The auricle (pinna) is the visible portion of the outer ear. It collects sound waves and channels them into the ear canal (external auditory meatus), where the sound is amplified. The sound waves then ...
Researchers have announced that they have constructed the current best map of the background of gravitational waves across the universe. They did so using the incredible MeerKAT radio telescopes ...
the accumulation of all these waves forms a gravitational wave background, a cosmic hum that provides valuable clues about the hidden processes shaping our universe.” Creating a map of the ...