The Nobel Prize in Chemistry was awarded jointly to Martin Karplus, Michael Levitt and Arieh Warshel Wednesday. Karplus, Levitt and Warshel won the prize for laying the foundation for computer models that help researchers understand and predict chemical processes like the purification of exhaust fumes or photosynthesis in green leaves.
Originally published on Wed October 9, 2013 4:04 pm
Browsing farmers markets this fall, you may find some new apple varieties mixed in with the Granny Smiths, McIntoshes and Fujis. Susan Brown, head of the apple breeding program at Cornell University, estimates that there have been 130 new apples released around the world in the past six years.
This summer, she contributed two more to that tally: the SnapDragon and the Ruby Frost.
After traveling for more than two years and some 1 billion miles, NASA's Juno mission to Jupiter is back where it started. Almost. At 3:21 p.m. ET Wednesday, the Juno space probe will be 347 miles away from Earth, just above the southern tip of Africa.
(As an aside, at around 11:30 a.m. ET, it was more than 90,000 miles away.)
Journalist Ryan Lizza says there's one far-reaching, controversial issue President Obama will soon get to decide all by himself, without having to ask Congress. He alone can approve or reject construction of the Keystone XL pipeline, designed to take heavy crude oil extracted from Alberta, Canada, through America's heartland to refineries on the Gulf Coast.
Martin Karplus, Michael Levitt and Arieh Warshel have won the Nobel Prize in chemistry for their development of powerful computer models used to simulate how chemical reactions work, the Royal Swedish Academy of Sciences announced Wednesday.
The technology they pioneered is now used to develop drugs and to perform other vital tasks in the laboratory.