SciShow Space

The Deepest Sound in the Universe (2020x89)

Ημερομηνία προβολής: Νοέ 17, 2020

Thanks to X-ray telescopes, scientists in the 1970s found the first real evidence that black holes actually existed, and astronomer Andrew Fabian has used X-ray research to unlock incredible mysteries ever since, including a giant sound wave that can travel through intergalactic gas!