Top Tweets for #OnThisDayInScience
🧪#OnThisDayInScience Maria Skłodowska-Curie with her husband, Pierre Curie, discovered radium☢️
The achievement won Skłodowska-Curie her second #NobelPrize, this time in chemistry.
🤓Read more about this remarkable woman's life and achievements here: https://t.co/6WtbeHk47U
#OnThisDayInScience 1959
The dark far side of the Moon was photographed for the 1st time & pictures relayed back to Earth by Russia's Luna 3 spacecraft
After passing the moon, the Luna 3 looked back from a distance of 63500km to take 29 photos of the sunlit far side of the Moon
#OnThisDayInScience 1905
Orville & Wilbur Wright established a new world airplane flight record with their third powered aircraft.
Orville flew the Flyer III a distance of 38.9km in just over 38 minutes at Dayton, Ohio.
#OnThisDayInScience 1957
The Soviet Union launched Sputnik (meaning "companion" or "fellow traveller"), the first manmade satellite, into orbit around the earth.
The craft circled the earth every 95 minutes at almost 20,000 miles per hour 500 miles above the Earth.
#OnThisDayInScience 1865
Elizabeth Anderson became the first female licensed physician in Britain after being examined orally in medicine, midwifery & medical pathology
She studied medicine privately after being refused admission to medical schools
#WomenInScience #womeninstem
#OnThisDayInScience 1910
A U.S. patent for the Production of Ammonia was issued to Fritz Haber and Robert Le Rossignol
This process could produce ammonia on a large scale directly from its component gases, hydrogen & nitrogen, by passing a mixture of them over heated catalyst.
#OnThisDayInScience 1855
The discovery of glycogen stored in the liver was communicated to the Académie des Sciences by Claude Bernard, a French physiologist
Glycogen is the storage form of glucose & can be readily converted into glucose when needed in the body to release energy
Soluble gases like carbon dioxide or nitrous oxide under pressure into the whipped cream causes the food to emerge from the valve as fluffed or whipped product as gas bubbles expand in the lesser atmospheric pressure outside the can #onthisday #onthisdayinscience #themoreyouknow
Newton not only solved the problem before going to bed that same night but in doing so, invented a new branch of mathematics called the calculus of variations. #onthisday #onthisdayinscience #themoreyouknow
#OnThisDayInScience 1906
Soichiro Honda was born. The Japanese engineer, race car driver & industrialist founded the Honda Motor Company, motorcycle & car manufacturer.
Born in Iwata Gun, Japan, his career began as a garage apprentice and he opened his own garage in 1928.
#OnThisDayInScience 1945
Two newly discovered elements were announced having been produced from intense neutron irradiation of pure plutonium.
Americium (atomic number 95), named after the Americas and
Curium (96), named in honour of Marie & Pierre Curie.
The 40-mile waterway was promoted by a local manufacturer to establish Manchester as an inland port for ocean-going ships, to be less costly than transport via railway, and the port at Liverpool. #onthisday #onthisdayinscience #themoreyouknow
#OnThisDayInScience 1876
The first two-way telephone conversation occurred over outdoor wires. Alexander Graham Bell had a two-way conversation with Thomas Watson over the telegraph line linking Boston and East Cambridge.
#OnThisDayInScience 1997
American biology professor Stanley B. Prusiner won the Nobel Prize for medicine for discovering “prions,” which cause brain diseases.
Described as “an entirely new genre of disease-causing agents," the name means “proteinaceous infectious particle.”
#OnThisDayInScience 1905
Orville & Wilbur Wright established a new world airplane flight record with their third powered aircraft.
Orville flew the Flyer III a distance of 38.9km in just over 38 minutes at Dayton, Ohio. This was more than 29 times around their airfield.
#OnThisDayInScience 1971
The mole, the amount of substance (matter), was adopted as a chemical measurement added to the six base quantities of the SI
The mole is the amount of substance which contains as many elementary entities as there are carbon atoms in 0.012kg of carbon 12
#OnThisDayInScience 1954
The Centre Européenne de Recherche Nucléaire (CERN) was officially founded.
The CERN mission was to provide 1st class facilities, to coordinate fundamental research in particle physics, & to help reunite the countries of Europe after 2 world wars.
The first British TV advertisement, which appeared at 9:12 pm showing Gibbs SR toothpaste in a block of “ice,” was produced by AB-Pathé. #onthisday #onthisdayinscience #themoreyouknow
Light was produced when an electric current passed through the mercury vapor. However, it was a garish blue-green color, lacking any red light. #onthisday #onthisdayinscience #themoreyouknow
#OnThisDayInScience 1984
Alec Jeffreys discovered the technique of genetic fingerprinting at the University of Leicester Department of Genetics.
Genetic fingerprinting is the analysis of DNA from samples of body tissues or fluids conducted in order to identify individuals.
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