Shoemaker Ivy 9 Research Paper

Jupiter is a VERY important planet. Not only does is it the biggest planet in our solar system, but it keeps thousands of minor planets in their orbits. There is a family of minor planets (or asteroids) in the same plane as Jupiter. These are called Trojan asteroids. Scientists have divided these into two groups the “Greeks” and the “Trojans”. The “Greeks” come before Jupiter and the “Trojans” follow Jupiter. These asteroids are as far away from Jupiter as they are from the sun; because of this they stay and will continue to stay in the positions they are in because the gravitational pull from Jupiter and the sun are the same.

The history of our solar system is one topic that scientists were able to gain information on due to the Philae mission. “A Success in Space”, an article that reveals the story of the Philae one mission, states, “Researchers consider comets the remains of the ancient solar system.” (Keady 5) This quote shows that comets can be a key to finding more about the remains of the solar system from long ago. Ashley Yeager, the author of the article “Comet probe may shed light on Earth’s past” wrote, “By studying these hunks of rock, dust and ice, scientists hope to better understand the early history of the solar system—including Earth’s early years.” (8) This example proves that scientists hope that comets can help them assimilate more information on the history of our

In the article’ Did NASA fake the moon landing” It said”The documents that even when Earth passes through a particularly intense meteor shower, nothing happens to spacecraft. The November 1999 Leonid meteor storm, the most intense since the dawn of the space age, dramatized this point. Not one of seven­ hundred operational satellites was damaged during the Leonid meteoroid onslaught” ( Villard 48). This important piece of evidence because people say that the micrometeoroids would have sandblasted the spacecraft but even when the earth passed nothing happened to the space.

In February of 1999 NASA launched a robotic probe into space, of 300 kilograms, under the name Stardust. Stardust’s primary mission was to collect dust samples from the coma of comet wild 2 and comet and interstellar dust for analysis in Earth labs and to return as many high-resolution images of the comet coma and nucleus as possible. Comets are small, frozen and icy bodies that when passing by the sun, warm up and begin to release gases. This releasing of gases often form the visible part of the comet, the coma, which is simply the enveloped gases around the nucleus of the comet, which is the central part of a comet composed of rock, dust, and frozen gases in a solid form. Comas, are generally made up of mostly ice and comet dust. It is

In their determination, “Jupiter, being wet and hot, draws up evil vapors from the earth, and Mars, because it is immediately dry and hot, then ignites the vapors, and as a result there were lightnings, sparks, noxious vapors and fires throughout the air.”4

Hale Bopp is a comet that is 7.15 AU’s away from Jupiter and is named after the discoverers Thomas Bopp and Alan Hale. It was the brightest comet by far in 1995, even brighter than comet Halley, since 1976 when a star in the Orion Nebula was discovered beforehand.

In 1975, two scientists by the name of Dr. William K. Hartmann and Dr. Donald R. Davis, came up with a groundbreaking new theory on how the moon was created. Their theory stated “At the time Earth formed 4.5 billion years ago, other smaller planetary bodies were also growing. One of these hit earth late in Earth 's growth process, blowing out rocky debris. A fraction of that debris went into orbit around the Earth and aggregated into the moon” (Hartmann & Herres 1). This theory is known as the Giant Impact Theory and is the accepted theory in the scientific community of how the moon was created. Even though this theory is accepted by most, there are still some people who don’t hold this theory to be true. I agree with Davis and Hartmann’s Giant Impact Theory that a great collision occurred and created the moon. The Giant Impact Theory is supported by the lack of iron on the moon, the moon rocks from the Apollo missions, and its acceptance in the scientific community.

Other planets do affect the comet's orbit as each planet has their own gravitational pull. That being

With the help of other scientists, the comet was proved to be a planet and was later named Uranus.

Our mission is to send and pilot a surveyor drone into Jupiter’s atmosphere and collect information from our

Fig. 2. The formation of the Moon due to an off-centre collision of a Mars sized body (Freedman and Kaufmann, 2009) p.249

hit Earth are found to be great discoveries. These small space rocks that have been chipped off

Armageddon was not created as a whimsical fantasy of Hollywood masterminds. In fact, its basic premise stems from a distinct historical event. In 1994, for the first time in the history of humankind, scientists were able to witness in detail the collision of two solar system bodies. Having circled Jupiter in an enclosing elliptical pattern for what scientists speculate to be hundreds of years, comet Shoemaker-Levy 9 was wrenched out of its orbit by Jupiter’s gravity and into a collision course with the planet’s dense atmosphere. This collision produced "bubble[s] of superheated gas that blazed with 50 times the infrared luminosity of the entire planet, briefly blinding some telescopes." Comet fragments pounded Jupiter at an estimated speed of 60 kilometers per second (134,000 miles an hour), and although the largest fragments measured no more

Uncovering the mysteries of Jupiter is a crucial step for a greater understanding of our Solar System. Being the massive planet that it is, this mysterious planet may hold many answers to how our the Solar System formed and evolved. The understanding of the origins of the universe includes answers even to the formation of Earth itself. Many believe that the research of Jupiter will lead to discoveries on planet formation and the role of giant planets on the formation f stars and other smaller bodies. Mysteries of Jupiter include its composition, what is under its clouds, what is in its core and its magnetic field. Research on the amount of water in the planet will tell us about the

Jupiter is the fifth planet from the Sun and by far the largest mass object in the solar system of all the other planets. Jupiter is twice the size of all the other planets combined. It is as 318 times the sizes of earth. The distance that Jupiter orbits the sun is 778,330,000 km (Gallant pp154). The diameter is 142,984 km and the mass that it has is 1.900e27 kg. Jupiter is the fourth brightest object in the sky after the Sun, the Moon and Venus. Mars is some times brighter. Galileo discovered Jupiter in 1610(Gallant); another interesting fact is that Jupiter has 4 large moons. Which are known as the Galilean moons. They were named Io, Europa, Ganymede and Callisto. The first mission that went to Jupiter was Pioneer 10 in 1973 and later