3 scientists win chemistry Nobel for creating 'world's smallest machines'
If you can, take a strand of your hair and examine it up close. Now, try to imagine something 1,000 times thinner than that strand of hair. That's the size of "the world's smallest machines," which were created by three scientists who, on Wednesday, received the Nobel Prize in Chemistry for their innovation.
France's Jean-Pierre Sauvage, Northwestern University's Sir Fraser Stoddart, and the Netherlands' Bernard L. Feringa "have developed molecules with controllable movements, which can perform a task when energy is added," the Royal Swedish Academy of Sciences explained in a statement. These molecular machines could be used "in the development of things such as new materials, sensors, and energy storage systems," but could also help doctors control, with incredible accuracy, how drugs are dispersed in the body.
"It's early days, but once you can control movement, you have many possibilities," Feringa said. "We think of transporters, and of microrobots that doctors could inject into veins to search for cancer cells, or deliver drugs, or maybe smart materials that can change in response to a signal."
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.
Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
The winners will share a prize of 8 million kronor, or about $930,000.
Sign up for Today's Best Articles in your inbox
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
Jessica Hullinger is a writer and former deputy editor of The Week Digital. Originally from the American Midwest, she completed a degree in journalism at Indiana University Bloomington before relocating to New York City, where she pursued a career in media. After joining The Week as an intern in 2010, she served as the title’s audience development manager, senior editor and deputy editor, as well as a regular guest on “The Week Unwrapped” podcast. Her writing has featured in other publications including Popular Science, Fast Company, Fortune, and Self magazine, and she loves covering science and climate-related issues.
-
Is ChatGPT's new search engine OpenAI's Google 'killer'?
Talking Point There's a new AI-backed search engine in town. But can it stand up to Google's decades-long hold on internet searches?
By Theara Coleman, The Week US Published
-
Crossword: November 5, 2024
The Week's daily crossword
By The Week Staff Published
-
Sudoku hard: November 5, 2024
The Week's daily hard sudoku puzzle
By The Week Staff Published
-
NASA's Europa Clipper blasts off, seeking an ocean
Speed Read The ship is headed toward Jupiter on a yearslong journey
By Peter Weber, The Week US Published
-
Detailed map of fly's brain holds clues to human mind
Speed Read This remarkable fruit fly brain analysis will aid in future human brain research
By Peter Weber, The Week US Published
-
Blind people will listen to next week's total eclipse
Speed Read While they can't see the event, they can hear it with a device that translates the sky's brightness into music
By Peter Weber, The Week US Published
-
Melting polar ice is messing with global timekeeping
Speed Read Ice loss caused by climate change is slowing the Earth's rotation
By Peter Weber, The Week US Published
-
An amphibian that produces milk?
speed read Caecilians, worm-like amphibians that live underground, produce a milk-like substance for their hatchlings
By Peter Weber, The Week US Published
-
Jupiter's Europa has less oxygen than hoped
speed read Scientists say this makes it less likely that Jupiter's moon harbors life
By Peter Weber, The Week US Published
-
Why February 29 is a leap day
Speed Read It all started with Julius Caesar
By Peter Weber, The Week US Published
-
US spacecraft nearing first private lunar landing
Speed Read If touchdown is successful, it will be the first U.S. mission to the moon since 1972
By Peter Weber, The Week US Published