Why does a candle extinguish when air (even hot) is blown? Why do vapor bubbles in a pot of boiling water increase in size as they rise in the water? Why is food irradiated with gamma rays from a Cobalt-60 source? Does the food become radioactive? Discu...
Why is food irradiated with gamma rays from a Cobalt-60 source? Does the food become radioactive? Discuss your answer. Why are alpha and beta rays deflected in opposite directions in a magnetic field? Why are gamma rays not deflected?
Ionizing radiation enters the body and bores into wayward molecules that contain oxygen. In simple terms, those newly irradiated molecules then troll through the body causing all sorts of harm. Tardigrades, in their desiccated state, produce an abnormal amount of antioxidants (yes, these actually ...
Delayed endothelialization and late stent malapposition are important drawbacks of implanting a metallic prosthesis in the setting of radiation therapy. Owing to the relatively high frequency of late thrombosis after stenting irradiated coronary arteries, the Food and Drug Administration required that the ...
However, in both cases the major part of the evacuated areas has/had radiation levels that are lower than the normal background level in many regions around the world, raising the question of how much evacuation — and for how long — was/is really necessary. In the case of Three Mile ...
This justifies that the fishing yield increases exponentially with PSHORE (Fig. 2c). Shallowness is also important (Fig. 2d), and due to it, lagoon bottoms are usually well irradiated, currents and hydrodynamics are closely conditioned by bottom topography and wind affects the entire water ...
hunting hasn’t been allowed on the 586-square-mile tract since 1943, and so there’s game everywhere—geese, ducks, cougars, rabbits, elk, and deer. we drive past t plant, the long gray concrete building where they brought the irradiated material from the reactors, to cull the plutonium...
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Helium is very common in the Sun and calcium is rare. Why are helium lines weak and calcium lines strong in the visible spectrum of the Sun? Why is food irradiated with gamma rays from a Cobalt-60 source? Does the food become radioactive? Discuss your answer. Why do...
Why is food irradiated with gamma rays from a Cobalt-60 source? Does the food become radioactive? Discuss your answer. Why there is no Brewster's angle for s-polarization? Explain in detail. Explain why the following statements are true or false: ...