評論
打印
As the size of a small car and it has a nuclear power source so you don't have to worry about dust accumulating on solar eraser, anything like that.
而對于小型車的規(guī)模,它搭載著核電源,所以你不必擔(dān)心灰塵在太陽能上累積那樣的東西。
And most importantly, it has the capability to look for trace quantities of organic molecules.
而最重要的是,它有能力尋找微量有機分子。
So we've gone beyond now looking for evidence of habitability to actually looking for evidence of the building blocks of life.
所以我們現(xiàn)在已經(jīng)超越尋找可居住性的證據(jù)，實際上是在尋找建造生命基石的證據(jù)。
Whether it's alive or dead,
無論是活還是死,
a trip to this red planet has a lot to teach us about our lonely blue one and the universe beyond.
一次這顆紅色行星的旅程教給我們很多關(guān)于孤獨的藍色星球和宇宙之外的東西。
Now if you have two planets that are next to each other in the same solar system that both had independent origins of life,
現(xiàn)在,如果你有兩顆行星,在同一太陽系中互相鄰近,但都有獨立的生命起源,
you would have to conclude that the chance of having life all over the universe indeed,
你將不得不得出結(jié)論,生命在全宇宙確實存在的機遇,
even in other places in our solar system would be very high.
即使在我們太陽系的其他地方也會非常高。
I think, you know, you could basically go to the bank and bet on it.
我想,你知道,你基本上可以去銀行并打賭。
We are not going to Mars just to search for life.
我們?nèi)セ鹦遣皇侵凰褜ど?/div>
We are going to Mars to search for a second genesis of life.
我們?nèi)セ鹦鞘侨ふ伊硪粋€生命的起源。
We would like to find something that's different from us.
我們想找與我們不同的東西。
It doesn't have same genetic history and genetic code that we have.
它不會有我們有的相同的遺傳歷史和遺傳代碼。
And from my point of view, the more alien the better.
而從我的觀點來看,越陌生越好。
Now that the second possibility is that we find life on Mars,
現(xiàn)在,第二個可能性是,我們發(fā)現(xiàn)火星上的生命,
but my goodness, it has a genetic code exactly like us, it uses DNA.
但我的上帝,它有一個和我們完全一樣的基因代碼,它使用DNA。
It's too coincidental.
太巧合了。
This is representing our cousins.
這是代表我們的堂兄弟。
Life either arose on earth and went to Mars or actually more likely that life originated on Mars and it was transported on a meteorolite coming to the earth early on and in fact, our home planet is Mars.
源于地球的生命到火星去或更可能起源于火星而早期通過某種方式來到地球，實際上,我們的母星是火星。
注：聽力文本來源于普特
