A high voltage supply is connected across the casing of the tube and the central electrode as shown in the following diagram. When alpha, beta or gamma radiation enters the tube it produces ions ...

Electromagnetic radiation is the general term for the more familiar light ... For example, the radio emission from a quasar would span most of the diagram above and the amount of power would change ...

Our own bodies - muscles, bones, and tissue - contain naturally occurring radioactive elements. Man has always been exposed to natural radiation arising from the earth as well as from outside the ...

Credit: NASA Goddard Space Flight Center "The relative intensity of Jupiter's radiation bands is illustrated in this diagram," NASA explains, with darker reds depicting more radiation. Both Europa ...

Ms E performed a comprehensive breast examination and did not find a lump. She did, however, note that the patient’s breasts ...

This radiation is now used to 'map' the early Universe. The diagram below is a heat map showing that temperature was not evenly distributed. This is a whole sky Planck space telescope image of the ...

Instead of sending tourists to space, scientists have found a more practical use for the final frontier: growing better ...

Radiotherapy is one of the main types of cancer treatment. It uses ionizing radiation to destroy cancer cells and limit cell growth. It is applied by a team of qualified experts with the appropriate ...

Our radiation oncologists use the latest technology available for radiation therapy. It’s important to understand how radiation therapy fits into your treatment plan so you can make choices about your ...

Different species demonstrate different resistances, and one of the most intriguing is some species’ ability to survive huge amounts of ionizing radiation—in some cases, over 1,000 times the ...

Survivors faced a horrifying aftermath in the cities, including radiation poisoning and psychological ... the atomic bombing on Hiroshima, holds a diagram of a circle showing the number of nuclear ...

Materials scientists have invented a composite material that protects electronics by absorbing over 99% of electromagnetic ...