This month we learn about how pulsars can be used to detect gravitational waves. 1) Laura and Dusty provide an introduction to pulsars and pulsar timing 2) Dusty interviews Curran Muhlberger to find out what a gravitational wave is. 3) Laura interviews Prof. Maura McLaughlin of West Virgina University on the North American Nanoherz Observatory for Gravitational Waves (NANOGrav).

Ask an Astronomer! @ Cornell University

#015: Pulsars as Gravitational Wave Detectors

We at Ask an Astronomer are a collection of volunteer graduate students at Cornell University in Ithaca, NY, along with David Kornreich, a professor at Ithaca College. We have a website which we have run for about a decade where we answer a variety of astronomy related questions submitted by readers. Our website is http://curious.astro.cornell.edu.

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Ask an Astronomer! @ Cornell University