Shine a flashlight into a murky pond water and the beam won't penetrate very far. Absorption and scattering rapidly diminishes the intensity of the light beam, which loses a fixed percentage of energy per unit distance traveled. ...
Nanophysics
Apr 21, 2022
0
169
The 2022 Atlantic hurricane season will see 17 to 21 named storms forming in the Atlantic basin, according to researchers at North Carolina State University. The Atlantic basin includes the entire Atlantic Ocean, the Gulf ...
Earth Sciences
Apr 20, 2022
0
24
Climate change and intensive agricultural land use have already been responsible for a 49% reduction in the number of insects in the most impacted parts of the world, finds a new study by UCL researchers.
Plants & Animals
Apr 20, 2022
0
25
Aerosols in the atmosphere react to incident sunlight. This light is amplified in the interior of the aerosol droplets and particles, accelerating reactions. ETH researchers have now been able to demonstrate and quantify ...
Optics & Photonics
Apr 14, 2022
0
66
The hospital room is air-cooled to feel like a pangolin's burrow. The patient, Lumbi, is syringe-fed with a protein-packed smoothie, given a daily dose of medicine and has his vital signs checked.
Plants & Animals
Apr 13, 2022
0
22
The African population is expected to triple by 2100. This means that more food, water and agricultural commodities are required. To meet these needs, African governments and development agencies have set up large agricultural ...
Agriculture
Apr 11, 2022
1
20
The substitution of organic fertilizer is the core of "chemical fertilizer reduction" in agriculture, while heavy metals and antibiotics in organic fertilizer are unavoidable environmental risk factors. Intensive farming ...
Agriculture
Apr 8, 2022
0
3
Morocco's village of Inzerki is proud to claim it has the world's oldest and largest collective beehive, but instead of buzzing with springtime activity, the colonies have collapsed amid crippling drought.
Ecology
Apr 3, 2022
0
53
A POSTECH research team led by Professor Gil-Ho Lee and Gil Young Cho (Department of Physics) has developed a platform that can control the properties of solid materials with light and measure them.
Quantum Physics
Mar 30, 2022
1
440
The solar system has eight planets. In 2006, astronomers reclassified Pluto as a dwarf planet, the same class that contains Eris, Sedna, Quaoar, Ceres and perhaps many more solar system small bodies. These are defined approximately ...
Astronomy
Mar 14, 2022
5
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