Health
Beta particles are able to penetrate living matter to a certain extent and can change the structure of struck molecules. In most cases such change can be considered as damage with results possibly as severe as cancer and death. If the struck molecule is DNA it can show a spontaneous mutation.
Beta sources can be used in radiation therapy to kill cancer cells.
Read more about this topic: Beta Particle
Famous quotes containing the word health:
“Mens sana in men’s sauna, in the flush
Of health and toilets, private and corporal glee,”
—Anthony Hecht (b. 1923)
“He had had much experience of physicians, and said, “the only way to keep your health is to eat what you don’t want, drink what you don’t like, and do what you’d druther not.””
—Mark Twain [Samuel Langhorne Clemens] (1835–1910)
“My long sickness
Of health and living now begins to mend,
And nothing brings me all things.”
—William Shakespeare (1564–1616)