Search results
Results from the WOW.Com Content Network
In it, Kepler set out the theoretical basis of double-convex converging lenses and double-concave diverging lenses—and how they are combined to produce a Galilean telescope—as well as the concepts of real vs. virtual images, upright vs. inverted images, and the effects of focal length on magnification and reduction.
Barnard was born in Nashville, Tennessee, on December 16, 1857, to Reuben Barnard and Elizabeth Jane Barnard (née Haywood), and had one brother. His father died three months before his birth, [1] so he grew up in an impoverished family and did not receive much in the way of formal education.
The Small Dark Spot, sometimes also called Dark Spot 2 or The Wizard's Eye, was an extraterrestrial vortex on the planet Neptune. [1] [2] It was the second largest southern cyclonic storm on the planet in 1989, when Voyager 2 flew by the planet. When the Hubble Space Telescope observed Neptune in 1994, the storm had disappeared. [3]
Released on August 2, 1978, by Columbia Pictures, the film was a box-office success, grossing $20 million domestically. Some critics and film scholars have noted Eyes of Laura Mars as an American version of the Italian giallo [5] with elements of the slasher film, [6] [7] and it has gone on to develop a small cult following. [8]
Much of the scientific work on optography was performed by the German physiologist Wilhelm Kühne.Inspired by Franz Christian Boll's discovery of rhodopsin (or "visual purple")—a photosensitive pigment present in the rods of the retina—Kühne discovered that, under ideal circumstances, the rhodopsin could be "fixed" like a photographic negative.
Philip Cary Plait (born September 30, 1964), [1] also known as The Bad Astronomer, is an American astronomer, skeptic, and popular science blogger. Plait has worked as part of the Hubble Space Telescope team, images and spectra of astronomical objects, as well as engaging in public outreach advocacy for NASA missions.
Tycho Brahe (/ ˈ t aɪ k oʊ ˈ b r ɑː (h) i,-ˈ b r ɑː (h ə)/ TY-koh BRAH-(h)ee, - BRAH(-hə), Danish: [ˈtsʰykʰo ˈpʁɑːə] ⓘ; born Tyge Ottesen Brahe, Danish: [ˈtsʰyːjə ˈʌtəsn̩ ˈpʁɑːə]; [note 1] 14 December 1546 – 24 October 1601), generally called Tycho for short, was a Danish astronomer of the Renaissance, known for his comprehensive and unprecedentedly ...
He starred in the short lived TV spin-off series of Planet of the Apes (1974). During a guest appearance on The Carol Burnett Show, he came onstage in his Planet of the Apes makeup and performed a love duet with Burnett. [19] Asked about his career in a 1975 interview, McDowall said "I just hope to keep working and in interesting things." [20]