StaffScientist NaturalResourcesDefenseCouncil 111SutterStreet,20 th Floor SanFrancisco,California94104 ReneeSharp Director,CaliforniaOffice EnvironmentalWorkingGroup 2201BroadwayStreet,Suite308 Oakland,California94612 DearMr.Kar,Dr.Janssen,andMs.Sharp: ThankyouforyourletterofMay13,2010,respondingtotheRequestforRelev...
They reflect not only the interests of the individual SCIentist, but also certain conditions and interests in society. A characteristic of our society is, and has beenv racism, a means by which people, especially working people, are divided against each other on the basis of armttary ...
Human exposure to natural ionizing radiation is due to both internal sources such as ingestion and inhalation of radioactive isotopes, and external sources from cosmic radiation and primordial radionuclides present in the Earth crust. Primordial radionuclides are40K and radioisotopes of the decay series ...