Home > News > Molecular Motors
December 26th, 2004
The Nobel Prize-winning physicist Richard Feynman of the California Institute of Technology closed his visionary 1959 talk on the potential of nanotechnology, "There's Plenty of Room at the Bottom," by offering a prize to the first person "who makes a motor which can be controlled from the outside and, not counting the lead-in wires, is only a 1/64 th-inch cube." That's half the thickness of a credit card.
What Feynman didn't realize at the time, and couldn't have known, was that he was already in possession of trillions of devices far smaller and more powerful than he imagined. To utter this challenge and to gesticulate as he spoke, Professor Feynman was relying on the molecular motors and machines that worked within almost every cell throughout his body. Some of them are 20,000 times smaller than the device he imagined and far more efficient than anything our species has ever built.
University of Michigan
Optimum inertial design for self-propulsion: A new study investigates the effects of small but finite inertia on the propulsion of micro and nano-scale swimming machines July 29th, 2014
Breakthrough laser experiment reveals liquid-like motion of atoms in an ultra-cold cluster: University of Leicester research team unlocks insights into creation of new nano-materials July 25th, 2014
NIST shows ultrasonically propelled nanorods spin dizzyingly fast July 22nd, 2014
University of Illinois researchers demonstrate novel, tunable nanoantennas July 14th, 2014
Pressure probing potential photoelectronic manufacturing compound July 31st, 2014
NanoScience: Giants of the Infinitesimal July 31st, 2014
Analytical solutions from Malvern Instruments support University of Wisconsin-Milwaukee researchers in understanding environmental effects of nanomaterials July 30th, 2014
FEI Unveils New Solutions for Faster Time-to-Analysis in Metals Research July 30th, 2014