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People studied stars 100 years ago using telescopes, photographic plates, and spectroscopes. They would observe the positions, motions, and spectra of stars to better understand their characteristics, such as temperature, composition, and distance. This observational data was then analyzed and interpreted to advance our knowledge of the universe.
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What is the blue area behind the stars called?
At dusk the sky looks blue behind the stars. In fact the sky is within 100 km while the stars are light-years away.
How many stars stars are in our galaxy?
Estimated at 200-400 billion stars.
How many are the brightest stars of the Taurus?
You can take as many as you want.For instance: The ten brightest stars are ten; the 100 brightest stars are 100; etc.
Are stars older than the sun?
Yes, most stars in the universe are older than the sun. The sun is estimated to be about 4.6 billion years old, while some stars can be billions of years older. These older stars were formed in earlier generations of stars before the sun.
Is there a star that only glows every 100 years in Egypt?
There is no scientific evidence to support the claim that there is a star that only glows every 100 years in Egypt or any other location. Stars emit light consistently based on their inherent properties and do not have periodic cycles of glowing every century.
How old is the pleiades star clusters?
The Pleiades star cluster is estimated to be about 100 million years old.
How many different stars are there?
One recent study suggests there may be over100,000,000,000,000,000,000,000 (or 100 sextillion)stars in the the universe.
What are the release dates for AFI's 100 Years--- 100 Stars America's Greatest Screen Legends - 1999 TV?
AFI's 100 Years--- 100 Stars America's Greatest Screen Legends - 1999 TV was released on: USA: 15 June 1999
Can people live like 100 years?
It is very rare but there are people who live until 100 years.
What is the range of lifetime for stars?
Lifetimes range from a few million to 100 trillion years
What are the movements of stars?
some stars obit earch other binary systerms our galaxie revolvs in 235 million years the cosmic year urser major s stars will look diferant in 100 ooo years
What percentage of Chinese people study English in college?
100 percent
What is the blue area behind the stars called?
At dusk the sky looks blue behind the stars. In fact the sky is within 100 km while the stars are light-years away.
Number of people that lived on earth in 100 years?
Nobody knows the exactly the number of people who lived on earth in 100 years
What group of stars is the solar system in?
There are 100 stars within 6.5 parsecs (21 light years) and the brightest are Sirius, Alpha Centauri, Procyon and Altair. The group is just called 'the local group'. Eleven of the 100 stars are brighter than the Sun.
What is the NGC 3370 galaxy?
The NGC 3370 galaxy is a spiral galaxy 100 million light-years (redshift of 0.008) from Earth in the Leo constellation, and is 100,000 light-years (the same size as the Milky Way) in diameter, and contains about 100 billion stars (same number of stars as the Milky Way). It emitted its light 100 million years ago, when the universe was 13,600 million years old.
What is the NGC 514 galaxy?
The NGC 514 galaxy is a spiral galaxy 100 million light-years (redshift of 0.008) from Earth in the Pisces constellation, and is 100,000 light-years (the same size as the Milky Way) in diameter, and contains about 100 billion stars (same number of stars as the Milky Way). It emitted its light 100 million years ago, when the universe was 13,600 million years old.
