The Price of Fame Almost everybody dreams about being famous sport star or a great actor. But does everybody know how hard it is to have such kind of job? In my opinion being famous is very difficult and people who are famous deserve all the money they earn. A star should be polite and kind because he or she is an example to be followed for many young people. Famous people work hard long hours every day and do their best for their fans. Also I think that famous people don’t have private lives‚
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rest. About one million Earths could fit inside it. The Sun is just an ordinary star‚ and that’s true because there are many others similar to it but there are smaller stars than larger ones; The Sun is on the top 10% by mass. The Sun is about 70% hydrogen and about 20% helium. Everything else like metals is about less than 2%. This changes as the Sun turns hydrogen into helium in its core. The radius of the giant star is 432‚288 miles‚ while the mass is 1.982 x 1030 kilograms. Atmosphere
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CHRISTIAN HUYGENS Huygens was a Dutch scientist. He lived from 1629-1695. He proposed the earliest theory about the nature of light‚ a phenomena that puzzled scientists for hundreds of years. His improvements on the telescope allowed him to make the first observations of Saturn’s rings and to discover its moon‚ Titan. CARL SAGAN Sagan was an American astronomer. He lived from 1934-1996. He may not have been a great scientist in comparison to others‚ but he is one of the most
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_________ spectrum. ATOMIC SPECTRUM 3. One name that has been given the mysterious force apparently responsible for driving the acceleration of the universe’s expansion is _________. DARK ENERGY 4. The area on the H-R diagram where “normal” stars can be found is known as the _________. MAIN SEQUENCE 5. Although Copernicus’ model of the solar system correctly placed the sun at the center‚ it still provided inaccurate predictions because it maintained that the planets’ orbits were _________
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a spiral galaxy‚ Andromeda is characterized by arched lanes of stars and many glowing interstellar clouds‚ which always appears as spiral arms to astronomers. This supports the fact that Andromeda is not an open or globular cluster in what is known as our own Milky Way galaxy. Andromeda is the biggest by volume what astronomers
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eye‚ it appears to be a new star. Modern technology‚ however‚ has pieced together a clearer image‚ “a bubble-shaped shroud of gas and dust‚ 14 light-years wide and expanding at 6 million kilometers per hour (4 million mph)” (Hill). But what‚ exactly‚ makes a supernova? What is a supernova? The word itself is easy enough to understand with a basic knowledge of the words that make it up‚ a combination of understood “super”‚ (very large or powerful)‚ and “nova”‚ (a star that suddenly increases its
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so far away‚ we cannot visit them and find out what they are made of‚ what temperature they are and so on. The way that scientists decide what a distant star is made of‚ how hot it is and other things is to study the light that the star gives off. The study of light is called spectrography. By making careful observations of the light that a star gives off‚ or the light that is reflected from a planet‚ scientists can find out a lot of information about
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the sun‚ moon‚ stars‚ planets‚ comets‚ gas‚ galaxies‚ gas‚ dust and other non-Earthly bodies and phenomena - See more at:
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All jovian planets have strong winds and storms 2. Be able to describe the different stages in stellar evolution and which star will end their lives in which ways. Included in this is the maximum masses of stars that will become white dwarfs‚ neutron stars‚ and black holes and the maximum masses of white dwarfs and neutron stars. e. Step 1- Becoming a Star xx. As a cloud collapses‚ the center becomes very‚ very hot and very dense f. Step 2- Fusion xxi. As the
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been recognized as distinct group of stars for thousands of years. The Chaldeans knew it as Tammuz‚ named after the month that the familiar belt of stars first rose before sunrise. The Syrians called it Al Jabbar‚ the Giant. To the ancient Egyptians it was Sahu‚ the soul of Osiris. However in Greek mythology‚ Orion was a beautiful giant hunter. There are many legends about Orion and several variations about his death and why he was placed in the stars. One story tells of his boast that he
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