It was these regulatory bodies who spread fear
about radioactivity.
The DEC sent an e-mail response to questions
about the radioactivity stating that «concentrations are generally not a problem for water discharges, or in solid waste streams» in New York State.
If we know anything
about radioactivity, it's that this kind of thing just doesn't happen.
But, in the interests of consistency, we shall only invent new objects when we can not escape from doing so; usually, it is sufficient slightly to modify the description of our previous objects, e.g., when we modify the definition of the atom to accommodate it to new observations
about radioactivity or atom - smashing, or new types of chemical combination.
That was the one
about radioactivity and the sun, right?
Not exact matches
Thus, 30 hours after injection all of it will be gone and the mother can nurse her baby without concern
about his getting radiation.But does all the
radioactivity need be gone?
Researchers made compounds of neptunium — which is difficult to work with owing to its high
radioactivity — and examined them to learn more
about its properties and behaviour.
Overall, the tanks hold every element in the periodic table, including half a ton of plutonium, various uranium isotopes and at least 44 other radionuclides — containing a total of
about 176 million curies of
radioactivity.
Pierre Curie's vital contribution and personality are rendered almost invisible, and Emling says little
about the discovery of
radioactivity by Henri Becquerel and the Curies in the 1890s — and botches the references she does make to the Curies» legendary preparation of radium between 1899 and 1902.
«First global antineutrino emission map highlights Earth's energy budget: Tiny particles reveal information
about Earth's geologic past and human - made
radioactivity.»
Unfortunately, there was also
about a 25 percent chance that the events were instead caused by background
radioactivity.
«We could never use it for our experiment, which is exactly
about keeping background
radioactivity to a minimum,» says Ettore Fiorini, a physicist at the University of Milan - Bicocca and coordinator of the CUORE experiment.
«The complacency of governments
about acceptable levels of environmental
radioactivity has been punctured by this authoritative report.»
The failure to address WIPP's shortcomings does not build confidence that shipping high - level nuclear waste with
about 1,000 times more
radioactivity than WIPP is approved to handle would be safe now and for thousands of generations that the wastes are hazardous.
However, it was shut down only four months later after
about 700 kilograms of liquid sodium leaked from the secondary cooling loop and, although there were no injuries and no
radioactivity escaped plant buildings, this was compounded by operator attempts to cover up the scale of the damage.
Other examples of historical characters in biographies in the 1930 - 40s included Norman Taurog's children's dramatic film Young Tom Edison (1940)
about the famed inventor (Mickey Rooney), The Story of Alexander Graham Bell (1939), the historical drama Marie Antoinette (1938)
about the famous Austrian princess who married future King Louis XVI, Michael Curtiz» costume drama The Private Lives of Elizabeth and Essex (1939), and Mervyn LeRoy's oft - nominated Madame Curie (1943) with Greer Garson as the title character researching
radioactivity with her husband Pierre (Walter Pidgeon).
The Curie historical Museum consists of a permanent exhibition where we can learn
about the history of the discovery of
radioactivity by Pierre and Marie Curie and its first medical applications with radiotherapy.
Mutant Space is a large scope visual art project
about nuclear power and
radioactivity.
Re 392 Chris Dudley — I don't understand what you mean by R ^ 2T ^ 4 — and there should be something
about how optical depth is proportional to R, and also, if you're going a significant distance toward the center of such an object, there is the issue of spherical geometry; if the optical thickness is large enough across small changes in radius, then you don't need to account for the spherical geometry in the calculation of the flux per unit area as a function of the temperature profile and optical thickness; however, the flux per unit area outward will drop as an inverse square, except of course within the layers that are being heated through a different process (SW heating for a planet,
radioactivity, latent and sensible heat loss associated with a cooling interior, gravitational potential energy conversion to enthalpy via compression (adiabatic warming) and settling of denser material under gravity (the later both leads to compression via increased pressure via increased gravity within the interior, and also is a source of kinetic energy which can be converted to heat)...
Dr David Krofcheck, of the university's department of physics, said the research was «very much
about taking a precautionary approach» as there was no evidence to indicate that the birds had been vectors of
radioactivity.
«Now imagine that the internal
radioactivity of the earth has been turned - off, and the sun's radiation has been turned off, -LSB-...] This was a followup on a discussion
about the hypothetical gravito - thermal effect at equilibrium.