Jupiter the gas planet essay

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Values not in the table can be calculated by using linear interpolation. Slum is stellar luminosity, it is the Lum column on the table. BC is bolometric correction, it is the Bolo.

Steff is effective temperature, it is the Teeff column on the table. These will be used in the equations below. In Dole's Habitable Planets for Manhe estimates that an average planet requires about 3. This is important, since generally the only way a planet has oxygen in its atmosphere is by the action of native plant life.

This means that the primary star needs a lifetime longer than 3. This disqualifies stars with a spectral class of higher than F2. But keep in mind that Dole's 3 billion year figure is more of an educated guess than it is ironclad scientific fact.

Obviously even though K0 stars has a lifespan of 1. It is of type F7, which means it is hotter and whiter than Sol. Its mass is 1: The diameter is little greater, but spots, prominences, corona, and output of charged particles solar wind are fewer.

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It is a younger star than ours, though by less than a billion years. Either because of this, or because of variations in galactic distribution, the proportion of heavy elements in it and its planets is somewhat more than for the Solar System.

In earlier days, science fiction customarily put planets around the familiar ones like Sirius, Vega, Antares, or Mira. It was then legitimate enough, if a trifle repetitious. But today we know, or believe we know, that few of the naked-eye stars will serve.

Mostly they are giants, visible to us only because they are so brilliant that we can pick them out across immense gulfs of space. Sol would no longer be discernible without instruments at a distance of about 55 light-years.

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Now the red giants like Antares, the variables like Mira, are dying stars, well on their way to the dim, ultra-dense white-dwarf condition. If ever they had planets—their mass makes that unlikely, as we will see in a minute—the inner attendants have been seared or even consumed, as these suns expanded.

Probably the majority of stars in the universe are still enjoying health. Their temperatures and luminosities vary enormously. The most important reason for this is the difference in their masses. The more massive a sun is, the more intensely compressed it becomes at its core, and thus the more fierce and rapid are the thermonuclear reactions which cause it to shine.

This dependence of output on mass is a highly sensitive one, so that the latter covers a much smaller range than the former. These stars form a well-defined series, from the largest and brightest to the smallest and dimmest, which is called the main sequence. That last, G0, was formerly the classification of our own sun; but more recent information has gotten Sol to be labeled G2.

Figure 1 shows a large part of the main sequence.Well, fine. I pick Jupiter. Gargantuan, swirling, violent Jupiter. A planet made from the cloud that formed the moment the sun was born.

A gas giant that contains more than twice the material of. Earth is the third planet from the Sun and the only astronomical object known to harbor benjaminpohle.coming to radiometric dating and other sources of evidence, Earth formed over billion years ago.

Earth's gravity interacts with other objects in space, especially the Sun and the Moon, Earth's only natural benjaminpohle.com revolves around the Sun in days, a period known as an Earth year. Jupiter is the fifth planet from the Sun. Jupiter is the largest planet in the solar system.

Jupiter is the fourth brightest object in Earth's sky. The Sun is the brightest followed by the Moon and Venus.

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Jupiter is more than three times brighter than Sirius, the brightest star.3/5(5). The Energy Racket. By Wade Frazier. Revised in June Introduction and Summary. A Brief Prehistory of Energy and Life on Earth. Early Civilization, Energy and the Zero-Sum Game.

In astronomy, an extraterrestrial sky is a view of outer space from the surface of an astronomical body other than Earth.. The only extraterrestrial sky that has been directly observed and photographed by astronauts is that of the benjaminpohle.com skies of Titan, Mars, and Venus have been observed by space probes designed to land on the surface and transmit images back to Earth.

Essay on jupiter - 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 times the sizes of earth. The distance that Jupiter orbits the sun is ,, km (Gallant pp).