Sentences with phrase «x-rays at low energies»

The researchers started with a model that included only continuum X-rays from the corona; they found that it produced too many X-rays at low energies and not enough at high ones.

Not exact matches

Due to «low - energy» x-ray technology the system lastingly contributes to efficient and eco-friendly operation and at the same time provides high detection accuracy for contaminations such as stainless steel, glass, or stones starting from a size of 0.6 mm.

And some of those iron atoms would thereupon fluoresce, emitting X-rays of their own — not over the whole band this time but at a single precise line in the energy spectrum: 6.4 kilo - electron volts, which is the energy an electron loses when it falls from one shell in an iron atom to a lower one.

In order to screen the structure of the meat, the new approach uses x-rays at energies that are lower than normal, and at different levels.

High - energy x-ray sources (blue) are seen near the core of the Milky Way (bright region at lower right) in this composite image.

There are two substantial X-ray dips (very strong in the 15 - 50 keV band, weaker at lower energies) that are separated by an interval equal to the X-ray period.

This innovative X-ray microscope (XRM) operates at 5.4 keV, a lower energy that delivers better contrast and image qualit... Read more...