An astrophysicist warns of an unprecedented supermassive black hole: “We’ve never seen this”
Researchers have observed strange goings-on around a supermassive black hole located nearly 300 million light years away.
Hosted on MSN19h
Whale Songs Aren’t Just Noise – They Have Surprising Similarities to Human Speech, Study Finds
A study finds that whale songs are similar to human speech patterns after breaking down the sound lengths and frequencies ...
Science Daily20h
Some species of baleen whales avoid attracting killer whales by singing too low to be heard
New research finds some baleen whale species call at such deep frequencies that they're completely undetectable by killer whales, which cannot hear sounds below 100 hertz. These also tend to be the ...
Dardo Audio23h
The most important hi-fi component: your room
These three factors—reflection, absorption, and diffusion—are the building blocks of a room’s acoustic make-up (aka its transfer function), affecting everything from the frequency response to the ...