News tagged with science

Keeping hydrogen from cracking metals

Metal alloys such as steel and zirconium that are used in pipes for nuclear reactors and oil fields naturally acquire a protective oxide or sulfide layer. But hydrogen penetration can lead to their breakdown ...

Oct 28, 2014
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What is Orbital Sciences?

NASA pays it billions. Its rockets sport mythical names like Minotaur and Pegasus. And its $2 billion deal to resupply the International Space Station had gone well—until this week.

Oct 29, 2014
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How do we punish norm violators?

An international team of researchers including Loukas Balafoutas (University of Innsbruck), Nikos Nikiforakis (NYU Abu Dhabi) and Bettina Rockenbach (University of Cologne) has conducted pioneering research on the question ...

Oct 29, 2014
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