Sentences with phrase «with radioactivity»

Borehold disposal is irretrievable, but has the Titanic demonstrability of fail - safeness in its favour: whatever vessels are put down the holes, if they leak, will have a similar task before them, if they are to pollute the strata above them with radioactivity, as saltshakers in the Titanic would have if they were to try, so to speak, to oversalt the ocean.
Such an event could be a massive release of radiation due to a plant meltdown or a terrorist attack, and could kill tens of thousands of people as well as poison large areas with radioactivity.
3 dating with radioactivity serial coreean marriage.
I envision myself sunburned, wearing this dress and blinding people with my radioactivity.
Blush like a lobster when someone points out that it was I who left a load of glassware in the sink last week and contaminated the fridge with radioactivity.
Yes, we've all heard of Marie Curie's exploits with radioactivity (1890) and Rosalind Franklin's indispensable x-ray crystallography work toward the discovery of the DNA double - helix (1953), but how many of us know that Nettie Maria Stevens (1905) demonstrated that the X and Y chromosomes were responsible for determining the sex of an individual?
Together they tackled the mystery of the newly discovered radioactivity, winning the physics Nobel in 1903 along with radioactivity's discoverer, Henri Becquerel.
Japan's nuclear plant crisis with the radioactivity contamination from spent fuel pools is likely to put an overdue spotlight on stalemated U.S. policies for managing reactor fuel, authors of a Massachusetts Institute of Technology report on the nuclear fuel cycle said yesterday.
Every country has its own ways, and so it is very interesting to see how departments here deal with safety, or work with radioactivity or animals, for example.

Not exact matches

Its ordinarily limited radioactivity makes plutonium safe for terrorists or other thieves to transport with little risk of radiation injury.
As efforts continue at Japan's Fukushima nuclear power plant to fully fix the infrastructure damaged in the earthquake and tsunami, workers have discovered seawater with a high radioactivity.
The psychological and social problems created by the «baby A-bombs» dropped on Japan are minor compared to the aftermath of a hydrogen Armageddon with an estimated 93 million Americans and at least that many Russians destroyed and much of the earth poisoned by radioactivity.
He probably created radioactivity to begin with, so isotope ratios are likely just some of his lies.
Breastfeeding is contraindicated in infants with classic galactosemia (galactose 1 - phosphate uridyltransferase deficiency) 103; mothers who have active untreated tuberculosis disease or are human T - cell lymphotropic virus type I — or II — positive104, 105; mothers who are receiving diagnostic or therapeutic radioactive isotopes or have had exposure to radioactive materials (for as long as there is radioactivity in the milk) 106 — 108; mothers who are receiving antimetabolites or chemotherapeutic agents or a small number of other medications until they clear the milk109, 110; mothers who are using drugs of abuse («street drugs»); and mothers who have herpes simplex lesions on a breast (infant may feed from other breast if clear of lesions).
«Last week the company reported alarming levels of radioactivity at three monitoring wells, with one well's radioactivity increasing nearly 65,000 %,» Cuomo said.
But Salam, a practicing Muslim and one of the physicists to mathematically unify two of the fundamental forces of nature — electromagnetism and the weak force, which governs radioactivity — identified with Polkinghorne's quest.
Spills from oil and gas operations can contaminate local water and soil with high levels of toxic chemicals, salts and radioactivity, but in many cases there is insufficient information to determine how long ago the spill occurred and identify its source.
And the usual approach is disturbingly low tech: human beings scrub radioactivity off walls, cars, and so on with soap and water.
After pouring many manual sequencing gels and working with annoying radioactivity, and after many months of negative results, you would find a mutation.
The popular conception of nuclear power is straight out of The Simpsons: Springfield abounds with signs of radioactivity, from the strange glow surrounding Mr. Burn's nuclear power plant workers to Homer's low sperm count.
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.
Radioactivity in the brain was measured with the PET scanner in three conditions: after a 60 - min aerobic moderate - intensity exercise session, after a high - intensity interval training (HIIT) session, and after rest.
Segre's work in Rome, and later in Sicily, concerned radioactivity, and especially the «artificial» radioactivity produced by bombarding different substances with neutrons.
Shaun Burnie, senior nuclear specialist with Greenpeace Germany, doubts the ambitious cleanup effort can be completed in the time cited, and questions whether the radioactivity can be completely contained.
After working closely with her mother, Irène went on to win a Nobel prize for her work on artificial radioactivity in 1935, in collaboration with her own husband.
The CDMS experiment is, expressed simply, nothing more than a cylindrical icebox covered with shielding and placed in a clean room to keep naturally occurring radioactivity from contaminating it.
While the results did not detect dark matter particles — known as «weakly interacting massive particles» or «WIMPs» — the combination of record low radioactivity levels with the size of the detector implies an excellent discovery potential in the years to come.
On 1 April, TEPCO admitted that levels of radioactivity in groundwater underneath the facility were 10,000 times the legal limit, mainly as a result of contamination with iodine - 131.
AMONG the hail of subatomic particles hitting the Earth from space are a few monsters: single particles with incredibly high energies of around 1020 electronvolts, 100,000 billion times as much as typical particles emitted through radioactivity.
When it comes to radiation, the nuclear weapons testing conducted from the 1940s to the 1980s contributed orders of magnitude more radioactivity to the oceans than Fukushima (even when combined with Chernobyl, a much larger nuclear catastrophe).
The tanks boiled for years with the heat of their own radioactivity — intense enough, it was believed, to destroy the «organics» like rubber, plastics and oils that were dumped in too.
Sheep being moved from a restricted area that are found to have radioactivity higher than 1000 becquerels per kilogram are deemed ineligible for slaughter for their meat, and are marked with paint.
This model describes three types of forces: electromagnetic interactions, which cause all phenomena associated with electric and magnetic fields and the spectrum of electromagnetic radiation; strong interactions, which bind atomic nuclei; and the weak nuclear force, which governs beta decay — a form of natural radioactivity — and hydrogen fusion, the source of the sun's energy.
All samples had negligible radioactivity, the researchers report in Biogeosciences, with 137Cs values ranging below the detection limit of 2 becquerels per kilogram.
Plants that can filter out the radioactive materials are left with a concentrated sludge that has substantially higher radioactivity than the wastewater.
Treatment plants in Pennsylvania are accepting Fortuna wastewater with much lower levels of radioactivity from the company's wells there, Kessy said, but if plants can't take the higher concentrations, it could be crippling.
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.
The packing can be an intimate mixture of two types of beads: one to capture specific radionuclides, the other with scintillating properties, meaning it can give off light in proportion to the amount of radioactivity present.
Arthur Lachenbruch has shown that millions of years of surface erosion would destroy the correlation unless radioactivity decreased exponentially with depth.121 If so, too much time would be required for the deeper heat generated to reach the surface.
• Safe: free of disease - causing microorganisms (bacteria, viruses, spores); heavy metals; chemicals from industry and agriculture; pharmaceuticals; disinfectants and related by - products; radioactivity; and synthetic fluoride; • Fresh: neither salty nor stagnant; • Clean: physically, biologically and chemically; • Natural: coming from a pristine mountain stream, glacial river or fresh spring; • Hydrating: water with low surface tension and thus better hydrating; • Mineral balanced: contains a wide variety of minerals including trace minerals, excellent ionic activity (Total Dissolved Solids ~ 300 ppm), including cations such as calcium, magnesium, potassium and sodium; and anions such as nitrate, chloride, bicarbonate, sulfate and carbonate.
Emerging evidence also suggests that it binds with radioactive isotopes and may be useful for radioactivity exposure or radiation therapy.
Interweaving the relative time scale with the atomic time scale poses certain problems because only certain types of rocks, chiefly the igneous variety Looking for radioactivity?
Earth sciences - Radiometric dating: In 1905, shortly after the discovery of radioactivity, the American chemist Bertram Boltwood suggested that lead is G. Brent Dalrymple's classic debunking of the young - earth «scientific» creationism's dating methods with a short explanation of how geologists know the age
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).
Made less than a decade after the horrors of Hiroshima and Nagasaki during World War II, the movie is obsessed with issues such as radioactivity (the Godzilla monster itself is radioactive) and the morality of producing super-weapons (one is finally used to destroy Godzilla, but its maker is reluctant for it to be used).
See an exemplary module in LDC CoreTools authored by Kentucky educators working with The Fund for Transforming Education in Kentucky: Radioactivity And The Search For New Elements
It is this relatively high level of radioactivity that requires limited interaction with the pet during their stay in the Thyro - Cat facility.
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.
Concerned with both the literal and the political invisibility of radioactivity, Kriemann worked with scientists at the American Museum of Natural History (New York), the National Archives (Washington) and the Museum of Natural History (Berlin) to produce various versions of an «autoradiograph» — a unique type of photograph that is the result of directly exposing light - sensitive paper to radioactive specimens, such as pechblende.
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)...
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