Biologists, instrument developers, and computational scientists have for the first time measured the density of a relatively inscrutable, highly condensed form of chromosomal material (heterochromatin ...
According to conventional wisdom, the compound microscope was invented at the beginning of the seventeenth century and made possible the immediate discovery of cells. This is nonsense. The textbook ...
The atomic force microscope (AFM), together with the scanning tunneling microscope (STM), was invented in 1986 by Binnig, Quate, and Gerber. Similar to other scanning probe microscopes, the AFM uses a ...
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