In contrast, the year before it ranked 5,678 in baby name popularity for girls with 23 occurrences. Less than 5 boys were given the name. View the Janina Name Popularity Page to see how the popularity trend for Janina has changed since 1880, or to compare the popularity of Janina to other names.
Radiation sources are more common than you might realize. In addition to nuclear power plants and waste sites, radiation can be found in thousands of locations across the United States. Would you guess that radiation can be found at: ports and border crossings food and packaging analysis and testing facilities construction sites scrap metal recycling
Alpha, beta and gamma. There are three main types of radiation that can be emitted by radioactive particles. They are called alpha, beta, and gamma. All three types of radiation come from the nucleus of the atom. All three types of radiation will cause ionisation, but they behave slightly differently, because of the way they are made up. The diagram below shows the penetration of alpha, beta and gamma rays.