The rings of Saturn and Uranus may seem similar‚ but they are actually very different. The 2 planets ring systems differ mainly in their composition‚ size‚ and number. Saturn has 7 main ring groups that are made up of many other smaller rings. The groups are generally thicker in diameter but can vary. The rings themselves are composed of mainly icy particles. On the other hand‚ Uranus’ rings are broken into 9 sections and are generally thinner in diameter. Uranus’ rings are composed of both icy particles
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relate to stars‚ celestial objects or outer space‚ and logy‚ meaning reason (variant of Logos)‚ is defined by the Oxford English dictionary as ‘the supposed art of foretelling or counselling in human affairs by interpretation of the motions of the planets and stars; star divination‚ astromancy’. Astrology is a form of Western Esotericism; it operates on a specialized knowledge spread through limited circle of people in the form of myths. The most prominent form of astrology was horoscopic astrology
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ONE Saturn is the second largest planet in the Solar System after Jupiter. It is so big that Earth could fit into it 755 times. FACT TWO Saturn is a slightly smaller version of Jupiter‚ with similar‚ but less distinctive‚ surface patterns. Its only main difference is its amazing rings. FACT THREE Saturn’s rings may be particles of an old moon orbiting the planet‚ smashed apart in a collision about 50 million years ago. FACT FOUR Saturn’s rings orbit the planet at different tilts. Sometimes‚ they
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states that planets move in elliptical orbits with the sun at one focus. Think of the elliptical shape as a part of a cone. This is the shape of the orbit that becomes an inverse square force‚ which is an intensity in the gravity field. The eccentricity is the ratio of the distance between the foci to the major axis of the ellispe‚ which is basically the orbit of each planet. Since the formula is Ra= a(1+e) and Rp= a(1-e)‚ when e=0 for the orbit‚ we can then calculate the orbit for each planet. These
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of the retinue of objects that orbit the Sun‚ most of the mass is contained within eight (8) relatively solitary planets whose orbits are almost circular and contained within a nearly-flat disc called the ecliptic plane. The four smaller inner planets; Mercury‚ Venus‚ Earth and Mars‚ also called the terrestrial planets‚ are primarily composed of rock and metal. The four outer planets‚ Jupiter‚ Saturn‚ Uranus and Neptune‚ also called the gas giants‚ are composed largely of hydrogen and helium and
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was discovered in September 1845. It was discovered by means of mathematics before being seen through a telescope. It began in 1843 when John Adams‚ a young English astronomer and mathematician‚ began working to find thew location of the unknown planet. Adams predicted the planned would be about 1.6 billion kilometres farther from the sun then Uranus. That’s when he completed his work in September 1845. Also Urbain Leverriar‚ unknown to Adams‚ began working on the same project. By mid-1846‚ Leverriar
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understand the planet and atmosphere of Earth’s neighbor. Yet‚ Pioneer 10 had three primary goals: make in situ measurements of Jupiter‚ study the asteroid belt‚ and investigate the planetary medium. The first‚ to make in situ measurements of Jupiter‚ included taking measurements of and understanding the planet’s atmosphere‚ take close-up images of the planet‚ and continue on to fly past Saturn. For the second goal‚ the asteroid belt is the circular groupings of asteroids and small planets in
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Ptolemaic system is a geocentric cosmology assuming that the Earth is stationary and the centre of the universe. Ptolemy’s model showed that planets revolved around a point and that point revolved around another point which was earth. In order to explain the motion of the planets‚ Ptolemy combined eccentricity with an epicyclic model where he assumed the planets moved on a small sphere or circle‚ called an epicycle‚ that moved on a larger sphere or circle‚ called a deferent. The rotation around the
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in the field of cosmogony. This model explains subjectively many features of the Solar System‚ including the information that the planets basically all orbit around the Sun in the same plane. The main idea behind the nebular hypothesis is that the planets and the Sun formed when a spinning cloud of interstellar dust and
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Mythological aspect of the astronomy are mostly covered on the northern hemisphere‚ which includes the 12 zodiac constellations and some other constellations. The zodiac constellations formed an imaginary circle which the sun‚ moon‚ and seven of the nine planets orbited in the space‚ for example the Taurus which symbolizes the bull which describe zeus‚ and the form he took when he carried off the phoenician maiden‚ Europa. The other constellations are the constellations located out of the imaginary circle
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