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Tag archives: science funding

Splitting sausages, immigration and the “Silence of the labs”

A hot topic this week. Courtesy: Shutterstock/indigolotos

A hot topic this week. (Courtesy: Shutterstock/indigolotos)

By Hamish Johnston

Why do sausages usually split lengthwise when cooked? That’s the subject of a fantastic article on Gizmodo that applies physics and maths to answer this important culinary question. Full of diagrams, a dozen equations and an evocation of Pascal’s principle, the article concludes that the “hoop stress” on the casing, which tends to cause lengthwise splits, is double that of the stress in the perpendicular direction. The article was adapted from a piece by the blogger Nick Berry about why pipes usually split lengthwise when frozen.

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Posted in The Red Folder | Tagged , , , , | 1 Comment | Permalink
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NASA badly hit by government shutdown

Photo of NASA headquarters

NASA headquaters, Washington DC. (Courtesy: NASA)

By James Dacey

US citizens woke up this morning to the unbelievable news that their federal government would be shutting down all its “non-essential” services after the two houses of Congress failed to reach an agreement on a new budget. What this means in practice is that hundreds of thousands of federal employees will now face unpaid leave – and NASA’s workforce is among the most badly affected.

A staggering 97% of NASA’s 18,134 employees have been granted leave of absence, according to the Office of Management and Budget, quoted in the New York Times. This is the highest percentage of all the federal departments and agencies to be affected by the shutdown. Other federal workers affected include 94% of the 16,205 employees of the Environmental Protection Agency, along with 69% of the 13,814 working within energy.

“Due to the gov’t shutdown, all public NASA activities/events are cancelled or postponed until further notice. Sorry for the inconvenience,” read a rather understated tweet from NASA earlier today. Within the past few hours, the NASA website has also shutdown indefinitely.

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