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
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人類最有可能滅絕的十一個原因 (The 11 Greatest Threats To Humanity)
04:11
- More imminent is an asteroid large enough to
較迫切的是小行星,大到足以
如果我們一次引爆所有的核彈會怎樣? (What If We Detonated All Nuclear Bombs at Once?)
08:00
- 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。
- 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。
地球史上六次大滅絕!下一次末日將在何時到來?(The 6 Craziest Extinctions Ever)
04:27
- Many scientists believe that the extinction of dinosaurs was caused by an asteroid the size of a small town crashing into what is now Mexico’s Yucatan peninsula.
很多科學家認為恐龍的滅亡,是由一顆與小鎮一樣大的行星,撞擊現在的墨西哥猶加敦半島地區而導致的
來自太空的隕石! (Meteorites From Spaaaaaace!)
07:46
- 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
黑洞解釋--從誕生到死亡 (Black Holes Explained – From Birth to Death)
05:56
- 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。
- When it arrives at the mass of a large asteroid, it’s radiating at room temperature.
當它質量簡少到如大型小行星一般時,它會發射出有著一般室溫的熱輻射。
原來它們都有關聯!?神奇的皮克斯理論! (The Amazing PIXAR THEORY)
07:03
- And in the upcoming "The Good Dinosaur," the asteroid that killed the dinosaurs misses earth, causing humans and dinosaurs to exist together.
而在即將上映的「恐龍當家」中,本來會殺死恐龍的小行星錯過了地球,導致人類與恐龍共存。
小王子預告片(2016) - 派拉蒙電影公司 (The Little Prince Trailer (2016) - Paramount Pictures)
02:37
- An asteroid. Asteroid B612.
這是小行星,B612號行星
太陽系 -- -- 我們在太空的家園 (The Solar System -- our home in space)
07:21
- the asteroid belt between Mars and Jupiter
一個是位於火星及木星之間的小行星帶
- The most well-known object in the asteroid belt is Ceres;
小行星帶中最知名的星體是穀神星
我們在宇宙中是孤單的嗎? (Are You Alone? (In The Universe))
06:44
- One little asteroid or one creative virus is really all it would take to kill us off for good.
一顆小小的小行星或是一種全新的病毒就足以把我們全部殺光。