News tagged with microscopic structures

Scientists peer into a cell in real time

A dream of scientists has been to visualize details of structures within our cells in real time, a breakthrough that would greatly aid in the study of their function. However, even the best of current microscopes ...

May 31, 2013
4.7 / 5 (3) 0

Kinks and curves at the nanoscale

One of the basic principles of nanotechnology is that when you make things extremely small—one nanometer is about five atoms wide, 100,000 times smaller than the diameter of a human hair—they are going ...

May 19, 2013
4.7 / 5 (6) 0 | with audio podcast

The nanostructure of edible fats

Researchers at DOE's Brookhaven are using the National Synchrotron Light Source (NSLS) to categorize the many facets of fat crystals. They've learned that the distribution and directionality of these crystal ...

Apr 26, 2013
5 / 5 (4) 0

Scientists image nanoparticles in action

(Phys.org) —The macroscopic effects of certain nanoparticles on human health have long been clear to the naked eye. What scientists have lacked is the ability to see the detailed movements of individual ...

Apr 25, 2013
4.4 / 5 (5) 0 | with audio podcast

Nanosuits help small creatures survive a vacuum

(Phys.org) —Scientists use scanning electron microscopes (SEMs) to study tiny structures in small organisms. SEMs can only work in a high vacuum, and exposure to such a vacuum normally causes living things ...

Apr 16, 2013 report
5 / 5 (9) 0 | with audio podcast