https://www.science20.com/hontas_farmer/understanding_the_great_discovery_of_a_universal_gravitational_wave_background_by_the_interational_pulsar_timing
What are gravitational waves? What are Pulsars and what does it mean to time a pulsar? How does this relate to past and future observations of gravitational...
gravitational wave backgroundunderstandinggreatdiscoveryuniversal