10 Famous Scientists and Their Contributions | Discover Magazine
WebOct 19, 2023 · Get to know the greatest scientists in the world. Learn how these famous scientists changed the world as we know it through their contributions and discoveries. By Gemma Tarlach, Nathaniel Scharping, Lacy Schley, Bill Andrews, Eric Betz, Carl Engelking, Elisa Neckar, Ashley Braun, and Mark Barna. Oct 19, 2023 1:45 PMOct 19, 2023 1:43 PM.
Why Do We Always See the Same Side of the Moon?
WebOct 29, 2014 · For starters, the moon is not stuck in place with one side facing us. Our lunar companion rotates while it orbits Earth. It’s just that the amount of time it takes the moon to complete a revolution on its axis is the same it takes to circle our planet — about 27 days. As a result, the same lunar hemisphere always faces Earth.
10 Scientific Discoveries That Changed The World
WebJan 18, 2024 · 10 Scientific Discoveries That Changed The World. DNA, gravity, and germ theory are a few of the key findings in history that forever shifted the course of human civilization. Learn how these scientific discoveries changed the world. By Allison Futterman and Monica Cull. Jan 18, 2024 7:30 AMJan 18, 2024 8:27 AM.
Why Did Darker and Lighter Human Skin Colors Evolve?
WebJan 28, 2019 · From Light to Dark to Varied. A range of skin colors evolved at different times, in different populations, as human spread across the globe. In addition to these genetic biological changes, groups have also developed cultural adaptations to deal with variable sunlight. For instance, we can consume diets rich in folate and vitamin D.
A Complete Dinosaur Timeline to Extinction: How Long Did They …
WebJun 21, 2023 · The dawn of dinosaurs began with the Permian mass extinction, also known as the Great Dying.This event, around 252 million years ago, killed more than 90 percent of life on Earth at the time. Scientists are unclear on what actually caused this mass die-off (warming temperatures and volcanic activity likely played a role) but it is widely …
What Is Slime Mold? | Discover Magazine
WebApr 21, 2023 · The term slime mold is something of a misnomer, for these creatures aren’t molds or fungi at all. They’re amoeba-like, and typically single-celled organisms classified as Myxomycetes in the kingdom Protista. However, you can’t blame earlier scientists for once classifying a slime mold as a fungus, since slime molds share some similarities ...
Do IQ Tests Actually Measure Intelligence? | Discover Magazine
WebJul 1, 2020 · He says IQ tests do have meaning and are valid measures of intelligence — when they are interpreted correctly. “In the field of psychology, we do not have, like we have in medicine, safeguards in place like an FDA,” he says. “We have an ethical code, but that hasn’t stopped a hundred years of inappropriate interpretive practices.
How Regional Personality Differences Divide America
WebOct 14, 2020 · The paper even said, “our research shows that an increase of one standard deviation in mountainousness is associated with a change of approximately 1 percent in personality, which may seem insignificant.”. But Götz says that though overall personality differences are small, they could have outsized effects on regions when scaled up.
How the Pandemic Has Changed Our Relationship With Technology
WebMar 11, 2022 · But the anecdotal evidence is alarming: In the week following the WHO’s official declaration of COVID-19 as a pandemic, the website PornHub experienced an 11.6 percent rise in traffic worldwide, with a particular increase in use in the wee hours of the morning. “It suggests that there might have been an increase in insomnia and …
The History of the Polio Vaccine | Discover Magazine
WebNewsletter. On April 12, 1955, virologists announced that they’d developed a safe and potent vaccine against polio, the deadly, paralyzing disease that then tormented thousands of individuals in the U.S. Setting off a series of concentrated vaccination campaigns in the country and abroad, the announcement sowed the seeds for a polio-free future.
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