Jupiter 101 | National Geographic Treehouse树屋英语 201 0 What's Inside a Pinecone? | Winter is Alive! | SciShow Kids Treehouse树屋英语 180 0 The 8 Planets of the Solar System! Treehouse树屋英语 1076 2 Your Gallbladder Is Green! | KLT Anatomy Treehouse树屋英语 306 0 What is Space ...
解析 D [解析]文章倒数第四行:If compounds no more complex than ammonia and methane,key components of Jupiter,were seen in comets.如果混合物只是氮和甲烷,那么在慧星上发现木星的主要元素是氮和甲烷。故应选D。结果一 题目 {{B}}Passage 4{{/B}}According to the passage, what is one major ...
Bootes Void (Great Void, is a huge, spherical region of space that contains very few galaxies) - 250,000,000 light yearsThe Universe - 150,000,000,000 light years <This is the rough estimate of the size of the universe but it can be many times larger than the above-mentioned ...
It is not a case of size whether an object is a moon or a planet or an asteroid,the MoonGanymede, which orbits around Jupiter is larger than Mercury but is not a planet as mentioned, it orbits a planet and not a Star. The difference between an asteroid, a planet and a moon is tha...
This is important. If Jupiter was in this spot, Earth wouldn't be here.这非常重要。如果木星在这个位置，地球就不会在这里了。The discovery, outside our Solar System, of giant planets similar to Jupiter but much closer to their star, posed a serious puzzle for astronomers, because giant ...
Jupiter 04 - what is yet to come ?gazerjim
As an astrophotographer first, a visual astronomer second, I understand the confusion that some folks have about choosing their first telescope. Unfortunately, there is no one-size-fits-all telescope for great visual observations, and practical astrophotography too. In the video below, I discuss ...
While it is pretty huge, the cheetah is celebrated not for its size but for holding the title of thefastest land animal. The cheetah's slender, aerodynamically efficient body is built to zoom through its habitat. In fact, the big cat is capable of reaching speeds up to75 miles per hour...
a“TrES-2 is a little bigger than Jupiter, has a ‘year’ that is a little less than two and a half days, and is a little more massive than Jupiter,” explains Dunham.[translate] a在景区内的环湖车站、游船码头、火山博物馆、榕园等景点,随处可见到游客们轻松休闲、其乐融融的欢乐场景。他们...
What is the magnetosphere like on Venus? How big is Jupiter's magnetosphere? What is unusual or unique about Jupiter's magnetosphere? Is Jupiter's magnetosphere larger than the sun's? What planets have a magnetosphere? How large is the Jovian magnetosphere?