Monthly Archives: February 2016

A New Kind of Astronomy

One of the first things I did as a grad student in 1982 was tour the Laser Interferometer Gravitational Wave Observatory (LIGO) prototype on the Caltech campus about a block from my dorm. It was housed in a utilitarian L-shaped … Continue reading

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Hillary & Armstrong

You’re probably familiar with the iconic photograph of Edmund Hillary standing atop Earth’s highest mountain wearing an oxygen mask in air so thin the sky is almost black as space — but actually, Hillary’s companion Tenzing Norgay didn’t know how … Continue reading

Posted in Adventure, Space Exploration | Leave a comment