India  

Gamma ray

Energetic electromagnetic radiation arising from radioactive decay of atomic nuclei

Gamma ray    ▸ Facts   ▸ Comments   ▸ News   ▸ Videos   

Gamma ray: Energetic electromagnetic radiation arising from radioactive decay of atomic nuclei
A gamma ray, also known as gamma radiation, is a penetrating form of electromagnetic radiation arising from the radioactive decay of atomic nuclei. It consists of the shortest wavelength electromagnetic waves and so imparts the highest photon energy. Paul Villard, a French chemist and physicist, discovered gamma radiation in 1900 while studying radiation emitted by radium. In 1903, Ernest Rutherford named this radiation gamma rays based on their relatively strong penetration of matter; in 1900 he had already named two less penetrating types of decay radiation alpha rays and beta rays in ascending order of penetrating power.

0
shares
ShareTweetSavePostSend
 

You Might Like

No news matches found

Sorry, we were unable to find any results in our database for your query


Free news archive access


Did you know?
You are eligible to search our news archive with millions of news references free of charge.

To do this, please sign in first at the top of the screen.

Information about free access to our news archive


Search this site and the web:


Free news archive