... to rotate on its axis, is about 9.9 hours, which is less than half an Earth day. History McKay, Hill, Buckler, and Ebrey, (2000) states in 1610, Italian philosopher and scientist Galileo Galilei conducted the first telescopic study of Jupiter and documented his findings in Siderus Nuncius. The commonly held view of the universe was one developed by 2nd-century Alexandrian astronomer ... Ptolemy. Ptolemy's model assumed that all of the stars and planets moved in orbits around Earth. This is known as the geocentric view of the solar system. Galileo discovered four satellites, or moons, re...

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... the sun. Incredible! Being such a large and bright planet, Jupiter was able to be seen and was known to exist even back in the prehistoric times. Galileo, living from 1564-1642, discovered that Jupiter had four large moons: Io, Europa, Ganymede and Callisto. This was discovered in 1610. We now know today that ... Jupiter has thirty-nine known satellites, the most in the solar system. With the discovery of the four large moons by Galileo, it showed that there was a center of motion not apparently centered on the Earth, which was the believed idea of the time. This theory ended up ... the...

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• Grade Level: High School

... (Jupiter 1). Jupiter is the King of the Gods, the ruler of Olympus and the patron of the Roman state. In 1610, Galileo discovered Jupiter, and Pioneer 10 first visited it in 1973 and currently, the spacecraft Galileo is orbiting around Jupiter. Galileo will be sending back information for the next two years (Jupiter 2).. Jupiter is about as big as a gas planet can get ... planet from the sun and the second largest. Rings (or bands) are the classic distinction, which observers give to Saturn. "In roman mythology, Saturn is the god of agriculture" (Saturn 1). Galileo first discovered Satu...

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• Grade Level: High School

... probe began it's voyage in October of 1997 (Kuhn 280-282). There are many aspects of Saturn that make it one of the most extraordinary planets in this solar system. Galileo Galilei was the first to view Saturn's system of rings in the year 1610. Because he happened to be viewing their edge, he failed to recognize them as rings. In ... similar to those he had discovered near the planet Jupiter. In 1655, a Dutch astronomer named Christiaan Huygens was able to discern what Galileo had thought to be moons as rings. Huygens benefited from a much improved telescope than that used by Galileo. ...

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• Grade Level: High School

... the most interesting in our Solar System. It is believed to be the god of agriculture in Roman mythology and its Greek name is Cronos. Saturn was first discovered by Galileo in 1610 by using one of the first telescopes. He was confused by its appearance as it looked like it had three parts, which the two extra parts, like three ... from the Sun. At the center of Saturn, the core is thought to have a temperature close to 15,000 C. The dramatic appearance of Saturn stems mainly from the spectacular rings. Galileo first discovery of the ring system in 1610 was described incorrectly because...

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... beautiful sites know to the Ancients. All Gas Giant planets that we know of have rings, but the rings on Saturn are more elaborate than any of the other planets. Galileo was the first person to actually see Saturn on a telescope in 1610. At first the planet confused him. Christian Huygens was the first person that correctly inferred the geometry of ... ...

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• Grade Level: High School