Sentences with phrase «observations of the ultraviolet light»
My work currently focuses on observations of the ultraviolet light emitted from small stars, and in particular flares of that emission.
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«These beliefs were boosted by observations that exposure to ultraviolet light and sunshine could heal some skin infections and rickets, and by the discovery of vitamin D,» she said.
The team observed the star with the infrared Spitzer and ultraviolet Swift space telescopes from October 2015 to December 2016 — the first observations in multiple wavelengths of light.
«We saw ultraviolet light resulting from this gravitational - wave event as part of Swift observations of almost 750 different locations in the sky.
Some observations of how cosmic molecules emit and absorb light at ultraviolet wavelengths have hinted that the fine structure constant, responsible for the strength of electromagnetism, is not the same throughout the universe.
In a feat of manipulating substances at the nanoscale, UCLA researchers and colleagues demonstrated a method for isolating two molecules together on a substrate and controlling how those two molecules react when excited with ultraviolet light, making detailed observations both before and after the reaction.
The best possible observations of the detached layer are made in ultraviolet light because the small haze particles which populate this part of Titan's upper atmosphere scatter short wavelengths more efficiently than longer visible or infrared wavelengths.
The light - based detections in the seconds, hours, days, and weeks that followed — which included Caltech - led observations in the infrared, X-ray, ultraviolet, and radio waves — show that the collision of the neutron stars released newly synthesized heavy elements into the surrounding universe, providing the first concrete proof that such smashups are the birthplace of half of the universe's elements heavier than iron, including gold and platinum.
The solar luminosity is about 0.07 percent brighter during solar maximum than during solar minimum but observations from spacecraft in the 2000s showed that the ratio of ultraviolet to visible light is much more variable than previously thought.