Immensity

  A mind game that has enhanced my appreciation of the scope of the universe began when, on a clear day somewhere in the 60s, I sat on a park bench overlooking the Ohio river. Having recently read about optics and laser technology, I pointed an imaginary laser into the sky and wondered how far […]

Immensity

  A mind game that has enhanced my appreciation of the universe began when, on a clear day somewhere in the 60s, I sat on a park bench overlooking the Ohio river. Having recently read about optics and laser technology, I pointed an imaginary laser into the sky and wondered how far the beam would […]