搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
按相关度排序
按时间排序
2 小时
on MSN
NASA scientists want to solve a mystery: Why did life "turn left?"
When NASA launched a spacecraft to an asteroid, scientists patiently waited for their chance to look at bits of the space ...
3 天
on MSN
Historic asteroid sample reveals the ‘building blocks of life are in fact ...
Scientists have detected organic compounds and minerals necessary for life in the samples collected by the OSIRIS-REx mission ...
2 小时
Scientists May Have Found Traces of an Extinct Genetic Code That Came Before DNA
Scientists have long believed they understood how life’s genetic code evolved, but new research upends that assumption. By analyzing ancient protein sequences, researchers discovered that early life p ...
Chemistry World
3 天
Life’s ingredients discovered in samples Nasa probe returned from an asteroid
Samples returned from an asteroid contain a surprising abundance of the basic ingredients of life. They were discovered to be ...
3 天
on MSN
NASA's Bennu samples contain life's building blocks, including amino acids and DNA/RNA ...
Samples contain all five nucleobases of DNA and RNA, supporting theory that asteroids may have seeded Earth with life's ...
IFLScience on MSN
1 天
Brine From Asteroid Bennu Reveals Conditions Suitable For Life In Early Solar System
REx brought back to Earth 121 grams of material from asteroid Bennu. This is the largest sample ever collected and brought ...
Courthouse News Service
3 天
Seeds of life found in asteroid rubble pile
Two science teams pored over samples from the B-type asteroid Bennu, finding chemicals linked to the beginnings of life and ...
3 天
Asteroid Bennu has all five amino acids for genetic material
Samples from the asteroid Bennu contain the building blocks of life as we know it. Scientists are enthusiastic.
3 天
Building blocks of life found in samples from asteroid Bennu
Rock and dust samples retrieved by NASA from the asteroid Bennu exhibit some of the chemical building blocks of life, ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
反馈