In the movie The BFG, a giant looks like a human but just bigger. But big things are not the same as small things. The post Physics Says The BFG Shouldn't Just Look Like a Giant Human appeared first on WIRED.
The goal of the Starshot program is to create small nanocraft to travel at very high speeds in order to reach another star. Why so small? The post How Breakthrough Starshot's Tiny Spacecraft Can Hack Physics to Go Interstellar appeared first on WIRED.