A peak of eternal light (PEL) is a point on a body within the Solar System which is always in sunlight. Such a peak must have high altitude, and be on a body with very small axial tilt. The existence of such peaks was first postulated by Beer and Mädler in 1837 saying with respect to the lunar polar mountains, "..many of these peaks have (with the exception of eclipses caused by the Earth) eternal sunshine". These polar peaks were later mentioned by Camille Flammarion in 1879, who speculated that there may exist pics de lumière éternelle at the poles of the Moon. PELs would be advantageous for space exploration and colonization due to the ability of an electrical device located there to receive solar power regardless of the time of day or day of the year, and the relatively stable temperature range.
Read more about Peak Of Eternal Light: On The Moon, On Mercury
Famous quotes containing the words peak of, peak, eternal and/or light:
“You know, I often thought that the gangster and the artist are the same in the eyes of the masses. They’re admired and hero-worshipped but there is always present underlying desire to see them destroyed at the peak of their glory.”
—Stanley Kubrick (b. 1928)
“Sleep shall neither night nor day
Hang upon his penthouse lid;
He shall live a man forbid;
Weary sev’n-nights, nine times nine,
Shall he dwindle, peak and pine;
Though his bark cannot be lost,
Yet it shall be tempest-tossed.”
—William Shakespeare (1564–1616)
“It has been rightly said that nothing is unimportant, nothing powerless in the universe; a single atom can dissolve everything, and save everything! What terror! There lies the eternal distinction between good and evil.”
—Gérard De Nerval (1808–1855)
“My dream is that as the years go by and the world knows more and more of America, it ... will turn to America for those moral inspirations that lie at the basis of all freedom ... that America will come into the full light of the day when all shall know that she puts human rights above all other rights, and that her flag is the flag not only of America but of humanity.”
—Woodrow Wilson (1856–1924)