Comment on Can tin foil hats block anything? (2015)parentComments−dylan6042yIsn't that essentially the point of an emergency/space blanket? It's essentially what the JWST uses for a solar shield as well. The $.99 item you buy at any camping store probably cost NASA more than that though.
Comments
Isn't that essentially the point of an emergency/space blanket? It's essentially what the JWST uses for a solar shield as well. The $.99 item you buy at any camping store probably cost NASA more than that though.