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The third US Small Astronomy Satellite (SAS-3) was launched on May 7, 1975, with 3 major scientific objectives: 1) determine bright X-ray source locations to an accuracy of 15 arcseconds; 2) study selected sources over the energy range 0.1-55 keV; and 3) continuously search the sky for X-ray novae, flares, and other transient phenomena. It was ...
For instance, in the ultra soft X-ray region (below about 1 keV), crystal field excitations give rise to the energy loss. The photon-in-photon-out process may be thought of as a scattering event. When the x-ray energy corresponds to the binding energy of a core-level electron, this scattering process is
X-ray specs or X-ray glasses are an American novelty item, purported to allow users to see through or into solid objects. In reality, the spectacles merely create an optical illusion; no X-rays are involved. The current paper version is sold under the name "X-Ray Spex"; a similar product is sold under the name "X-Ray Gogs".
The X-Ray Imaging and Spectroscopy Mission (XRISM, pronounced 'crism' [3] or 'krizz-em' [4], as if the X was a chi), is an X-ray space telescope. It is a mission of the Japan Aerospace Exploration Agency (JAXA) in partnership with NASA and ESA , intended to study galaxy clusters , outflows from galaxy nuclei , and dark matter .
Energy-dispersive X-ray spectroscopy (EDS, EDX, EDXS or XEDS), sometimes called energy dispersive X-ray analysis (EDXA or EDAX) or energy dispersive X-ray microanalysis (EDXMA), is an analytical technique used for the elemental analysis or chemical characterization of a sample. It relies on an interaction of some source of X-ray excitation and ...
Using early Crookes tube X-Ray apparatus in 1896. One man is viewing his hand with a fluoroscope to optimise tube emissions, the other has his head close to the tube. No precautions are being taken. Monument to the X-ray and Radium Martyrs of All Nations erected 1936 at St. Georg hospital in Hamburg, commemorating 359 early radiology workers.
In August 2014 the source code for the game's X-Ray Engine 1.5.10 became available on GitHub under a non-open-source license. [224] The successor's engine, X-ray 1.6.02, became available too. [ 225 ] [ 226 ] As of October 2019 the xray-16 engine community fork, "OpenXRay", achieved compiling state and support for the two games Call of Pripyat ...
Instead of the traditional team of Santa Claus's reindeer, there are only three reindeer that pull Santa's sleigh: Rudolph (voiced by Bruce Dinsmore; Jacob Tierney in episodes 1 and 20), his father Donner (voiced by Ian Finlay) and his grandfather Blitzen (voiced by Gary Jewell). The other two don't have very big roles, but Rudolph got his own ...