The World – The Universe – That Might Have Been… (Part I)

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There’s this thing. It’s called the “multiverse.” Today we think of it as a series of parallel universes that exist simultaneously. This definition stems from a “lunatic” speculative physical interpretation of his mathematical equations made by Austrian physicist Erwin Schrödinger’s in a 1952 Dublin lecture.

Oddly, American psychologist and philosopher William James originally coined the term in his May 1895 lecture “Is Life Worth Living?” presented to the Young Men’s Christian Association of Harvard University. James meant it to mean a chaotic amoral alternative to the universe we live in.

Today, scientists and science fiction writers prefer Schrödinger’s meaning. The multiverse theory officially emerged with a 1957 paper by Continue Reading “The World – The Universe – That Might Have Been… (Part I)”

The Speed of Light

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[This Commentary originally appeared in the October 11, 1990 issue of The Mendon-Honeoye Falls-Lima Sentinel.]

CarosaCommentaryNewLogo_259One hundred and eighty six thousand miles per second. It takes light about one and one-third seconds to go from the Earth to the Moon. We know this because scientists have shot lasers at the reflectors the Apollo astronauts left on the lunar surface. The Moon orbits at a distance of 240,000 miles from the Earth.

One hundred and eighty six thousand miles per second. The light emitted from our Sun has aged a little over eight minutes by the time it hits the Earth. The Earth circles the Sun from a span of 93 million miles away.

One hundred and eighty six thousand miles per second. That’s equal to nearly six trillion miles in one year. We refer to this distance as one light-year. The nearest star (Proxima Centauri) looms a mere 4.3 light-years from our Solar System. That translates to just Continue Reading “The Speed of Light”