A soft, shiny and silvery radioactive metal. Radium now has few uses, because it is so highly radioactive. Radium-223 issometimes used to treat prostate cancerthat has spread to the bones. Because bones contain calcium and radium is in the same group as calcium, it can be used to target...
For example, when radioactive elements like uranium, radium and polonium decay, they release radioactive alpha particles. These particles, made up of protons and neutrons, are large and can only travel a short distance -- in fact, they can be stopped with just a piece of paper or even ...
Little did anyone know that the women ingesting radium day after day while wetting their brushes were becoming ill; the radium was eating them up from inside. Our body mistakes radioactive radium for calcium when ingested, so the body keeps replacing the calcium in our body with radium, which...
An important phenomenon of the atomic age is the availability of radioactive substances in quantities millions of times larger than in the old days of radium at $25,000 per gram. The radiations of radioactive substances, as everybody knows, are dangerous to life. This suggests that ...
她 (she) 是 (is) 世界 (world) 著名 (famous) 科学家 (scientist)。居里 (Curie) 夫人 (madame) 研究 (studied) 放射 (radioactive) 性 (attributive) 物质 (matter),发现 (discovered) 镭 (radium) 和 (and) 钋 (polonium)两 (two) 种 (kind) 天然 (natural) 放射 (radioactive) 性 (...
a居里夫妇发现放射性镭 Curie husband and wife discover the radioactive radium[translate] a帮助妈妈做一些力所能及的家务 Helps mother to do some in one's power housework[translate] a你还需要等多少个号 You also need to wait for how many numbers[translate]...
This is how Brazil nuts become radioactive, due to their root system taking up radium from the soil. If cows ingest radioactive material (such as Strontium-90 fallout from Chernobyl) it is then possible for people to be subsequently exposed by drinking the cows' milk In situations where ...
(Riyadh, Saudi Arabia), determined the levels of radioactive radium, potassium, radium, and thorium in 14 brands of powdered infant milk prepared and sold in various regions around the world. Levels of radioactivity in the formula may vary depending on several factors including radioactivity in ...
In these products, the phosphor is mixed with a radioactive element, and the radioactive emissions (see How Nuclear Radiation Works) energize the phosphor continuously. In the past, the radioactive element was radium, which has a half-life of 1600 years. Today, most glowing watches use a ...
imbibing arsenic or strychnine could cure a wide range of maladies.Read an excerpt from "Quackery" below about the radioactive isotope radium (once prescribed for muscle aches, diabetes, or as a beauty enhancer); anddon't miss Mo Rocca's interview with Dr. Kang on"CBS Sunday Morning"April...