Ultraviolet (UV) light can severely damage the eyes, contributing to conditions such as cataracts, photokeratitis, and ...
Astronomers using the James Webb Space Telescope to look back in time have found the earliest evidence of the universe ...
The first galaxies in the Universe were born enshrouded in a “foggy” gas, and could not be seen clearly until they had cleared up this fog. Using the James Webb Space Telescope, a team of researchers ...
to extend lamp life. Switch on is automatic if a UV wavelength is selected. Deuterium Lamps are guaranteed for one year. The measurement of an absorption band should always be carried out at the ...
Scientists studying one of the earliest known galaxies using the James Webb Space Telescope have found that the universe's ...
GS-z13-1, marks the earliest sign yet spotted of the era of cosmic reionization at 330 million years after the Big Bang.
In the vast time it takes this light to reach Earth, the expansion of the Universe stretches its wavelength. The relatively short-wavelength UV light produced by young, hot and massive stars is ...
Biofluorescence is widespread in birds-of-paradise, a group of tropical birds famous for their spectacular courtship dances.
A new solid-state laser developed could transform semiconductor chip manufacturing, providing an alternative to gas-based ...