百科知識視頻之煎蛋小學堂30 那些驚人的真相

We all look forward to the future,but have you ever realized that we only see the past?It actually takes 80 milliseconds for your brain to process information meaning we are never truly living in the now.Not to mention,it takes time for light from an object to reach your eyes.

我們都期盼未來，不過 你曾否意識到我們只能看到過去?大腦處理信息需耗時80毫秒 也就是說 我們永不可能活在當下。更不用說 光到達我們眼內需要時間。

So technically,you see how they looked a fraction of a second ago.Similarly,when you look up at the stars,you are actually seeing light that is taking years to travel to the earth,thus seeing how the stars looked in the past,The next time you are looking,you may want to consider that,That light has traveled all the way through the universe until it bumped into you.

因此 本質上說你看到的是幾毫秒前物體的樣子。同樣 當你仰望星空時，看到的其實是經歷數年抵達地球的光，也就是星星曾經的模樣。你下次看天空時，也許會想到 這點光在遇到你之前曾劃過漫漫長路穿行于宇宙中。

So watch out,Or not,because seconds ago,you were miles away.How?Well the earth is rotating while simultaneously revolving around the sun,But the sun is also spinning around the galaxy which in turn is flying through the universe,making your chance interaction with the light quite incredible.It's sort of puts the sides of the thing into perspective.like the fact that dust particle is roughly half way between the size of earth and subatomic particle.

那么 小心點 其實也不必 因為幾秒鐘前 你在好幾里之外。為什么 其實地球在自轉的同時也繞太陽公轉。而太陽也在繞星系旋轉 那么地球亦是如此，讓你和光的交匯變得特別不可思議。這正如放大事物的一個特征。比如灰塵的大小正好處于地球和亞原子大小的中央一樣。

Meanwhile,there are more atoms in a glass of water than there are glasses of water in all of earth's oceans.Speaking of oceans,if all the oxygen on the earth disappear for just 5 seconds,the ocean's hydrogen atoms will be free and evaporate completely into space.

另外 一杯水中的原子數量 比所有大洋中 水能盛的杯數還要多。說到大海 如果世界上所有的氧原子消失5秒鐘，那海中的氫原子就會蒸發(fā) 并全部跑到天空中。

By the way,you can't actually see the Great Wall of China from space.You can, however,see the air pollution,Felling disoriented,if you travel north,you'll eventually go south,but if you travel west,you'll always be traveling west.

另外 在太空中是看不到萬里長城的。不過 你能看到霧霾。找不著北了嗎 如果你一直往北走 最后會往南行，但如果往西走 距離再長也是向西。

Travel to buy a lottery ticket,and your chance of dying on the way is actually higher than winning.Well,when a pregnant woman suffers organ damage,such as heart attack,the fetus sents stem cells to the damage organ to help repair it.

旅游去買張彩票，你死在半路的可能性比中獎還大。當孕婦器官受損時 比如心臟病發(fā)作，胚胎會向受損器官傳遞干細胞以幫助其修復。

Hot outside?The resting temperature of testicle is around 35°C or 95°F.meaning on a hot day,it's literally hot as balls,Hopefully that made you smile,because even faking a smile stimulates the same part of the brain as a real one,which can trigger endorphines and happiness.

外面太熱 蛋蛋的靜止溫度大概在35℃或95F附近，也就是說 熱天熱得跟個球似的。希望這能博你一笑 因為即使裝笑 也會和真笑一樣刺激大腦同一區(qū)域，促使內啡酞分泌 讓我們快樂。

At the end of the day,humans are just machines that turn energy into ideas,And it turns out that all of history and time has led to you listening to these ideas right now. Thanks for your time.

最后 人類就是將能量轉換為想法的機器。結果 一切的時光和歷史事件決定了你 在這一刻聆聽這些想法。感謝你的這幾分鐘。