Faraday and the candle

Michael Faraday
17
91-1867

Listeners to this podcast will take away an appreciation for two great illuminators in science; one a candle and the other Michael Faraday. Although known for innumerable contributions to chemistry and physics, Faraday's efforts to educate the public are discussed, particularly with regards to his famous lectures series on the chemical history of the candle. Those intrigued by candles should find their intellectual curiosity satisfied as Mark and Jack discuss the chemistry and physics of candles along with Michael Faraday and the Famous Royal Institution where he did his greatest work.

Podcast length: 50:32

Show Notes:

Selected Awards and Publications associated with Michael Faraday:

Copley Medal
Chemical History of a Candle (1861)
Front page (1861)
  • The Copley Medal in 1832 and 1838 was awarded to Michael Faraday "For his discovery of Magneto-Electricity as detailed in his Experimental Researches in Electricity, published in the Philosophical Transactions for the present year." and "For his researches in specific electrical induction."

Source: https://royalsociety.org/grants-schemes-awards/awards/copley-medal/

Discussed in the episode:

  • Sir Humphrey Davy and the Royal Institution

Sir Humphrey Davy
The Royal Institution (1838)
Faraday's Laboratory Exhibit
The Royal Institution (present day)
Lecture Hall (present day)
  • The Christmas Lectures

Royal Institution Christmas Lectures on the BBC https://www.bbc.co.uk/programmes/b00pmbqq

  • The Candle

The Reaction:

The process above, unbalanced, involves heat from the burning wick melting the solid wax in the candle with the liquid wax rising up the fibrous wick to the flame where it vaporizes and reacts with the oxygen in the air to produce carbon dioxide and water.

  • Mark's visit to the Royal Institution

Mark and Faraday (2017)
View from mezzanine in lecture hall. (2017)
Mark and Faraday (2017)
Framed picture on wall (2017)
Mark outside of Faraday laboratory exhibition (2017)
Mark and Portrait of Faraday (2017)