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基于 Next.js 构建的科技新闻平台,提供全球科技新闻和讨论内容。

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A rock that might hold the oldest form of complex life on Earth

92 点作者 jayhoon10 个月前

5 条评论

maitola10 个月前
The origin of life remains a profound mystery. The more we investigate, the further we push back its beginnings, suggesting that we may eventually need to search beyond Earth for answers. Since the Miller-Urey experiment, which successfully synthesized amino acids, we have made little progress in understanding the exact processes that led to the emergence of life. How were RNA and DNA formed? How did the first cell come together? What were the necessary timelines, energy sources, and chemical conditions? Is Earth uniquely capable of generating life, or is life, in its most basic form, a common feature of the universe? The formation of water involves processes akin to supernovae; perhaps the genesis of life requires a similarly extraordinary scale of events, or even more? We need to find out.
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EdwardDiego10 个月前
I love that an entire scientific career could be founded from one interesting rock picked up on a field trip.
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leshokunin10 个月前
A little bit of a side here, but I'm impressed with the page's presentation. It's a university website, but the layout and overall design is really polished. Great work.
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rwmj10 个月前
Does anyone know the smallest features preserved by fossils? For example, would cellular machinery like the ribosome be preserved? The shape of DNA? (Both assuming this cell had these)
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whimsicalism10 个月前
frankly i don’t trust university reported news articles