This winter warrior made the gravitational waves discovery possible
Engineer Steffen Richter wintered in the South Pole to keep the BICEP2 telescope running
By Andrew Grant, 12:39 PM March 28, 2014
The wind chill is −80° Celsius when Steffen Richter, donning a red parka, hops on a snowmobile and heads to work. Lighting his path are the stars, a sliver of moon and the faint green glow of the aurora australis, the southern lights.
It’s the kind of day that might make him miss home — but Boston is nearly 15,000 kilometers away, and no pilot would dare fly anywhere near Richter’s location for months. Plus, the Harvard engineer has a job to do. Hitched to Richter’s snowmobile is a vat of liqu...
Source URL: https://www.sciencenews.org/article/winter-warrior-made-gravitational-waves-discovery-possible