Ultraviolet rays have frequencies greater than the frequency of visible light but lower than the frequency of X-rays. The wavelength of ultraviolet light is shorter than visible light and longer than that of X-rays. On interaction with human skin, ultraviolet rays can cause skin tan and burn...
Ultraviolet radiationis a non-ionizing form of invisible light, situated in the portion of the electromagnetic spectrum (EM) between visible light and X-rays (NASA, 2019). Ultraviolet light comprises the wavelength range between 100 and 400 nm, which produces four main types of UV rays: UVA ...
We compute the UV/X-ray cross-correlation function for the 'good' observations and find a correlation of similar to 0.5 at a time lag of similar to 3 ks, where the UV lags the X-rays. We also compute for the first time the UV/X-ray cross-spectrum in the range 0-28.5 ks and ...
词条ultraviolet在英语 » 中文中的译文 (跳至中文 » 英语) ultraviolet[ˌʌltrəˈvaıələt]形 ultraviolet 紫外(线)的zǐwàide ultravioletrays 紫外线 ultraviolet的例句 ultravioletrays 紫外线 您希望如何使用 PONS.com? 广告版的PONS ...
The line is named Broad Spectrum because its products screen out a wide range of ultraviolet rays. Illustrating the industry's response to special needs, Banana Boat is offering a line of baby sunblock products that are specially formulated for the delicate skin of toddlers. Health concerns boost...
electromagnetic spectrum - the entire frequency range of electromagnetic waves Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.Want to thank TFD for its existence? Tell a friend about us, add a link to this page, or visit the webmaster's page...
Femtosecond mode-locked lasers producing visible/infrared frequency combs have steadily advanced our understanding of fundamental processes in nature. For example, optical clocks employ frequency-comb techniques for the most precise measurements of time,
1. pertaining to electromagnetic radiation having wavelengths in the range of approximately 5–400 nm, shorter than visible light but longer than x-rays. 2. pertaining to, producing, or using light having such wavelengths: an ultraviolet lamp. Compare infrared. n. 3. ultraviolet radiation. ...
nounradiation lying in the ultraviolet range Synonyms ultraviolet illumination ultraviolet light ultraviolet radiation UV Related Words actinic radiation actinic ray sun-ray sunray adjhaving or employing wavelengths shorter than light but longer than X-rays ...
The 2021 outburst of the recurrent nova RS Ophiuchi observed in X-rays by the Neil Gehrels Swift Observatory: A comparative study. Mon. Not. R. Astron. Soc. 2022, 514, 1557–1574. [Google Scholar] [CrossRef] Snijders, M.A.J. Multi-frequency observations of the 1985 outburst of RS ...