
What is "Squared" in the Universe? Newton's Gravity and Einstein's Energy
Why is E=mc^2 squared? Why not cubed? (NEW: Podcast-enhanced!)
Brent Antonson spent years living abroad including extended stints teaching English at universities in Russia, Iraq and China. He circumnavigated the Northern Hemisphere by train over five journeys.
Why is E=mc^2 squared? Why not cubed? (NEW: Podcast-enhanced!)
How much "stuff" can we ever fit into a single hand-held device? It might shock you... (NEW: Podcast enhanced!)