UV rays can be stronger on cloudy days. However ... What's False: ... this only occurs in specific, somewhat rare conditions.

Proceedings of the National Academy of Sciences of the United States of America, Vol. 113, No. 32 (August 9, 2016), pp. 9057-9062 (6 pages) UV-induced DNA lesions are important contributors to ...

UV radiation is invisible to the eye and it is non-ionizing form of radiation in the 100 nm to 400 nm wavelength region of the electromagnetic spectrum. UV radiation is arbitrarily divided into UV-A ...

Star formation should be a relatively straightforward process. Dense clouds of molecular hydrogen collapse under gravity, fragmenting into cores that grow into protostars. These infant stars are cold, ...

Iason Skretas (MPIfR) and Agata Karska (University Torun & MPIfR) together with an international team of astronomers used the MIRI instrument onboard JWST to identify the presence of ultraviolet ...