In the same sense that a weather radar can "see" mist dozens of miles away, yes ... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

		StableAlkyne 15 days ago \| parent \| context \| favorite \| on: VLT observations of interstellar comet 3I/ATLAS II In the same sense that a weather radar can "see" mist dozens of miles away, yes There is so much more information available in the electromagnetic spectrum than just the narrow range a human eye can see

exe34 15 days ago [–]

my favourite today was this one: https://www.sciencedirect.com/science/article/abs/pii/S00224...

measuring pressure with line broadening!?!

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact