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asteroid
US /ˈæstəˌrɔɪd/
・UK /ˈæstərɔɪd/
B2 中高級
n.名詞小遊星 ； 小行星 ； 星狀的
Some scientists are concerned that a large asteroid could strike the Earth someday
影片字幕
一次引爆所有核彈會怎樣？🌍💥 (What If We Detonated All Nuclear Bombs at Once?)
- For the sake of argument, let's say we create a pile with a yield of 10 billion Hiroshima bombs, which makes up a cube 3 kilometers high that contains roughly the energy of the asteroid impact that ended the age of the dinosaurs 65 million years ago.
而且，我們還剩下1,500枚核武器。 而且，我們還剩下1,500枚核武器。
- of the asteroid impact that ended
the age of the dinosaurs 65 million years ago.
結束的小行星撞擊 6500萬年前的恐龍時代。 結束的小行星撞擊 6500萬年前的恐龍時代。
火星的衛星大揭祕！火衛一與火衛二 ✨ MM#2 (The Moons of Mars Explained -- Phobos & Deimos MM#2)
- is that they were once part of the asteroid belt,
因此，讓火星能捕捉到它們。
- is that they were once part of the asteroid belt,
因此，讓火星能捕捉到它們。
為什麼我們只看得到月球的同一面？ (Why Do We Only See One Side of the Moon?)
- our best guess is that our own Moon formed due to a massive asteroid impact,
然而，月球的運行—正如太陽系中大多數衛星的自轉公轉週期—
- asteroid impact, and its initial spin and dizzying 10-hour orbit were almost certainly
而它最初的自轉週期和極快的10小時/次公轉週期
小王子 預告片 (2016) - 派拉蒙影業 (The Little Prince Trailer (2016) - Paramount Pictures)
- An asteroid, asteroid B612.
我還以為，我再也找不到有興趣聽我故事的人了
- An asteroid. Asteroid B612.
這是小行星，B612號行星
小王子 (2015) 官方預告 + 預告分析 - 英文版：Beyond The Trailer (The Little Prince 2015 Official Trailer + Trailer Review - ENGLISH : Beyond The Trailer)
- An asteroid, asteroid B612.
一顆小行星，B612 小行星。
- An asteroid, asteroid B612.
一顆小行星，B612 小行星。
來自外太空的隕石！🚀✨ (Meteorites From Spaaaaaace!)
- And in this gap is the asteroid belt
而這個空隙就是小行星帶。
- So when they get impacted by another asteroid, it puts it on a different orbit
所以當某個小行星被另外一個撞到，運行軌道就會改變
冥王星還是行星嗎？！ (Is Pluto a planet? !)
- So a new category was born: asteroids in the asteroid belt.
但天文學家不斷發現到更多這些天體，而且他們不太想
- side, so a new category was born: asteroids in the asteroid belt -- and the tiny planets
所以新的天體分類由此誕生：小行星。 他們在小行星帶中，而這些「行星」
隨著科技進步，AI 能否在太空中建造城市？ (Could AI build cities in space?)
- AI was used to pilot the unmanned Deep Space One after it was launched in 1998 to investigate an asteroid and comet, while free-floating robots, called Astrobee, help astronauts aboard the International Space Station with their routine duties.
1998 年，無人駕駛的 "深空一號 "發射升空，對一顆小行星和彗星進行調查。
- AI was used to pilot the unmanned Deep Space One after it was launched in 1998 to investigate an asteroid and comet, while free-floating robots called Astrobee help astronauts aboard the International Space Station with their routine duties.
馬克-伍茲是自主機器人和人工智能領域的專家。
黑洞解釋--從誕生到死亡 (Black Holes Explained – From Birth to Death)
- There are stellar-mass black holes with a few times the mass of the Sun and the diameter of an asteroid.
有的質量只比太陽大幾倍，直徑和小行星一樣。
- There are stellar mass black holes, with a few times the mass of the sun and the diameter of an asteroid.
有的則是超級巨大的黑洞，每個所知的銀河系中央都有一個， 而且已經被餵食了數十億年之久。