Ads
related to: american dynamics speed dome mirrortemu.com has been visited by 1M+ users in the past month
Search results
Results From The WOW.Com Content Network
The secondary mirror is expected to be the largest convex mirror in any operating telescope, until surpassed by the Extremely Large Telescope's 4.2 m secondary in about 2028. The second and third mirrors reduce the primary mirror's light-collecting area to 35 square meters (376.7 sq ft), equivalent to a 6.68-meter-diameter (21.9 ft) telescope ...
Mount Wilson Observatory. / 34.22503°N 118.05719°W / 34.22503; -118.05719. The Mount Wilson Observatory ( MWO) is an astronomical observatory in Los Angeles County, California, United States. The MWO is located on Mount Wilson, a 5,710-foot (1,740-meter) peak in the San Gabriel Mountains near Pasadena, northeast of Los Angeles.
Deformable mirrors ( DM) are mirrors whose surface can be deformed, in order to achieve wavefront control and correction of optical aberrations. Deformable mirrors are used in combination with wavefront sensors and real-time control systems in adaptive optics. In 2006 they found a new use in femtosecond pulse shaping. [1]
Mueller whole sky camera (ca. 1905) modified by Fassig. Reported in the 1915 issue of Monthly Weather Review. A whole sky camera is a specialized camera used in meteorology and astronomy for capturing a photograph of the entire sky. Another application is that of hemispherical photography to study plant canopy geometry and to calculate near ...
The one-way speed. Unidirectional light path in the aberration of light. Although the average speed over a two-way path can be measured, the one-way speed in one direction or the other is undefined (and not simply unknown), unless one can define what is "the same time" in two different locations. To measure the time that the light has taken to ...
Iron Dome battery firing. Iron Dome (Hebrew: כִּפַּת בַּרְזֶל, romanized: Kippat Barzel) is a short-range artillery and rocket interception system jointly developed by the Israeli Rafael Advanced Defense Systems and Israel Aerospace Industries. Development began in 2005, and it was declared operational in March 2011.
The purpose of a bubble canopy is to give a pilot a much wider field-of-view than flush, framed "greenhouse" canopies used on early World War II aircraft, such as those seen on early models of the F4U, P-51, the Soviet Yak-1 and earlier, "razorback" P-47 fighters, all with dorsal "turtledecks" integral to their fuselage lines, which left a blind spot behind the pilot that enemy pilots could ...
Perth SpeedDome. / 31.8789889°S 116.0263639°E / -31.8789889; 116.0263639. The Perth SpeedDome is a velodrome in Midvale, Western Australia, Australia. It is Western Australia's only indoor velodrome. [1] It was designed by German architect Ralph Schürmann [1] [2] and constructed under the supervision of English velodrome specialist ...
Ads
related to: american dynamics speed dome mirrortemu.com has been visited by 1M+ users in the past month