neutron
US /ˈnuˌtrɑn, ˈnju-/
・UK /ˈnu:ˌtrɔn, ˈnju:-/
A1 初級
n.名詞中子
影片字幕
核能源是如何運作的? Nuclear Energy Explained:How does it work? 1/3
05:18
- The neutron is absorbed, but the result
is unstable.
中子被吸收的結果,導致了不穩定
原子到底有多小? (How Small Is An Atom? Spoiler: Very Small.)
04:58
- In a neutron star, atom cores are compacted so densely
在中子星,原子核被壓得很緊以至於很密集
- Add a proton and a neutron, you have helium.
添加一個質子和一個中子,你有氦氣
黑洞解釋--從誕生到死亡 (Black Holes Explained – From Birth to Death)
05:56
- This produces either a neutron star or, if the star is massive enough, the entire mass of the core collapses into a black hole.
最後可能會產生中子星,或者當恆星質量夠大時,整個核心崩塌的質量都落入黑洞。
來自太空的死亡--伽馬射線爆發解釋 (Death From Space — Gamma-Ray Bursts Explained)
07:14
- Short GRBs last a second, and are produced when two neutron stars in a binary merge.
短伽瑪射線爆發只會持續一秒鐘, 產生兩個互繞的中子星
- Both supernova and neutron star mergers the same thing:
超新星和中子星合併都會造成同樣的結果:
如果你的口袋裡有一個黑洞呢? (What if there was a black hole in your pocket?)
03:38
- To learn more about black holes or equally interesting neutron stars, click here.
想知道更多關於黑洞,中子星的事,請點這裡...
宇宙最強大的力量 The Most Powerful Objects in the Universe
25:07
- The collision of ultra-dense remnants of dead stars known as neutron stars and of black
被稱為中子星的超密集的死星殘餘物和黑子星的碰撞。
閱讀作業。速成班學習技巧#2 (Reading Assignments: Crash Course Study Skills #2)
09:54
- In a perfect world, you’d be able to pour over every detail of every book in the world and become smarter than Jimmy Neutron.
在一個理想的世界裡,你將能灌入世上所有書本的知識內容細節然後變得比天才小子傑米還聰明
- But in this world, you’ve got other things competing for space in your schedule, like homework, extracurriculars, and marathoning Jimmy Neutron.
但在我們的世界,你的行事曆上有很多其它的事要做,像是作業、課外活動,以及追天才小子傑米的劇