Ionized gas of positive & free electrons Photosphere chromosphere corona interior: convection zone‚ radiation zone‚ core Corona- 1mil k photo- 6000k Core -15million k Rotation prove sun not solid 300000k Interstellar med. - Made Of Gas and dust Stars made in cold molecular clouds (coldest darkest part or inter. Med) Low mass disk - planets Main seq 5 stages: main seq. red giant horizontal branch‚ .assent giant .... Platinum nebula- Sidreal versus solar days Galileo Granulation? Differential
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Big Bang‚ and what does it say about the age of the universe? 4. What is meant by the phase “looking out in the universe is looking back in time?” 1. The earth’s sun is a star‚ it generates heat and light through nuclear fusion. 2. The Milky Way galaxy is the constellation that earth belongs to‚ the sun is just another star within it. 3. The big bang is the beginning of the universe‚ approximately 14 billion years old. 4. By looking out into space you are seeing things as they were at the point
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The Star‚ the Dog‚ the Cow and the Question Mark A Perspective titled "The Product Portfolio" introduces the growth-share matrix. This framework categorizes products within a company’s portfolio as stars‚ cash cows‚ dogs‚ or question marks according to growth rate‚ market share‚ and positive or negative cash flow. By using positive cash flows a company can capitalize on growth opportunities. Question Marks Question marks are products that grow rapidly and as a result consume large amounts
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Speedy Messenger. Venus – Morning or Evening Star. Earth – The Blue Planet. Mars – The Red Planet. Jupiter – Jove or the Galilean System. Saturn – The Ringed Planet. Uranus – Father Sky. Neptune – The Windy Planet. Pluto – The Ice Planet. DEFINITIONS: STAR: A huge body made of hot luminous gas that is held together by its own gravity. Compared to other stars‚ our Sun is a star of average size and energy. PLANET: A large body that orbits a star. Terrestrial (land) planets have rocky cores
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always looked to three stars for comfort as I was on my own quite a bit growing up. The stars that always gave me the inspiration to go for bigger and better things have been the three bright lights that make up Orion’s Belt. I‚ at the time‚ had no idea that these stars were part of something bigger and prominent in our galaxy. As I grew older‚ I studied more into the three stars that I admired as a child (Alnitak‚ Alnilam‚ and Mintaka) and learned about the four other stars that combined to form
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always enjoyed the stars - so to see a constellation with such finesse‚ truly amazes me. Cygnus has a star that is known as "Deneb." This is the brightest star in its constellation. The meaning behind this word‚ is from the Arabic word "the tail." The star Deneb‚ represents the tail of the swan‚ except it is at the top of the cross. The wings of the swan signify the horizon of the cross. The head of the swan‚ is the double star "Albireo‚" which is located at the southern point of the star. Cygnus is roughly
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this is we can see the arm from earth. If we were at the center of the universe we would see all white. If we were at the edge of the galaxy we would see stars on one side and blackness on the other. If we were above or below the disk we would see a line of stars. We learned this in our lab (mapping the Milky Way). After mapping the stars on the H-R diagram we saw that our sun is located on
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The center compresses enough to become a protostar and the rest of the gas orbits/flows around it. Most of that gas flows inward and adds to the mass of the forming star‚ but the gas is rotating. The centrifugal force from that prevents some of the gas from reaching the forming star. Instead‚ it forms an "accretion disk" around the star. The disk
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remnants of stars that went supernova. Next is Lise Meitner‚ her work led to the discovery of nuclear fission. last but not least is Nettie Stevens‚ she found out that the sex/gender of an organism by its chromosomes. All of these women have not gotten the proper recognition that they deserve. some of these women have even been left out of textbooks. First is Jocelyn bell burnell‚ she was a student at Cambridge University of England. She discovered pulsars. Pulsars are remnants of stars that went
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Gabe Bambarakos Mrs.Rowse Borelli English 10-F 12 April 2017 Exoplanets An exoplanet can be defined as a planet that orbits a star outside the solar system. One of the many exoplanets that could possibly be habitable in the near future are far away. For example‚ Kepler-186 is around 500 light years aways to put that in perspective that is around 5‚878‚625‚373‚183.607731 Miles away. That is why we know so little about these planets that could support life on them. Starting off‚ what is some of
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