10 Famous Scientists and Their Contributions - Discover Magazine
WEBOct 19, 2023 · Einstein's watershed year of 1905 marked the publication of his most important papers, addressing topics such as Brownian motion, the photoelectric effect and special relativity.His work in special relativity introduced the idea that space and time are interwoven, laying the foundation for modern astronomy.
Finally, an Accurate World Map That Doesn't Lie
WEBNov 29, 2022 · This article was originally published on Nov. 3, 2016. Our maps have been lying to us for centuries. The standard classroom maps we all learned geography from are based on the Mercator projection, a 16th century rendering that preserved lines used for navigation while hideously distorting the true sizes of …
How Deep Is the Mariana Trench and What Have We Found in its …
WEBNov 29, 2023 · Some measurements in the Mariana Trench have charted depths exceeding 6.5 miles (or 36,000 feet) in the deepest spot, dubbed Challenger Deep. The average depth of the world’s oceans comes in around 12,000 feet, or 2.3 miles, according to a comprehensive research effort with the National Oceanic and Atmospheric Administration in 2010.. But this encompasses a seafloor that, similar to dry land ...
What Is the Scientific Mystery Behind the Bermuda Triangle?
WEBJan 4, 2024 · The Bermuda Triangle got its name from a 1964 article in the pulp magazine Argosy, which linked together a few disappearances in the region. “ The Deadly Bermuda Triangle ” didn’t offer up any explanations for the occurrences, though it did heavily emphasize the mysterious nature of the area. The article features the disappearance of the U.S.S Cyclops, a Navy supply ship, in 1918, and ...
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 recognized as the worst extinction ever to have occurred.
The Sahara Desert: Everything to Know About the Largest Desert …
WEBFeb 5, 2024 · The name Sahara itself comes from the Arabic word for desert. The English word desert comes from the Latin desertum, denoting a place that is forsaken, uninhabited or without people.In fact, the Sahara is far from uninhabited. The desert is located mainly in northern Africa, spread across 10 different countries (11 if you include Western Sahara, a disputed territory) and is therefore home to ...
Ice Ages: What Causes the Earth to Freeze Over Every Few Million …
WEBFeb 3, 2021 · It’s not all about the Earth's exposure to the sun, though. Ocean currents and carbon dioxide, or CO2, play a role, too. Carbon dioxide levels change more or less in step with changes in ice volumes.
What Your Sense of Humor Says About Your Mental Health
WEBDec 15, 2022 · Julie Aitken Schermer, a psychological researcher at The University of Western Ontario, says that humor that is self-focused, adaptive and positive — otherwise known as self-enhancing — can be a particular psychological boon. “People who engage in that type of humor can cheer themselves up by thinking about positive or funny events [and] experiences,” she says.
The Evolution of DNA Forensics and Its Impact on Solving Crimes
WEBOct 26, 2023 · DNA evidence was first used in the criminal case of Lynda Mann and Dawn Ashworth in 1986. The police approached Jeffreys's team, asking for help on a double rape and murder case of two teenagers from Narborough, just 5 miles southeast of his university.
Everything You Need to Know About the Saber Tooth Tiger …
WEBDec 21, 2022 · Those carnivores included Smilodon, better known as the saber-toothed tiger — and its lesser-known cousin Homotherium latidens, the scimitar-toothed cat.While these are two of the most iconic saber-toothed cats of the Americas, the first of which emerged during the Eocene some 56 million years ago, they’re far from the only iterations of saber-toothed animals.