The Universe and Our Galaxies The Universe and Our Galaxies Examples of Elliptical (Messier 87 ) and Spiral Galaxies (NGC 3559) Examples of Elliptical (Messier 87 ) and Spiral Galaxies (NGC 3559) Edwin Hubble was one of the first people to actually realise what a galaxy is‚ the measurement of the “Hubble Tuning Fork” Classification scheme shows how round or rightly wound their “arms” are. E0 means that an elliptical galaxy is extremely round‚ whilst E7 is flat. However not all galaxies
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"Daughter is the knot that ties the family together". "A baby girl..one of the most beautiful miracles in life‚ one of the greatest joys we can ever know‚& one of the reasons why there is a extra sunshine‚ laughter and happiness in our life today." In many traditional cultures‚ fathers and mothers would pray for a boy who would be able to help in the field. In these cultures‚ the value of daughter was not understood. A father has a special relationship with his daughter as she will judge all
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but based on research‚ science has only one sustainable theory of how and when the planet Earth was created. The word earth has its own etymology‚ “Earth is Old English and German in origin‚ related to the Old Saxon ertha‚ the Dutch aerde‚ and the German erda” (Norris). This is very important to know because it’s giving proof that for a long time there have been people investigating about the origins of our planet. The creation of Earth in a scientific view has one very important theory: the Big
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Our Planet Hunter Team from Lick Observatory possibly found a new planet. We are an observatory owned by the University of California and focus on astronomical observations. This Object X (to be determined as a planet) it does not seem to be a round-shape form‚ orbits the sun‚ Object X’s moon is 57‚783 kilometers between Object X‚ Object X’s moon takes 32.17 days to do one full orbit‚ and crosses Pluto. These factors of Object X have similar factors of an actual planet. The International Astronomical
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hold millions of planets inside it. The Sun is mainly made up of hydrogen and helium gas. The surface of the Sun is known as the photosphere. The photosphere is surrounded by a thin layer of gas known as the chromospheres. Without the Sun‚ there would be no life on Earth. There would be no plants‚ no animals and no human beings. As‚ all the living things on Earth get their energy from the Sun for their survival. 3. Solar System The Solar System consists of the Sun Moon and Planets. It also consists
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Many of the most recent impact craters on the moon and Earth were probably caused by collisions with asteroids. Many asteroids have irregular shapes. Because of this‚ planetary geologists first speculated that they might be fragments of a broken planet that once orbited between Mars and Jupiter. Others have hypothesized that several larger bodies once coexisted in close proximity‚ and their collisions produced numerous smaller ones. The existence of several families of asteroids has been used to
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particularly useful technique if you have to remember a list of things. Eg. Musical notes E‚G‚ B‚ D‚ F – ‘Every good boy deserves fruit’ IV (Independent Variable) – ‘I Vary’ The names of the original planets (Mercury‚ Venus‚ Earth‚ Mars‚ Jupiter‚ Saturn‚ Uranus‚ Neptune‚ Pluto) – ‘My Very Energetic Mother Just Sits Up Near Pop.’ Create your own acrostic to help you remember the four types of brain waves present‚ in order‚ as a person progresses through the four stages of sleep: Beta
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spherical “Oort Cloud” well beyond the orbit of Pluto. There gravitational interactions with passing stars often knock comets into our solar system. When the comet passes by either planets‚ or the sun‚ the gravitational pull often breaks up the comet. According to history and past records as far back as 4004 B.C.E‚ there have only been a couple hundred comets observed. The “Kuiper Belt” is a disc of supposed comet sources lying just outside the orbit of Pluto; however it hasn’t had enough ice‚ or any possible
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only during blissful times‚ such as during the time of creation‚ but also during time of anguish‚ such as when destruction occurs. God "created" when a star flew over Bethlehem‚ just as God destroyed a star‚ the Phoenix Nebula‚ and its surrounding planets including any life that may have lived there. God does not have to justify His actions to man. God can do as he pleases‚ his actions do not have to follow a logical sequence. Just because negative events are occurring does not mean that God does not
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1. What is Earth’s mantle? The mantle is a part of a terrestrial planet or other rocky body large enough to have differentiation by density. The interior of the Earth‚ similar to the other terrestrial planets‚ is chemically divided into layers. The mantle is a layer between the crust and the outer core. ... 2. What elements make up the Earth’s mantle? Magnesium‚ silicon‚ iron and oxygen‚ aluminum‚ silicon‚ calcium‚ sodium and potassium 3. Describe the “big splash” theory of the Moon’s origin? The
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