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Something like 4,000 to 6,000 .
(Not counting the billions in the Andromeda galaxy, which you can see
with your eyes alone, but only as a fuzzy patch, not as separate stars.)
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∙ 10y ago
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Who used a telescope to discover craters on the moon?
Many of the larger craters on the moon can be seen from earth without a telescope, so nobody discovered craters on the moon with a telescope.
Which planet can be seen in the night sky only with a telescope?
Neptune is the only planet in our Solar System that requires a telescope to see it.All the others are visible to the naked eye.Pluto, which is still counted as a planet by many people, also needs a telescope.
How many stars can be seen in the night sky by any one observer at any time?
It may surprise you to know that only about 6,000 stars can be seen without a telescope at any one time in the night sky.
Why does light from stars arrive at a telescope as parallel rays?
Many objects in space are so far away, that by the time their light arrives on Earth, the light rays are effectively parallel.
The light from distant stars and other objects can be distorted in many ways which type of optical telescope best avoids the problem caused by distortion?
Space Telescope such as the Hubble Space Telescope
How many planets were known to the Greeks?
These are the classical planets, those that you can see without a telescope. These are Mercury, Venus, Mars, Jupiter and Saturn. they could be seen to be different to the stars, since they changed positions gradually in relation to the other stars (as they orbit the sun)
What are some uses of telescopes?
You use a telescope for looking into space, and looking and stars, planets, moon etc. You could use a telescope as a big binocular. So basically a telescope is used to look at things which are really far away.Telescopes are used for many things:Study spaceScientific experimentsObservationWarHobbiesEquipment for studentsthey use it to observe stars and to identify new stars.
On a clear night how many stars can you see without a telescope?
From : http://www.bigsiteofamazingfacts.com/how-many-stars-can-you-see-in-the-sky "Of the billions and billions of stars in the heavens, only about 6,000 can be seen from the earth without a telescope. And about a quarter of these 6,000 stars cannot be seen from most lands north of the equator." Other estimates range anywhere from 2000 to 10,000, depending on where you are and what reference you use.
How many stars does earth have?
fifty
Which object can you see without a telescope?
-- Sun -- Moon -- seven planets -- Milky Way galaxy and Magellanic Clouds -- Andromeda galaxy -- possibly as many as 5,000 individual stars, depending on where you live -- occasional comets -- meteors -- Orion Nebula -- Hubble Space Telescope -- International Space Station -- many terrestrial objects
How many stars are between the earth and the moon?
There are no stars between the earth and the moon. ** If there were, Earth would be as barren and lifeless as Mercury.
How many stars are main sequence stars?
Of the stars you can see from Earth, 90% are in the main sequence.
