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
房地产
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
按时间排序
按相关度排序
1 天
Apple tested a blood-sugar app that it will never release, but there’s good news
Apple tested a blood-sugar app to help people with pre-diabetes manage their food intake and make lifestyle changes.
1 天
Ultrafast Laser Pulses Reveal Molecular Fingerprints in a Trillionth of a Second
A new technique called 'femtosecond-fieldoscopy' developed by the Max Planck Institute enables the precise detection of ...
Hoodline
1 天
MIT and Canadian Scientists Reveal Discovery of Key Carbon Molecule in Distant Space Cloud
Researchers at MIT and their colleagues have observed the molecule pyrene in a distant molecular cloud, which could help ...
techxplore
1 天
Hyperspectral image sensors help characterize polymers in electronic waste to improve recycling
Plastics make up around a quarter of the materials contained in electronic waste (e-waste). The proportion that is recycled ...
1 天
on MSN
A new spectroscopy method reveals water's quantum secrets
For the first time, EPFL researchers have exclusively observed molecules participating in hydrogen bonds in liquid water, ...
Science Daily
2 天
Scientists discover molecules that store much of the carbon in space
A distant interstellar cloud was found to contain an abundance of pyrene, a type of large carbon-containing molecules known ...
Chip Chick on MSN
2 天
A Nearly 4,000-Year-Old Piece Of Driftwood Could Hold Clues For Fighting Climate Change
Almost 4,000 years ago, a log was buried in what is now Canada, effectively preserving most of its carbon content. The piece ...
AZOM
2 天
FT-NIR Analysis of Oil Content in Soapstock and Spent Bleaching Earth
Soapstock and spent bleaching earth (SBE) are two significant waste byproducts of the animal and vegetable oil refining ...
www.cfa.harvard.edu
3 天
Dandelion Supernova Revealed in 3-D
Further observations convinced astronomers that this nebula, called Pa 30, was in fact the leftover ejected material from the ...
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