos mapped millions of stars in our galaxy, but how many more are there? \nIt has been said that counting the stars in the Universe is like trying to count the number of sand grains on a beach on Earth. We might do that by measuring the surface area of the beach, and determining the average depth of the sand layer. \n\nIf we count the number of grains in a small representative volume of sand, by multiplication we can estimate the number of grains on the whole beach. \n\nFor the Universe, the galaxies are our small representative volumes, and there are something like 1011 to 1012 stars in our galaxy, and there are perhaps something like 1011 or 1012 galaxies. \n\nWith this simple calculation you get something like 1022 to 1024 stars in the Universe. This is only a rough number, as obviously not all galaxies are the same, just like on a beach the depth of sand will not be the same in different places. \n\nNo one would try to count stars individually, instead we measure integrated quantitites like the number and luminosity of galaxies. ESA's infrared space observatory Herschel, to be launched in 2007, will make an important contribution by 'counting' galaxies in the infrared, and measuring their luminosity in this range - something never before attempted.
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Stars close to the celestial equator will be visible for most of both of the northern and southern hemispheres. If you were actually at the two poles, the only stars in common would be those exactly at the celestial equator.\n\nFor example, the belt of the constellation of Orion is very close to the celestial equator, so is visible almost eveywhere on earth (at the correct time of year, that is).
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Sirius is also one of the nearest stars to Earth At a distance of 2.6 pc or 8.57 light years\nfor more information go to http://www.crystalinks.com/sirius.html\nhttp://www.google.co.in/search?q=distance%2Bsirius&start=0&ie=utf-8&oe=utf-8&client=firefox-a&rls=org.mozilla:en-US:official
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Is this a trick question involving looking at the stars? The stars being millions of light years away it takes millions of years for the light from the stars to reach the earth, Therefore what we are seeing are the stars in the past, or something like that.
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The number of visible stars is the same whether it is overcast or not.  The question is whether we can see them from our particular vantage point.\n\nAnyways...\n\n\nIf the relative humidity is very high, then there is an excess of moisture in the air that particulate can stick to.\n\nLogic says yes, it would make it harder to see the stars.\nFOr instance, if you look toward the horizon, there is so much atmosphere that the views from this angle would be limited in quality.\n\nBut maybe on a clear night with high relative humitidy, looking straight up wouldn't effect the view too much.  Good question.  Another thought is, after it rains really good, and the clouds clear, the humidity would be high but particulate in the air at a minimum for a short while.  SO, maybe the viewing would be better at that point.
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the nearest star is the sun having nine planets in orbit.the sun is 93,027,003 miles away from earth.if you dont beleive me,go ask you teacher or someone.
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Telescopes!  When we can see various forms of light energy coming from stars and figure out how far away based on redshift and spectra, we can get an idea of how far away stars "can" be and how they are moving away from each other.  From that we determine the topology of the universe.
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I can't even see it on Google Earth without having to zoom in. I can't believe astronauts have such great vision they can zoom in and see something 20-30 feet wide from a quarter million miles away. Anyone that belives that will believe anything.
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Like the number of grains of sand on the beach or angels that can dance on the head of a pin, the number of stars in the sky remains a great unknown. Discussing the number of stars in the Milky Way alone, astronomer William Keel, writing for the sci.astro Galaxies FAQ, claims that there are "about as many as the number of hamburgers sold by McDonald's." \nThen he elaborates. The usual way to determine the number of stars in the universe is to consider how many stars there are in the Milky Way, and then to multiply that number by our best guesstimate at the number of galaxies in the universe. This FAQ suggests there are probably about 400 billion stars in the Milky Way, although "a 50% error either way is quite plausible." As for the number of galaxies in the universe, well that's a whole separate mathematical puzzle. \n\nOther star enumerators we located on the Web offer numbers ranging from more than 200 billion stars in our galaxy to 3 thousand million billion stars (3 followed by 16 zeroes), in the universe. NASA alleges there are zillions of uncountable stars.
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There are 2 ways you can view Earth from space.\n\n1: Type the word "earth" in your search bar and then click on "images"\n\n2: Fly to the moon.