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6 小时
on MSN
Unprecedented asteroid samples contain organic compounds and minerals crucial to life ...
Scientists have detected organic compounds and minerals necessary for life in the samples collected by the OSIRIS-REx mission ...
9 小时
on MSN
The odds of alien life just increased, NASA says after discovering DNA ingredients on an ...
NASA scientists found amino acids, key minerals, and nucleobases for DNA in samples from the OSIRIS-REx asteroid mission.
Royal Society of Chemistry
17 小时
Chemistry Education Research and Practice
Chemistry Education Research and Practice (CERP) is the journal for teachers, researchers and other practitioners at all levels of chemistry education. It is published free of charge electronically ...
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今日热点
Los Angeles wildfire updates
Rescinds freeze on grants
Fed holds rates steady
Gets 11 years in prison
Signs Laken Riley Act
Crowd crush at Kumbh Mela
Pushes for earlier trial
To recall 290K+ vehicles
Senate confirmation hearing
Lay's potato chips recall
1st Latina, Black AZ justice
Denver schools face probe
Sudden movement probe
FAA authorized NJ drones
To run for NM governor
Pilot safe after F-35 crash
Security detail revoked
Drops classified docs case
CO military base for ICE use
Approved by Senate committee
Recalls chicken nuggets
Fall behind in reading
ICC sanctions bill blocked
Eagles fan dies
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Inspects nuclear facility
OK school citizenship rule
Win special primary in FL
Ticks closer to catastrophe
South Sudan plane crash
Cutting corporate workforce
Email privacy lawsuit filed
Jim Acosta to exit CNN
Consumer confidence dips
Announces deal with Visa
To get own room in museum
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