The Universe Is More Complex Than We Think It Is

The universe is much more complex than we think it is, right? There might really be backwards oxygen, and you might have to breathe it one day. Preparing for what's next is a big part of ing an adult. For some young adults, there are few choices more meaningful than choosing to serve in the military. Want to learn to code? Just interested in challenging your mind? Make learning fun by visiting brilliant.org.