It was also imaged independently at Palomar by the 48» «Samuel Oschin» Schmidt camera on red
photographic plates at roughly the same time period.
Not exact matches
The Sloan Telescope (located
at the Apache Point Observatory in New Mexico) retraced much of the Palomar Survey but replaced
photographic plates with digital imagery that could be updated and analyzed electronically, anywhere.
Clyde Tombaugh, who found Pluto in 1930, spent a decade or more going out to the telescope
at night, taking these
photographic plates, developing the
plates in daytime, and looking through them.
It took
photographic plates everywhere across the sky, and these
plates were reproduced on film and sent to every astronomy library in the world, which allowed anybody to get out a jewelers» loupe and look
at whatever part of the sky he or she wished.
At about the time the Lamb shift was reported, a group in England discovered the decay of the pion to the muon in photographic plates exposed to cosmic rays at high altitud
At about the time the Lamb shift was reported, a group in England discovered the decay of the pion to the muon in
photographic plates exposed to cosmic rays
at high altitud
at high altitude.
For example,
at my University, many years before the discovery of radioactivity, a professor of Physics noticed that sealed
photographic plates in a drawer had been darkened.
It certainly didn't hurt to have
at his disposal all of the resources of Lowell, a world famous observatory (where the planet Pluto had been discovered by Clyde Tombaugh in 1930, using some of the same
photographic plates that Burnham used years later).
Working
at the Sproul Observatory (Swarthmore College, Pennsylvania), astronomer Peter van de Kamp examined 2,413
photographic plates of the star taken between 1916 and 1962.
Exoplanets, or planets orbiting stars other than the Sun, were first discovered in the 1990s, but old
photographic plates taken nearly 100 years ago and recently found in storerooms
at Carnegie Observatories in Pasadena, California, contain the first evidence of their existence.
Scottish astronomer Robert T. A. Innes discovered Proxima Centauri in 1915 by blinking
photographic plates taken
at different times during a dedicated proper motion survey.
The star was first designated as CP (D)-67 2079 (as in ChView data files) by the 1900 publication of the third part of the Cape
Photographic Durchmusterung or CPD, based on photographic plates taken by David Gill (1843 - 1914) at the Royal Observatory on the Cape of Good Hope, South Africa, that were analyzed by Jacobus Cornelius Kapteyn (1
Photographic Durchmusterung or CPD, based on
photographic plates taken by David Gill (1843 - 1914) at the Royal Observatory on the Cape of Good Hope, South Africa, that were analyzed by Jacobus Cornelius Kapteyn (1
photographic plates taken by David Gill (1843 - 1914)
at the Royal Observatory on the Cape of Good Hope, South Africa, that were analyzed by Jacobus Cornelius Kapteyn (1851 - 1922).
A
photographic plate from the Palomar Observatory showed a bright burst in 1954
at the same point in the sky as iPTF14hls (left).
Kapteyn, who lacked a telescope, volunteered to measure
photographic plates taken by David Gill (1843 - 1914), also
at the Cape Observatory.
Alongside a selection of color
plates, Michael Darling, James W. Alsdorf Chief Curator
at the MCA, reviews the works in the exhibition within the context of the artist's career; Chrissie Iles, Anne and Joel Ehrenkranz curator
at the Whitney Museum of American Art, examines the artist's position within
photographic and cinematic history; and novelist Kate Zambreno considers the fragments of lost objects and what it means to collect.
African American Vernacular Photography reproduces 70 of Cowin's most exceptional color
plates with essays by Brian Wallis, Director of Exhibitions and Chief Curator
at the International Center of Photography, and Deborah Willis, MacArthur Fellow and author of Reflections in Black: A History of Black Photographers 1840 to the Present and, with Carla Williams, The Black Female Body: A
Photographic History.
For example,
at my University, many years before the discovery of radioactivity, a professor of Physics noticed that sealed
photographic plates in a drawer had been darkened.
You discover
photographic plates, you know, getting fogged up in your desk drawer as Becquerel did, and start looking
at that, and Madame Curie started looking
at that, and you discover some kind of strange radiation, from beryllium and radium and you know, Chadwick had enough sense to realize, oh my god this is a completely new particle, it's a neutron; it goes right through most things.