Plutonium is a radioactive element that can be used for research and nuclear applications. It's worthabout $4,000 per gram(although you can expect various regulatory agencies to take a close look at you if you start accumulating it). Tritium is the radioactive isotope of the element hydrogen...
How much per day is two percent a year?If the world population in 2010 was 7 billion and it is growing exponentially with growth constant k = \frac{1}{20}\ln(2) when time is measured in years, find the population (in billions) in the year ...
How much does a neutron weigh? How to convert Watts to units of electricity? How does Joule's law work? How many calories are in a gram of plutonium? What is the total electric charge of 2.5 kg of protons? What is the kinetic energy in electron-volts?
A 130 milligram daily dose is a lot and one probably shouldn't be on that much iodine for much more than a month, although I must stress this is still guesswork. If you do take high concentrations of iodine, be vigilant for any unusual symptomology. Hyperthyroidism (oily or sweaty skin,...
And if a simple lead vest is enough to block the x-rays, why does the dentist need to hide behind a shielded wall? How powerful are the x-rays anyway? How dangerous are they? And just how much radiationcanthe human body absorb without risking cancer – or worse?...
type hexagonal-subpixel-layout colour screen normally (effective resolution as little as 588 by 441, or as much as 984 by 738, depending on how you measure it), but if you turn the backlight down to zero it changes into a 200-dot-per-inch mono display that you can read in sunlight....
they weren’t entirely sure what it would do upon detonation. The weapon was nicknamed“The Gadget”and was basically the same design as the Fat Man. In the event of failure,Lieutenant General Leslie Groveswould have had to explain the loss of a billion dollars of plutonium to the Senate....
The half-life of plutonium-239 is 24,110 years. Of an original mass of 100 grams, how much remains after 96,440 years? The half-life of tritium is approximately 12 years. What will be the molar ratio of tritium to helium-3 in a sealed sample after 25...
The half-life of silicon-32 is 710 years. If 60 grams is present now, how much will present in 900 years? Radioactive Decay Silicon-32 is showing radioactive decay. This is an exponential fall in the mass of the substance. If the initial quantity ...
The half-life of an element is 22 hours. How many half-lives have passed after 110 hours?Radioactivity:Radioactivity is a property of some chemical species to emit energy and/or subatomic particles spontaneously. The energy emitted is so massive that it could blow ...