Pulsar-based galaxy-wide gravitational wave observing is one of the most intriguing (while being conceptually simple and understandable) concepts I've come acro

Pulsar-based galaxy-wide gravitational wave observing is one of the most intriguing (while being conceptually simple and understandable) concepts I've come across. https://en.wikipedia.org/wiki/Pulsar_timing_array https://en.wikipedia.org/wiki/Pulsar_timing_array