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Ephemeris: 08/20/2026 – Fermi’s Paradox

August 20, 2026 Leave a comment

This is Ephemeris for Thursday, August 20th. Today the Sun will be up for 13 hours and 49 minutes, setting at 8:40, and it will rise tomorrow at 6:52. The Moon, 1 day past first quarter, will set at 12:11 tomorrow morning.

It is said that during lunch one day in 1950 in Los Alamos New Mexico, atomic scientist Enrico Fermi asked this question: Where is everybody? Meaning why haven’t we seen any aliens from the rest of the universe? He posited that there are many stars older than the sun by billions of years, so there could be many civilizations in the Milky Way. There is sufficient time, even traveling less than the speed of light, that a single civilization would have populated the entire Milky Way Galaxy in millions of years, a short time compared to the age of the Universe. The question is known as Fermi’s Paradox. So far the search for extraterrestrial intelligence, or SETI, has found nothing, though in the vast scheme of things, we’ve just started.

The astronomical event times given in this blog are for the Traverse City/Interlochen area of Michigan (Lat 44.7° N, Long 85.7° W; EDT, UT – 4 hours) unless stated otherwise. Times will be different for other locations.

Addendum

Enrico Fermi, Italian-American physicist, received the 1938 Nobel Prize in physics for identifying new elements and discovering nuclear reactions by his method of nuclear irradiation and bombardment. He was born in Rome, Italy, on September 29, 1901, and died in Chicago, Illinois, on November 28, 1954.
Enrico Fermi, Italian-American physicist, received the 1938 Nobel Prize in physics for identifying new elements and discovering nuclear reactions by his method of nuclear irradiation and bombardment. He was born in Rome, Italy, on September 29, 1901, and died in Chicago, Illinois, on November 28, 1954. Source: Wikipedia.

Categories: Ephemeris Program, Life in the universe, Unexplained