ray matter
1.Nano-sized black iron oxide has some special nature, like diaphaneity, the intense absorption ultraviolet ray ability besides chemical stability of ordinary black iron oxide because its particle size is smaller than 100nm. Thus Nano-sized black iron oxide can be applied to protect ultraviolet ray sensitive matter such as upscale automobile upper lacquer, wooden product and transparent plastic.
3.Methods Using the already exist coronary artery angiography as chief source,manual or auto detect the track and configuration,express themas coordinates,line,curve,ri mand modified image,then spliced them with the X-ray video as a transparent referenced matter,supply an more intuitionistic direction of Road Map to the selectivity intubatton.
4.Monoenergetic K-alpha x-ray, x-ray laser et al can emit from interaction of ultra-short and ultra-intense laser pulse with matter.
6.The fluffy crescent-shaped X-ray features that appear around the edge of the remnant are thought to be fragments of high-speed matter shot out from the star when it exploded, like shrapnel from a bomb.
7.Analysis of the X-ray data shows that the point sources are associated with binary star systems that contain a neutron star or black hole that is pulling matter away from a normal star.
8.The X-rays are sent off into space before the matter crosses the Schwarzschild radius and crashes into the singularity. Thus we can see this X-ray emission.
9.The infalling matter that emits X-rays does not fall into the black hole at a steady rate, but rather more sporadically, which causes an observable variation in X-ray intensity.
