This technical note discusses the rationale for using two-point calibration and multi-point verification in the calibration of aerosol photometers. It explains the theoretical basis for the linear ...

This technical note explores the sources of error in gravimetric measurements used for aerosol photometer calibration, emphasizing the impact of discrepancies in ...

A high-speed photometer onboard detected light from high-energy sources. Three fine-guidance sensors installed in 1990 made high-precision measurements of the positions of celestial objects.

photometer, and atmospheric sensors — to study Venus's surface and atmosphere. While several Venera probes successfully transmitted data from Venus's surface, Kosmos 482 went off-course soon ...

Like the James Webb Space Telescope, SPHEREx — which stands for Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer — peers into the cosmos with ...

We sell different types of products and services to both investment professionals and individual investors. These products and services are usually sold through license agreements or subscriptions ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of ...

What are the latest Valorant skins? It can be hard to keep track of all the available weapon skins, but we've gone through them all to provide the ultimate guide to every single one in the game.

With the BioPhotometer plus, Eppendorf offers a compact UV/Vis photometer for use in molecular biology, biochemistry and cell biology. The photometer provides instant, out-of-the-box access to 32 ...

and a multi-channel photometer he designed. The paper describing his survey's findings is published in the journal Acta Astronautica. For years, Stanton has used these instruments to observe more ...

7,100-year-old Xingyi_EN carries DNA from a mysterious ghost lineage Study links ancient Yunnan DNA to modern Tibetan ancestry Central Yunnan ancestry tied to early Austroasiatic populations ...