Epoch
Gangale originally chose late 1975 as the epoch of the calendar in recognition of the American Viking program as the first fully successful American soft landing mission to Mars and ignoring the earlier 1971 Soviet Mars 3 Landing. In 2002 he adopted the Telescopic Epoch, first suggested by Peter Kokh, which is in 1609 in recognition of Johannes Kepler's use of Tycho Brahe's observations of Mars to elucidate the laws of planetary motion, and also Galileo Galilei's first observations of Mars with a telescope. Selection of the Telescopic Epoch avoids the problem of the many telescopic observations of Mars over the past 400 years being relegated to negative dates.
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Famous quotes containing the word epoch:
“The death of a dear friend, wife, brother, lover, which seemed nothing but privation, somewhat later assumes the aspect of a guide or genius; for it commonly operates revolutions in our way of life, terminates an epoch of infancy or of youth which was waiting to be closed, breaks up a wonted occupation, or a household, or style of living, and allows for the formation of new ones more friendly to the growth of character.”
—Ralph Waldo Emerson (1803–1882)
“Every epoch which seeks renewal first projects its ideal into a human form. In order to comprehend its own essence tangibly, the spirit of the time chooses a human being as its prototype and raising this single individual, often one upon whom it has chanced to come, far beyond his measure, the spirit enthuses itself for its own enthusiasm.”
—Stefan Zweig (18811942)
“The death of a dear friend, wife, brother, lover, which seemed nothing but privation, somewhat later assumes the aspect of a guide or genius; for it commonly operates revolutions in our way of life, terminates an epoch of infancy or of youth which was waiting to be closed, breaks up a wonted occupation, or a household, or style of living, and allows the formation of new ones more friendly to the growth of character.”
—Ralph Waldo Emerson (1803–1882)