Scientists want to ‘listen’ to the Big Bang so they can unravel its mysteries
Scientists want to ‘listen’ to the Big Bang so they can unravel its mysteries Detecting cosmological gravitational waves could have huge results High versus low frequency Current andplannedgravitational wave detectors mostly focus on low frequencies, where astrophysical signals are guaranteed to exist. These can also look for cosmological gravitational waves and will be able to probe signals produced when the universe was extremely young, barthe very first momentsafter inflation. That’s because the wavelength of a produced wave is proportional to the “size” of the universe (that is expanding)....