21/04/2015

Chemists against chemical weapons

Professor David Cole-Hamilton, Emeritus Professor of Chemistry at the University of St Andrews and EuCheMS President, will lead more than 160,000 chemists across 32 countries this week in calling for the complete elimination ...

NASA's ATLAS thermal testing: You're hot, then you're cold

Once in orbit, the Ice, Cloud and land Elevation Satellite-2 will go from basking in the heat of the sun to freezing in Earth's shadow every 90 minutes. And every second in that orbit, it will need to take thousands of precise ...

About time: New record for atomic clock accuracy

In another advance at the far frontiers of timekeeping by National Institute of Standards and Technology researchers, the latest modification of a record-setting strontium atomic clock has achieved precision and stability ...

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