The image above is what Earth looks like from Saturn, a stunning reminder from NASA’s Cassini spacecraft that we’re nothing but a small speck of dust. And sometimes, as xkcd points out below, that can be quite literal.
https://gizmodo.com/this-tiny-speck-is-what-earth-looks-like-from-saturn-872515482
All respect to Carl Sagan, but it’s definitely hard sometimes to tell a dot from a pixel. And maybe that’s even more to the point. [xkcd]
https://gizmodo.com/the-world-would-be-better-if-everyone-watched-this-vide-5513783
