Awesome to see another astronomy/space/sci-fi lover! I've seen few Isaac Arthur's vidoes. Man his research is so well done. Makes the Discovery channel stuff I saw as a kid look like a middle school science project :)
Awesome to see another astronomy/space/sci-fi lover! I've seen few Isaac Arthur's vidoes. Man his research is so well done. Makes the Discovery channel stuff I saw as a kid look like a middle school science project :)
RE: Knowing The Kardashev Scale and Earth's place will both humble you & inspire you ...