翻译后是;Solar System (Solar System) is based on the sun as the center,and all bound by the solar gravitational objects aggregates:eight planets,at least 165 known satellites,three have been identified by the short planets (Pluto and his satellite) and hundreds of millions of small solar ...
百度试题 结果1 题目The number of known planets in the solar system is ___. A. seven B. eight C. nine D. ten 相关知识点: 试题来源: 解析 B。太阳系已知的行星有八颗。原来被认为是行星的冥王星在 2006 年被降级为矮行星。反馈 收藏 ...
百度试题 结果1 题目The number of known planets in our solar system is ___. A. eight B. nine C. seven D. six 相关知识点: 试题来源: 解析 A。目前已知太阳系中的行星有八颗。反馈 收藏
Neptune is the 8th planet in the solar system. The planet is the farthest from the sun. Probes(探测仪)go into space and take pictures of the planets. We learn a lot from these pictures. If you could send a probe to any planet, where would you send it? (1) What goes around the...
Jupiteris the fifth planet from the sun and the largest planet in the solar system. The gas giant is more than twice as massive as all the other planets combined,according to NASA. Jupiter facts - Discovery:Known to the ancient Greeks and visible to the naked eye ...
B The solar system has eight planets. The planets are Mercury,Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.The planets are all round, like balls. The planets all go around the sun.Mercury is the closest planet to the sun. Venus is between Mercury and the Earth. It is some...
Saturn is known for its beautiful rings. Uranus and Neptune are ice giants. The planets in the solar system have different characteristics. Some are rocky planets like Earth, while others are gas giants or ice giants. The moons of the planets also have their own unique features. Some moons ...
The possible existence of objects beyond the known Planets in the Solar system has fascinated humankind for a long time. In 1992, the first such object, given the temporary designation 1992 QB 1 , was found orbiting the Sun on a near circular orbit at a distance of nearly 45 AU . Since...
The solar system is made up of eight planets. These planets are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Each planet has its own unique characteristics. Mercury is the closest planet to the sun. It is very small and has a rocky surface. Venus is often called ...
In our solar system (太阳系), some planets have a great number of moons (卫星) while some have none. Recently scientists have discovered 12 more moons going around Jupiter (木星). That means Jupiter now has a total of 92 moons, more than any other planet in our solar system.Scott Shepp...