解析:Because Jupiter’s moon is used as an example of satellites of Jovian planets, it must be concluded that Jupiter is a Jovian planet. Choice A is not correct because the satellites, not the planets, have conditions that support life. Choice C is not correct because the size of Europa...
A planet can be classified as either a Rocky Planet (Earth), a Gas Giant (Jupiter), a Dwarf Planet (Eris) or an Extrasolar planet. An extrasolar planet is a planet that orbits a star other than our Sun. Again, an extrasolar planet can be either Rocky, Gas or Dwarf. We have been ...
The planet Uranus is classified as an ice giant. The temperature on Uranus can range from minus 243 degrees Fahrenheit to minus 370 degrees Fahrenheit. It's made of icy gases, with an atmosphere of hydrogen, helium, and methane. Answer and Explanation: ...
Our solar system consists of the sun and eight planets. Many of us remember growing up with nine planets, but Pluto, the outermost planet, was stripped of its planetary status in 2006 and reclassified as a dwarf planet. The density of the planets is the ratio of their mass to their volu...
There areeight planetsin the solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Is a comet a minor planet? A minor planet seen releasing gas may be dually classified as a comet. Objects are called dwarf planets if their own gravity is sufficient to achieve ...
Ceres was regarded as a planet for many years; it then became an asteroid. Today it is classified as a dwarf planet. ©NASA/JPL-Caltech/UCLA/MPS/DLR/IDA Definitions Change as Science Advances In ancient Greek, the word planet simply meant “wanderer,” and could be applied to any objec...
For objects orbiting Earth, that point is called perigee. Jupiter's moons and probes around the gas giant call their closest approach perijove. Additional resources: Read what Time and Date has to say about the perihelion and aphelion or watch this Khan Academy video explaining the perihelion ...
Man-made objects, such as those launched during the Sputnik and Explorer missions, can also be classified as satellites because they, like moons, circle a planet. Unfortunately, the human activity required to get man-made satellites into space has produced an enormous amount of leftover debris....
Ceres, once considered an asteroid, is now classified as a dwarf planet. It's nowhere near the Kuiper belt; instead, Ceres is in the main asteroid belt, orbiting between Mars and Jupiter. Add them up — Pluto, Ceres, Eris, Haumea and Makemake — and that brings the number of dwarf ...
For example, they have compiled a list of 67 moons circling Jupiter. Man-made objects, such as those launched during the Sputnik and Explorer missions, can also be classified as satellites because they, like moons, circle a planet. Unfortunately, the human activity required to get man-made ...