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March 2015

Lessons from Orion’s first test flight

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The NASA Orion program managers Mark Geyer and Mike Hawes discussed the lessons they learnt from the crew capsule’s first test flight in December 2014 with Space.com, which published the interview on March 29.

Tuberculosis’s invisible millions – in cases and money

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Tuberculosis (TB) has killed more than a billion people in the last 200 years. That’s more than any other infectious disease in that period. And, what’s worse is that, according to the World Health Organisation (WHO), less than… 

OA shouldn’t stop at access

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Joseph Esposito argues in the scholarly kitchen why it’s okay for OA articles (which come with a CC-BY license) to be repackaged and then sold for a price by other merchants once they’re out in a… 

The notion of natural quasicrystals is here to stay

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In November 2008, Luca Bindi, a curator at the Universita degli Studi di Firenze, Italy, found that the alloy of aluminium and copper called khatyrkite could be a quasicrystal. Bindi couldn’t be sure because he didn’t have the transmission…