When all you’ve got is a hammer, everything looks like a nail. And when you’ve got a scanning electron microscope, everything must look like a sample that would be really, really interesting ...

The trunk of each 'Christmas tree' (a transcription unit) represents a DNA molecule; the tree branches (granular strings attached to the DNA) are RNA molecules that have been transcribed from the ...

Marijuana Under The Microscope". These microscopic images capture a close up view of Marijuana. We spoke with Ted to find out more about his scanning electron microscope photos. Following is a ...

Some of you probably know this already, but there’s actually more than one kind of electron microscope. In electronics work, the scanning electron microscope (SEM) is the most common.

SEM stands for scanning electron microscope. The SEM is a microscope that uses electrons instead of light to form an image. Since their development in the early 1950's, scanning electron microscopes ...

THE detail seen in a highly magnified electron micrograph is to-day limited more by a lack of contrast in the image than by any lack of resolution in the microscope, which is now usually capable ...

The electron microscope is a type of microscope that uses a beam of electrons to create an ... These tiny crystals of the lead sulphide mineral galena were made in a laboratory under carefully ...

Today we are machining some metal inside the scanning electron microscope! By creating a custom ... of those images to see what metal looks like under extreme magnification when being cut!

Although this was a Transmission Electron Microscope (TEM) rather than an SEM ... Researchers have devised specialized preparation techniques to ensure sample stability and preservation under these ...

The Brandeis Electron Microscopy Facility is located on the 4th floor of the Rosenstiel Basic Medical Sciences Research Center at Brandeis University in Waltham, Massachusetts, part of the Greater ...