In the study of X-rays and gamma-rays up to the TeV regime, their absorption by the atmosphere (by 50% at 30 km altitude for 1 MeV photon) requires the development of space applications. The science goals of the mission define which technological benchmark should be maximised (e.g. ...
P274How to detect a supernova - Samantha Kuula 04:42 P275Why can't you divide by zero - TED-Ed 04:51 P276The great brain debate - Ted Altschuler 05:20 P277Underwater farms vs. climate change - Ayana Elizabeth Johnson and Megan Davis 04:32 P278What is the tragedy of the commons ...
X-rays have been pivotal in research involving quantum mechanics theory, crystallography and cosmology. In the industrial world, X-ray scanners are often used to detect minute flaws in heavy metal equipment. And X-ray scanners have become standard equipment in airport security, of course. The X...
X-rays have been pivotal in research involving quantum mechanics theory, crystallography and cosmology. In the industrial world, X-ray scanners are often used to detect minute flaws in heavy metal equipment. And X-ray scanners have become standard equipment in airport security, of course. The X...
What are the guidelines for taking bitewing x-rays as a tool for detecting tooth decay? The need for a dentist to take bitewings during a dental examination should be based on … The age of the patient, or more specifically, what type of teeth the person currently has. (Just primary (...
Internal Delamination: X-rays can penetrate the layers of a PCB and detect internal delamination, which refers to the separation or detachment of layers within the board. Component Integrity: X-ray inspection can verify the integrity of components by revealing internal cracks, voids, or other physi...
cast 2 horizontal rays (from each direction) find first hit with your spray let call the 2D points p0,p1 from left and p2,p3 compute angle smaller unsigned angle between 2 vectors in 2D is defined by dot product like this: ang = acos( dot( p1-p0 , p2-p1 ) / (|p1-p0|*|p2-...
they put the swab into a device that can detect materials used to make explosives. If the device finds something, all the film that was wiped down in that batch needs to be put through the X-ray scanner. If it tests negative, the agent disposes of the first test swab and installs ano...
What are the dangers and risks of X-rays? Radiation does have some risks to consider, but it is also important to remember X-rays can help detect disease or injury at early stages so the ailment can be treated appropriately. Sometimes X-ray testing can be life-saving. ...
Is an x-ray telescope a kind of refracting telescope? How far away can the Hubble Space Telescope detect galaxies? How does the law of gravitation apply to astronomy? How does a refracting telescope work? How does a radio telescope differ from an optical telescope?