In spite of the fact that this is a limited view, it is commonly believed that UV-VIS spectroscopy can only measure the concentration of a substance in a sample. UV VIS spectroscopy can also provide ...

The V-670 double-beam spectrophotometer utilizes a unique, single monochromator design covering a wavelength range from 190 to 2700 nm (3200 nm option). The monochromator features dual gratings ...

As a result, purple and magenta are known as "nonspectral" colors, because they don't really exist as actual electromagnetic ...

The V-650 is a double-beam spectrophotometer with a photomultiplier tube (PMT) detector. The high sensitivity of the PMT enables accurate measurements of low (and high) concentration samples. By ...

Mars isn’t a bright, fire-engine red, but the iron oxide in its rocks makes it appear redder than other planets, especially ...

People from cultures across the world have been looking at Mars since ancient times. Because it appears reddish, it has often ...

Researchers have developed "nanofibrous blankets" that float on contaminated water, using sunlight to break down pollutants.

If you’re even remotely concerned about your health, you probably pack a bottle of sunscreen, a sun hat and maybe an umbrella ...

Dr. Hartman says he often recommends this pick from La Roche-Posay to his patients. He appreciates the 100% mineral formula that offers SPF 50 protection. Plus, “the formula now comes in four ...

I wouldn’t say that tinted sunscreens are overall better than traditional sunscreens (as a dermatologist, getting patients to ...

We are entering a new era of cosmic exploration. The new Vera C Rubin Observatory in Chile will transform astronomy with its ...