Er

Er, symbol for the element erbium.

The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved.

More on Er from Fact Monster:

  • Lao Tzu - Lao Tzu Lao Tzu , fl. 6th cent. B.C., Chinese philosopher, reputedly the founder of Taoism. It is ...
  • Walt Disney - Walt Disney Born: 1901 Birthplace: Chicago, Ill. Art of animation—Animation pioneer, invented ...
  • Periodic Table of the Elements: Erbium - Periodic Table of the Elements: Erbium Atomic Number: 68 Atomic Symbol: Er Erbium Atomic Weight: ...
  • Sherry Stringfield - Sherry Stringfield actress Born: 6/24/1967 Birthplace: Colorado Springs, Colorado A television ...
  • Noah Wyle - Biography of Noah Wyle, Dr. John Carter on TV's E.R.

See more Encyclopedia articles on: Compounds and Elements