One-Minute Physics: Taming Infinity [Video]

If you aren’t subscribed to the minutephysics YouTube channel, you’re really missing out. With concise explanations (coupled with Crayola marker drawings to illustrate key points), MinutePhysics tackles gravity, dark matter and quantum tunneling (to name a few) in under a minute. Here’s a recent video, “Taming Infinity.”

If you haven’t seen the earlier video referenced in the opening of this one, here is “Adding Past Infinity.”