Reference Terms
from Wikipedia, the free encyclopedia
Rainbow
A rainbow is an optical and meteorological phenomenon that causes a nearly continuous spectrum of light to appear in the sky when the Sun shines onto droplets of moisture in the Earth's atmosphere.
Note: The above text is excerpted from the Wikipedia article "Rainbow", which has been released under the GNU Free Documentation License.
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Science News
April 17, 2024
Apr. 17, 2024 — Even if CO2 emissions were to be drastically cut down starting today, the world economy is already committed to an income reduction of 19% until 2050 due to climate change, a new study finds. These ...
Apr. 17, 2024 — The fossilized remains of a second gigantic jawbone measuring more than two meters long has been found on a beach in Somerset, ...
Apr. 15, 2024 — Researchers have made a groundbreaking discovery regarding number sense in animals by confirming the existence of discrete number sense in rats, offering a crucial animal model for investigating the neural basis of numerical ability and disability ...
Apr. 15, 2024 — Over a ten-year period, biobank participants who met recommended levels of physical activity had a 23% lower risk of cardiovascular disease, and the protective effects were even more pronounced in ...
Latest Headlines
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Apr. 8, 2024 — A new diagnostic tool developed by researchers can test for SARS-CoV-2 and Zika virus with the same or better accuracy as high-precision PCR tests in ...
Apr. 10, 2024 — New research adds to evidence that a chemical found naturally in cannabis can -- in the right amounts -- lessen the anxiety-inducing effects of ...
Apr. 17, 2024 — Scientists created four cannabis-derived CBN analogs (chemical look-a-likes) with enhanced neuroprotective properties and potential for therapeutic application in neurological disorders like ...
Apr. 17, 2024 — Autism spectrum disorder has yet to be linked to a single cause, due to the wide range of its symptoms and severity. However, a recent study suggests a promising new approach to finding answers, one ...
Apr. 17, 2024 — In some materials, spins form complex magnetic structures within the nanometer and micrometer scale in which the magnetization direction twists and curls along specific directions. Examples of such ...
Apr. 17, 2024 — Researchers who captured footage of dog attacks on endangered mountain tapirs in Colombia are calling for action to protect threatened ...
Apr. 17, 2024 — Adults with congenital heart defects were more likely to experience an abnormal, irregular heartbeat, finds a new ...
Apr. 17, 2024 — A team has constructed an improved mid-infrared microscope, enabling them to see the structures inside living bacteria at the nanometer scale. Mid-infrared microscopy is typically limited by its low ...
Apr. 17, 2024 — Scientists have developed a new method using knot theory to find the optimal routes for future space missions without the need to waste ...
Apr. 17, 2024 — Competition between species played a major role in the rise and fall of hominins -- and produced a 'bizarre' evolutionary pattern for the Homo ...