https://scienceblogs.com/startswithabang/2017/06/14/the-future-of-astronomy-thousands-of-radio-telescopes-that-can-see-beyond-the-stars-synopsis
"Not all chemicals are bad. Without chemicals such as hydrogen and oxygen, for example, there would be no way to make water, a vital ingredient in beer." -Dave...
the future ofradio telescopesastronomythousands