A spectrometer is a pretty common lab instrument, useful for determining the absorbance of a sample across a spectrum of ...

You can project all sorts of colors from a video projector, but can you project the color black? Wouldn't that be like ...

One satellite, the Occulter, will block the Sun’s light from the other (the Coronagraph Spacecraft) for almost a third of ...

US FDA proposes rule to require standardized testing methods for detecting and identifying asbestos in talc-containing cosmetic products: Maryland Saturday, December 28, 2024, 15: ...

Two groups of researchers have shown that the minimum size of a laser need not be restricted by the wavelength of light it emits, provoking a rethink of what optics and lasers can do at the nanoscale.

explain modern methods in electron microscopy, electron diffraction, and spectroscopy. discuss the advantages and disadvantages of the different methods. describe the interaction between the inelastic ...

These new optical disks, while expensive, would make it possible to store all the 5.8 billion indexed web pages that power ...

It's been a busy year on the sun, as it officially entered the peak of its roughly 11-year cycle of activity, known as solar ...

Analysing data from an X-ray diffraction instrument on the rover that identifies minerals, scientists detected significant ...

The FDA is proposing a new rule that would establish and standardize testing methods for the detection of asbestos in ...

Of course, there are tons of unbending structures in our environment, with light beams, the edges of crystals and strands of ...

Researchers unveil high-performance solid-state electrolyte, advancing lithium metal batteries with 500 Wh/kg energy density, ...