@RustyBertrand I think we've learned from the Titan submersible that it's easier and more cost effective to implode them in the ocean depths than to fire them into the sun. (I do regret polluting the marine ecosystem, but even the remains of every billionaire on earth and their own personal submarines wouldn't be as much toxic waste as they're already responsible for generating.)
βSince her death in 1979, the woman who discovered what the universe is made of has not so much as received a memorial plaque. Her newspaper obituaries do not mention her greatest discovery. [β¦] Every high school student knows that Isaac Newton discovered gravity, that Charles Darwin discovered evolution, and that Albert Einstein discovered the relativity of time. But when it comes to the composition of our universe, the textbooks simply say that the most abundant atom in the universe is hydrogen. And no one ever wonders how we know.β β Jeremy Knowles, discussing the complete lack of recognition Cecilia Payne gets, even today, for her revolutionary discovery. (via alliterate)
OH WAIT LET ME TELL YOU ABOUT CECILIA PAYNE
β’ Cecilia Payneβs mother refused to spend money on her college education, so she won a scholarship to Cambridge.
β’ Cecilia Payne completed her studies, but Cambridge wouldnβt give her a degree because she was a woman, so she said to heck with that and moved to the United States to work at Harvard.
β’ Cecilia Payne was the first person ever to earn a Ph.D. in astronomy from Radcliffe College, with what Otto Strauve called βthe most brilliant Ph.D. thesis ever written in astronomy.β
β’ Not only did Cecilia Payne discover what the universe is made of, she also discovered what the sun is made of (Henry Norris Russell, a fellow astronomer, is usually given credit for discovering that the sunβs composition is different from the Earthβs, but he came to his conclusions four years later than Payne β after telling her not to publish).
β’ Cecilia Payne is the reason we know basically anything about variable stars (stars whose brightness as seen from earth fluctuates). Literally every other study on variable stars is based on her work.
β’ Cecilia Payne was the first woman to be promoted to full professor from within Harvard, and is often credited with breaking the glass ceiling for women in the Harvard science department and in astronomy, as well as inspiring entire generations of women to take up science.
β’ Cecilia Payne is awesome and everyone should know her.
(OP: Matthew Gardner)
βSince her death in 1979, the woman who discovered what the universe is made of has not so much as received a memorial plaque. Her newspaper obituaries do not mention her greatest discovery. [β¦] Every high school student knows that Isaac Newton discovered gravity, that Charles Darwin discovered evolution, and that Albert Einstein discovered the relativity of time. But when it comes to the composition of our universe, the textbooks simply say that the most abundant atom in the universe is hydrogen....
The image is a black-and-white photograph of Cecilia Payne, a pioneering astronomer. She is seated at a desk, leaning slightly forward with her right arm resting on the desk. Cecilia has short, dark hair neatly parted to the side. She is wearing a simple, long-sleeved sweater with vertical ribbing. Her expression is calm, with a gentle smile, and she is looking directly at the camera. The background is slightly out of focus, showing a room with bookshelves, filing cabinets, and some papers, suggesting a study or office environment, likely where she conducted her work. The overall atmosphere of the image is one of quiet concentration and intellectual engagement.
The image is a black-and-white photograph of Cecilia Payne, a pioneering astronomer. She is seated at a desk, leaning slightly forward with her right arm resting on the desk. Cecilia has short, dark hair neatly parted to the side. She is wearing a simple, long-sleeved sweater with vertical ribbing. Her expression is calm, with a gentle smile, and she is looking directly at the camera. The background is slightly out of focus, showing a room with bookshelves, filing...
@RustyBertrand
Thank you for sharing.
There are too many #unsung heroes in, not just science.
We need more people like you so they'll at least be remembered, if not celebrated!
@RustyBertrand that's because military can't work as market-oriented service, therefore it doesn't need to "prove" its efficiency and can always receive ever-growing budgets
@RustyBertrand what's missing in this thread is a url of a well indexed collection of free scientific papers we can donate to. Is it wikipedia, or is there something better?
Gregory's Server
Icelandic combo - #volcano, fire, ice, hot spring steam and aurora borealis in single frames. (Yesterday evening 21.11.2024 )
IG: https://instagram.com/wiola.gorecka?igshid=ff0xckzefdlb
#photography #volcano