Current local time in Crestwood, cook County, Illinois, Central Time Zone - daylight saving time change dates 2018
Gamma ray is a type of radiation that has no mass & no charge. Gamma rays have a high penetrating power. Text us. Tags: gamma ray, radiation, mass. Wednesday, February 01 2012.
In the broad category of radiation, the broad definition includes all of those things and more. We need to narrow that broad definition of radiation to talk about the type of radiation that is the focus of information on this site. Radiation is energy in the form of waves (beams) or particles.Radiation waves are generally invisible, have no weight or odor, and have no positive or negative charge.Radioactive particles are also invisible, but they have weight (which is why they are called a particle) and may have a positive or negative charge.adiation is energy in the form of waves (beams) or particles. Radiation waves are generally invisible, have no weight or odor, and have no positive or negative charge. Radioactive particles are also invisible, but they have weight (which is why they are called a particle) and may have a positive or negative charge.