What are the dangers of radioactive isotopes? Why are diamonds polished? What is destructive interference? What are the advantages and disadvantages of collimators? Explain why a body with large reflectivity is a poor emitter. What is the physical significance of divergence?
Radioactive Rhino Horns The idea is simple: drill tiny holes into still-attached rhino horns, hammer radioactive chips in, and spray thousands of microdots on the outside for further identification. Seriously? Yup. One benefit is that the end product becomes dangerous to consumers. With fear of...
vortex phenomena are ubiquitous in cosmic space, from vortices of quantum particles and living cells to tornados and black holes. Stars and radioactive elements are one of the most
— Dead star 'glitches' could reveal the origins of fast radio bursts — The heaviest neutron star ever observed is shredding its companion However, if some massive stars are collapsing completely into black holes without supernova explosions, then they cannot contribute to the creation and...
They are produced by the hottest and most energetic objects in the universe, such as neutron stars and pulsars, supernova explosions, and regions around black holes. On Earth, gamma waves are generated bynuclear explosions, lightning, and the less dramatic activity of radioactive decay. ...
“Radioactive” On a lighter note, the National Atomic Testing Museum in Las Vegas is a contender in the second International “When You Work at a Museum” Dance Off Contest, “Electric Boogaloo”. Closes with the music of Tom Lehrer… “We’ll All Go Together When We Go.” http://...
(22). In the 30 years since, there’s been almost no research involving wheat germ agglutinin and adsorptive endocytosis. So whether this happens in humans appears to be unknown, and obviously, it’s not easy to measure without opening a human brain or using things like radioactive tracers,...
In what way do the radioactive isotopes 31P and 32P differ? What are the effects of the rotation of a galaxy on its spectral lines? What is the difference between classical, special, and general relativity? Why didn't the planets become stars, assuming that they condensed out of the sa...
Professors are always coming up with “out-there” ideas – like terrforming Mars, or shooting radioactive waste into the sun. It does not mean that that’s the ONLY solution that has been proposed, or even that it’s got any kind of real support. Since nobody knows the effect of ...
but they also tell astronomers alotabout the objects that emit them in the universe. Gamma-rays do occur on Earth, created when cosmic rays hit our atmosphere and interact with the gas molecules. They're also a by-product of the decay of radioactive elements, particularly in nuclear explosion...