Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
3,912,938,398 visitors served.
forum Join the Word of the Day Mailing List For webmasters
?
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

John Turberville Needham
(redirected from John Needham)

   Also found in: Wikipedia 0.01 sec.
Needham, John Turberville 

Born Sept. 10, 1713, in London; died Dec. 30, 1781, in Brussels. British naturalist. Fellow of the Royal Society of London (1746).

Needham set out to experimentally demonstrate the spontaneous generation of microorganisms. He attempted to account for the microscopic animalcules and infusoria that appeared in boiled meat bouillon and plant broths. The microorganisms were found even though these foods were kept in sealed containers. Needham proposed that a special creative force acts on “organic molecules” to give rise to the microbes that he observed. L. Spallanzani opposed Needham’s views on spontaneous generation; they were conclusively refuted by L. Pasteur.



Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link
Feedback
Mentioned in?  References in periodicals archive?   Encyclopedia browser?   Full browser?
No references found
 
The John Needham Plate final went the way of Top Spot A, who beat Syngenta B 3-0, although it could easily have gone the other way, with all three frames going to the black.
Former Yorkshire trainer Les Eyre fares well with a small string in Spain and three-year-old Dream Date, a dual winner for William Haggas last month, is the latest recruit to his Mijas stable after selling for 27,000gns to John Needham of Elmhurst Bloodstock.
Moyse and his 15-year-old chore boy John Needham were both asleep in separate rooms when Miller forced his way into the house and made his way upstairs.
 
 
 
Encyclopedia
?

Terms of Use | Privacy policy | Feedback | Advertise with Us | Copyright © 2012 Farlex, Inc.
Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.