It is
a type of ultraviolet light.
Not exact matches
Astronomers captured the merging
of neutron stars in various
types of light, including
ultraviolet, infrared and radio waves (above), as well as via gravitational waves — a first.
However, since birds differ strongly in how well they see
ultraviolet light, the markings should only be visible to those bird species that have the right
type of colour vision.
For the first time, scientists working at the National Institute
of Standards and Technology (NIST) have demonstrated a new
type of lens that bends and focuses
ultraviolet (UV)
light in such an unusual way that it can create ghostly, 3D images
of objects that float in free space.
Their two zinc mines have yielded more than 90
types of rare minerals that glow under
ultraviolet light, due to trace amounts
of manganese trapped when the crystals formed.
They conclude that
ultraviolet markings may be clearly visible under a range
of lighting conditions, but only to birds with the so called UVS
type of ultraviolet vision.
Mice have two
types of cones — one that is sensitive to medium - wavelength green
light and one that is sensitive to short - wavelength
ultraviolet light (UV).
Just as insects can see
ultraviolet light or we humans can see visible
light, Hubble must also be able to see the various
types of light raining down from the heavens.
These tools, however, produce nothing close to the angstrom - level (tenth
of a nanometer) resolution
of a new
type of microscope that uses femtosecond pulses
of extreme
ultraviolet light (EUV)-- the same wavelength
light to be used for sub-10 nanometer semiconductor lithography.]
When Markarian 1018 — originally a relatively dim galaxy — was observed shining brightly in the 1980s, scientists categorized it as a
Type I Seyfert — galaxies that are very bright sources
of X-rays, as well as
ultraviolet and visible
light.
Ultraviolet light is the most abundant
type of energy generated by very hot stars.
In turn, these bright, young stars, most
of them
Type O, are blasting the HII regions with
ultraviolet light, setting the hydrogen gas aglow.
Potential environmental triggers include fatigue, stress, infection, exposure to
ultraviolet light, and taking certain
types of medicines, namely sulfa drugs (which make people more sensitive to sunlight), penicillin or other antibiotics, and tetracycline.
Some
types of ringworm will glow under
ultraviolet light.
Keeping them indoors lowers their
ultraviolet light exposure and helps protect them from this
type of cancer.
Ultraviolet light should be kept away from the paintings as fugitive dyes and colorants used in paints will eventually discolour under exposure to this
type of light.
The best
type of light for your painting is indirect sunlight, recessed
lighting, and halogen
lights (not
ultraviolet).
In the basement is a bulky, Dada -
type machine consisting
of giant tubes, digital temperature controls and an «exposure unit» with two 1,000 - watt
ultraviolet lights inside a black case.
Many hospitals have turned to state -
of - the - art approaches to help fight these
type of infections, including robots that emit hydrogen peroxide vapors or
ultraviolet light.
Proficient in the appropriate application and functioning
of various
types of crime scene equipment and research techniques; i.e. SEM, Compound and Binocular microscopes, wet chemical applications, Gas Chromatography, Mass Spectroscopy, X-Ray analysis and
ultraviolet light detection equipment.