赫拉克利特希臘哲學(xué)家，他堅持斗爭和變化是宇宙的自然狀態(tài)的觀(guān)點(diǎn)
Greek philosopher who maintained that strife and change are natural conditions of the universe.
有生源說(shuō)，胚種論一種學(xué)說(shuō)，認為來(lái)自宇宙空間的微生物或生物化學(xué)物是地球上生命的起源，并且在宇宙的其他部分可能有適合的大氣狀況存在
The theory that microorganisms or biochemical compounds from outer space are responsible for originating life on Earth and possibly in other parts of the universe where suitable atmospheric conditions exist.
宇宙結構學(xué)研究有形宇宙的科學(xué)，其中包括地理學(xué)和天文學(xué)
The study of the visible universe that includes geography and astronomy.
我們開(kāi)始探索宇宙的奧秘。
We begin to plumb the mysteries of the universe.
