Ask the Chatbot Games & Quizzes History & Society Science & Tech Biographies Animals & Nature Geography & Travel Arts & Culture ProCon Money Videos
Alexander Robertus Todd, Baron Todd
Table of Contents
Introduction References & Edit History Quick Facts & Related Topics
Images
Baron Alexander Robertus Todd.
Read Next
Molecular structure of a petide - sequence of amino acids
What Is the Difference Between a Peptide and a Protein?
Commemorative medal of Nobel Prize winner, Johannes Diderik Van Der Waals
7 Nobel Prize Scandals
Close up of books. Stack of books, pile of books, literature, reading. Homepage 2010, arts and entertainment, history and society
12 Novels Considered the “Greatest Book Ever Written”
Chemical equations Chemical reactions chemistry
How Do You Balance a Chemical Equation?
Women cutting and onion, cooking, vegetables
Why Do Onions Make You Cry?
Discover
World Data Locator Map: Australia
Is Australia an Island?
United States Electoral College votes by state
How Many Electoral College Votes Does Each U.S. State Have?
The Battle of New Orleans, by E. Percy Moran, c. 1910. Andrew Jackson, War of 1812.
26 Decade-Defining Events in U.S. History
Leonardo da Vinci (1452-1519), Italian Renaissance painter from Florence. Engraving by Cosomo Colombini (d. 1812) after a Leonardo self portrait. Ca. 1500.
10 Famous Artworks by Leonardo da Vinci
The Colosseum, Rome, Italy. Giant amphitheatre built in Rome under the Flavian emperors. (ancient architecture; architectural ruins)
New Seven Wonders of the World
Town of Sisimiut located on the coast of the Davis Strait on Kangerluarsunnguaq Bay, Greenland
The Largest Islands in the World
Queen Elizabeth II addresses at opening of Parliament. (Date unknown on photo, but may be 1958, the first time the opening of Parliament was filmed.)
All 119 References in “We Didn’t Start the Fire,” Explained

Alexander Robertus Todd, Baron Todd: References & Edit History

Article Contributors

Primary Contributors

Other Encyclopedia Britannica Contributors

Article History

Type Description Contributor Date
Added cross-reference to the Nobel Prize winners in Chemistry. Apr 15, 2024
First paragraph modernization. Apr 11, 2024
Anniversary information added. Jan 06, 2024
Anniversary information added. Sep 28, 2023
Invalidated site: Gazeteer of Scotland - Biography of Sir Alexander Robertus Todd. May 17, 2019
Add new Web site: National Center for Biotechnology Information - Alexander Todd—British Nobel Laureate. Aug 19, 2013
Added new Web site: The Nobel Prize - Biography of Lord Todd. Apr 02, 2009
Added new Web site: Gazeteer of Scotland - Biography of Sir Alexander Robertus Todd. Apr 02, 2009
Article revised. Jan 12, 2000
Article added to new online database. Jul 20, 1998
View Changes:
Article History
Revised:
By: