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He did experiments with gravy and later, tainted wheat, in containers. This was in order to experiment with spontaneous generation. Needham was curious on how this term was relevant. The experiments consisted of briefly boiling a broth mixture and then cooling the mixture in an open container to room
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temperature. Later, the flasks would be sealed, and microbes would grow a few days later. Those experiments seemed to show that there was a life force that produced
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while in seminary school and later published a paper which, while the subject was mostly about geology, described the mechanics of pollen and won recognition in the
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of microbes and the cooling of flasks left open to the air could cause microbial contamination. It could also be ascertained that
Needham did not use proper
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Needham's experiments with the spontaneous generation of life were cited by French
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during a feud regarding spontaneous generation in which
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Observations upon the
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Nouvelles recherches physiques et métaphysiques sur la nature et la religion
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361:(10 September 1713 – 30 December 1781) was an
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503:(in French). Paris: Jacques Lacombe. 1769.
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