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30 notícias encontradas para "radiation"
Foto: Putulik Jaaka / Pexels
Examining Algal Blooms in Blue Mesa
Using satellite data, researchers connected harmful algal blooms with warm water and low water levels at one of Colorado’s largest reservoirs.
Foto: Tara Winstead / Pexels
July 2026 Satellite Puzzler
Your challenge is to tell us the location of the satellite image and why it is interesting. O recorte ajuda a contextualizar a pauta dentro de Lifestyle.
Foto: Alex Moliski / Pexels
Cottonwood Fire Chars Utah
The blaze burned more than 150 square miles and swept through parts of a ski resort. O recorte ajuda a contextualizar a pauta dentro de Lifestyle.
Super Typhoon Bavi
Super Typhoon Bavi
The third category 5 tropical cyclone of 2026 crossed the U.S. Northern Mariana Islands and Guam before continuing toward Asia.
Where Venezuela’s Earthquakes Shifted the Ground
Where Venezuela’s Earthquakes Shifted the Ground
Radar data from the NISAR satellite show that La Guaira and nearby areas experienced significant ground displacement from the June 2026 temblors.
Wild, Scenic, and Increasingly Rusty
Orange streams are now being spotted in hundreds of watersheds in permafrost areas throughout Alaska’s Brooks Range. O recorte ajuda a contextualizar a pauta dentro de Lifestyle.
Influencers Are Promoting $50 Straws They Claim Will Protect Against Electromagnetic Radia
“EMF straws” and similar products are being sold as a way to block electromagnetic frequencies that come from common electronic devices, even without scientific evidence that they work.
Far-red radiation and elevated CO₂ boost biomass accumulation in young leaf lettuce indoor
Far-red radiation and elevated CO₂ boost biomass accumulation in young leaf lettuce indoor
A new study from scientists at Purdue University reports that far-red radiation, in combination with increased carbon dioxide (CO₂) concentration, significantly enhances biomass production in young leaf lettuce grown under controlled environments, offering practical guidance for
Ancient algal defenses against UV may have helped plants conquer land
Ancient algal defenses against UV may have helped plants conquer land
A new study sheds light on how the ancestors of modern land plants survived one of the most challenging aspects of life outside water: exposure to harmful ultraviolet (UV) radiation. By examining a microscopic alga closely related to the earliest land plants, researchers have unc
Giant exoplanet may hold a magnetic grip on its host star
Giant exoplanet may hold a magnetic grip on its host star
Within their planetary systems, stars are continuously shaping their orbiting planets through gravity, radiation and magnetic forces. So far, this relationship has appeared to be a one-way street.
One of the most distant 'leaky' galaxies ever found may reveal how the universe reionized
One of the most distant 'leaky' galaxies ever found may reveal how the universe reionized
Astronomers have identified one of the most distant candidate galaxies known to leak ionizing radiation—the same kind of radiation thought to have transformed the early universe during the epoch of reionization.
Analog gravity advance offers new insights into Hawking radiation from black holes
Hawking radiation is a form of radiation emitted by black holes, as theoretically predicted by Stephen Hawking. It suggests that black holes do not merely swallow matter—as had previously been assumed—but also emit very faint radiation themselves. This radiation has not yet been