Tagged: galaxy

Voyager 2 reaches interstellar space

It’s time to say goodbye to one of the most storied explorers of our age: Voyager 2 has entered interstellar space, NASA announced December 10th. Voyager 2, which launched in 1977, has spent more four decades...

Entropy/Complexity

It’s misleading to make out entropy is just the universe’s tendency towards disorder. Like most things in physics, it’s much bigger than that, and more convoluted. But ‘winding down’ is a big part of...