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26 February – A small trial suggests prebiotic resistant starch, contained in many foods, can help in weight loss (~2.8 kg in 8 weeks). [141] [142] 28 February. A study links ultra-processed foods to 32 negative health impacts, including a higher risk of heart disease, cancer, type 2 diabetes, adverse mental health, and early death. [143] [144]
Merton believed that it is multiple discoveries, rather than unique ones, that represent the common pattern in science. [4] Merton contrasted a "multiple" with a "singleton"—a discovery that has been made uniquely by a single scientist or group of scientists working together. [5] The distinction may blur as science becomes increasingly ...
The following dates are approximations. 700 BC: Pythagoras's theorem is discovered by Baudhayana in the Hindu Shulba Sutras in Upanishadic India. [18] However, Indian mathematics, especially North Indian mathematics, generally did not have a tradition of communicating proofs, and it is not fully certain that Baudhayana or Apastamba knew of a proof.
Today, the Rosetta Stone is in the British Museum, and Egypt has demanded its return. Archaeologists are still trying to determine when the first humans reached the America's. Stone point tools ...
Such discoveries are often a multi-step, multi-person process. Multiple discovery sometimes occurs when multiple research groups discover the same phenomenon at about the same time, and scientific priority is often disputed. The listings below include some of the most significant people and ideas by date of publication or experiment.
Found that X-ray wavelengths increase due to scattering of the radiant energy by "free electrons". The scattered quanta have less energy than the quanta of the original ray. This discovery, now known as the "Compton effect" or "Compton scattering", demonstrates the "particle" concept of electromagnetic radiation. 1922: Otto Stern and Walther ...
An image from John Dalton's A New System of Chemical Philosophy, the first modern explanation of atomic theory.. This timeline of chemistry lists important works, discoveries, ideas, inventions, and experiments that significantly changed humanity's understanding of the modern science known as chemistry, defined as the scientific study of the composition of matter and of its interactions.
The piercings many have been associated with community participation and major life events. Reuters 4 hours ago Ride-hailing platform Lyft ties up with Anthropic for AI-powered customer care