speed of light
US /spid ʌv laɪt/
・UK /spi:d ɔv lait/
A1 初級
n. (u.)不可數名詞光速
Nothing can travel faster than the speed of light.
影片字幕
【宇宙終極謎團：時間】物理學家Brian Greene 葛林深入淺出解析時間！你我都會思考的奧祕！ (【宇宙最大謎團 - 時間】Brian Greene 葛林 - 物理學家由淺到深解釋時間 | 早晚會思考的問題)
- The limit is the speed of light, because light travels 671 million miles per hour.
極限是光速，因為光的時速為 6.71 億英里。
- The limit is the speed of light, because light travels 671 million miles per hour.
地球是如何圍繞太陽旋轉的，我們又是如何圍繞自己運行的，這些都是有形的。
科學新觀點：阻斷外星文明聯繫的量子力學之謎（Is Quantum Mechanics Stopping Aliens From Contacting Us?）
- A fundamental problem with interstellar communication is the speed of light—the distances between stars are just so big and light takes so long to get there, you have to be really efficient with your communication.
一種可能的解釋是，我們忽略了量子力學。
- A fundamental problem with interstellar communication is the speed of light.
星際通信一個根本性的問題是光速。
黑洞解釋--從誕生到死亡 (Black Holes Explained – From Birth to Death)
- Within a fraction of a second, the star implodes, moving at about a quarter of the speed of light, feeding even more mass into the core.
在若干分之一秒內，恆星產生自爆，以 1/4 光速移動， 持續餵給核心更多的質量。
- Within a fraction of a second, the star implodes, moving at about a quarter of the speed of light, feeding even more mass into the core.
宇宙中所有重元素都是在這特別的時刻被創造的，而後恆星死於這場超新星爆炸。
史蒂芬霍金關於黑洞和暗物質的理論被推翻了！ (Stephen Hawking theory about black holes and dark matter is RULED OUT)
- It has run tests smashing particles together at near the speed of light in the hope of discovering more,
歐洲核子研究中心的大型強子對撞機是世界上最大的機器和粒子加速器。
- It has run tests, smashing particles together at near the speed of light in the hope of discovering more, but so far has come back negative.
它已經進行了測試，以接近光速的速度將粒子撞擊在一起，希望能發現更多的東西，但到目前為止，測試結果都是否定的。
宇宙尺度 - 我們「微小」的宇宙數字解析 (上)！ (Scale of the universe - Our TINY UNIVERSE in NUMBERS (Part 1))
- It is the time a photon traveling at the speed of light would take to travel a Planck length, the smallest measure of distance we have, which is thought to make up the quantum foam on which space-time is built.
這是以光速飛行的光子走完一個普朗克長度所需的時間，普朗克長度是我們所能測量的最小距離，被認為是構成時空的量子保麗龍。
- It is the time a photon traveling at the speed of light would take to travel a Planck length, the smallest measure of distance we have, which is thought to make up the quantum foam on which spacetime is built.
根據物理定律，宇宙只有在生存了這麼長的時間後才能被歸類為存在。1.
我從2014年以來犯下的每一個錯誤！ (Every mistake I've made since 2014.)
- I know that I said typos and on-screen graphics don't count, but when you get the speed of light wrong because you copied and pasted a one into the wrong place... yeah, it counts.
我知道我說過錯別字和螢幕上的圖形不算數，但當你把光速弄錯，因為你把一個數字複製粘貼到了錯誤的地方......是的，這也算數。
- but when you get the speed of light wrong because you copied and pasted a one into the wrong place...
Schutzwaffen，火器，被誤抄為 Schutzwaffen，防禦性武器。