0
What else can I help you with?
What did John Needham do?
John Needham was a British biologist who conducted experiments in the 18th century to disprove the theory of spontaneous generation. He claimed to have found evidence of life emerging from non-living matter, supporting the idea of spontaneous generation. His work was controversial and eventually discredited by Louis Pasteur's experiments on sterilization.
What was Needham's theory?
Needham's theory proposed that life arises spontaneously from nonliving materials, such as broth. This theory was later disproven by Louis Pasteur's experiments, which demonstrated that microbial growth only occurs when exposed to preexisting living organisms.
Who was an Italian abbott and biologist whose scientific investigations followed Needham's experiments on spontaneous generation?
Lazzaro Spallanzani was an Italian abbot and biologist who conducted experiments that built upon and refuted Needham's findings on spontaneous generation. Spallanzani's controlled experiments showed that microorganisms did not spontaneously generate but were carried in the air and required contact with living matter to grow.
In 1970 the ad agency Needham Harper Steers approached Sid and Marty Kroffts about using their characters then simply stole them as what company's mascots?
McDonald's used the characters created by Sid and Marty Krofft without permission to promote their fast-food chain in 1970. The Krofft brothers sued McDonald's for copyright infringement and were awarded damages.
What was a historical experiment performed to test the theory of spontaneous generation?
In 1668, Italian physician Francesco Redi performed an experiment to test the prevailing theory that maggots were formed spontaneously (abiogenesis) in rotting meat. He took 4 pieces of fresh meat and put them in containers, covering two of the containers with paper and leaving the other two uncovered. In a day or two, maggots appeared in the meat samples that were uncovered, because flies had laid their microscopic eggs in the meat. No maggots appeared on the covered pieces of meat, the ones the flies could not reach. In 1745, however, John Needham experimented with boiling solutions to prevent spoilage in grain. Needham either did not boil his solutions long enough, or accidentally contaminated the results, because he found bacteria that had apparently appeared spontaneously. These results were challenged by the Italian Lazzaro Spallanzani in 1768, and eventually by Louis Pasteur, who proved in 1859 that bacteria existed in the open air but did not form by themselves.
What is the birth name of Col Needham?
Col Needham's birth name is Colin Needham.
What is the birth name of Hal Needham?
Hal Needham's birth name is Hal Brett Needham.
What is the birth name of Peter Needham?
Peter Needham's birth name is Charles Peter Needham.
What is the birth name of Tracey Needham?
Tracey Needham's birth name is Tracey Renee Needham.
Where is the Needham Historical Society in Needham Massachusetts located?
The address of the Needham Historical Society is: 1147 Central Ave, Needham, MA 02492-1701
Where is the Needham Free Public Library in Needham located?
The address of the Needham Free Public Library is: 1139 Highland Ave., Needham, 02494 3298
How tall is Bradley Needham?
Bradley Needham is 6' 2".
How tall is Gregory Needham?
Gregory Needham is 203 cm.
How tall is Sean Needham?
Sean Needham is 185 cm.
How tall is Shane Needham?
Shane Needham is 6' 4".
How tall is Tracey Needham?
Tracey Needham is 5' 11".
When was Rowland Needham born?
Rowland Needham was born in 1878.
