You’ve got to Be U! Who says science isn’t fun? Beryllium is as rare as you are in the universe. Uranium 238 might be what’s powering the device you’re looking at right now. Hmmm.
185/365
You’ve got to Be U! Who says science isn’t fun? Beryllium is as rare as you are in the universe. Uranium 238 might be what’s powering the device you’re looking at right now. Hmmm.
185/365