A new study conducted by MIT researchers examines the unique acoustical properties of Cremona-era violins’ F-shaped holes, writes Douglas Quenqua for The New York Times. “The scientists found that the length of the holes, not the width, and the strength of the back plate had the biggest effects on sound quality,” Quenqua explains.
Matt Cantor of USA Today writes that by examining the key features that augment a violin’s sound, MIT researchers have found that the shape and design of the “f-holes” give the instrument its acousitcal power. The researchers also found that the instrument’s shape evolved gradually over time, by chance.
The Economist writes about a new MIT study examining the development of violin design, which was found to have evolved by chance. The researchers also found that the shape and length of the violin’s “f-holes” give the instrument its acoustical power.
A new study conducted by researchers from MIT found that a violin’s acoustic power comes from the design of the instrument, writes Joseph Dussault of The Christian Science Monitor. The researchers also found that the “violin’s distinctive, f-shaped sound hole came not as a result of human ingenuity, but rather a series of random mutations.”
Devin Coldewey of NBC News writes about new MIT research into the evolution of violin design. The researchers found that “the characteristics of the instruments underwent changes surprisingly like evolution by natural selection,” Coldewey explains.
Scientific American reporter Mark Fischetti examines a new MIT study that found that raindrops can spread certain crop diseases. Fischetti explains that the research could be useful in helping farmers develop new techniques for preventing the spread of disease among crops.
Charles H. Townes, a physicist whose long and distinguished career included service as MIT’s second provost, died Tuesday at age 99, reports Robert D. McFadden for The New York Times. While the Institute’s provost, Townes shared the 1964 Nobel Prize in physics for research that led to the development of the laser.
In this New York Times video, James Gorman explores new MIT research examining how rainfall produces a scent. The researchers found that when raindrops hit porous surfaces they release aerosols. The scent is “not from the rain itself,” explains Prof. Cullen Buie, “it’s from the earth.”
Jared Silverman of USA Today reports on how MIT researchers have found that raindrops release aerosols when they hit the ground, causing a distinctive odor. The researchers found that “light to moderate rain produces more aerosols compared to heavy rain,” Silverman explains.
MIT researchers have found that when raindrops hit the ground they release aerosols, which produce a distinctive scent, reports Avianne Tan of ABC News. Prof. Cullen Buie explains that the findings also show how bacteria could spread through “chemicals being carried by aerosols."
“It turns out tiny bubbles may be to thank for that earthy smell we get after it rains, according to a study from researchers at the Massachusetts Institute of Technology,” writes Lori Grisham for USA Today. “The study may serve as a jumping-off point for other research about chemicals in soil.”
MIT researchers have discovered why rainfall produces such a distinctive smell, reports Rachel Feltman for The Washington Post. The researchers examined high-speed footage of raindrops and found “when rain hits the ground [it] may be sending out signature smells that get carried away on the wind."
MIT scientists have uncovered the mechanism behind why rainfall can produce such a distinctive scent, writes Macrina Cooper-White for The Huffington Post. The researchers found that when rain hits a porous surface, tiny bubbles form. When the bubbles burst, they release aerosols, which carry the “rainlike aroma” into the air.
Using high-speed cameras, MIT researchers have captured how the smell of rain is released into the air, the BBC reports. “The results may help to explain how some soil-based diseases are spread and the authors are now studying whether contaminants such as E. coli can be spread significantly via rainfall,” the BBC explains.
In a piece for Salon, Paul Rosenberg writes about Prof. Jeremy England’s theory about the origins of life. England’s theory, based on the principals of thermodynamics, shows that under certain conditions “where life is possible…it is also quite probable, if not, ultimately, inevitable,” Rosenberg explains.