10 Famous Scientists and Their Contributions - Discover Magazine
网页2023年10月19日 · 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.
A Complete Dinosaur Timeline to Extinction: How Long Did They …
网页2023年6月21日 · 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.
Finally, an Accurate World Map That Doesn't Lie
网页2022年11月29日 · Robinson Projection. This attempt at creating a faithful world map took a similar tack to the Sinusoidal by pulling out the edges of the map to mimic a sphere. The Robinson isn’t as extreme, however, taking the form of a much more gentle oval. The map was an attempt at a compromise between distorting the …
The Mummification Process: How Ancient Egyptians Preserved …
网页2021年3月9日 · The Egyptians believed that the mummified body housed one's soul or spirit. If the body was destroyed, the spirit could be lost and not make its entrance into the afterlife. This is also why tomb preparation was a crucial ritual in Egyptian society. This process began long before a person’s death, and involved the storage of items that one may need in the afterlife, such as furniture ...
Who Was Nostradamus and What Did He Predict? - Discover …
网页2023年12月25日 · Nostradamus was a French astrologer, physician, and reputed seer. Countless books interpreting his predictions have been produced, as well as documentaries and even TV shows like The Nostradamus Effect, which developed a cult following of its own by constantly promoting the man’s doomsday prophecies. But …
The Sahara Desert: Everything to Know About the Largest Desert …
网页2024年2月5日 · 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 ...
How Deep Is the Mariana Trench and What Have We Found in its …
网页2023年11月29日 · 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 ...
Why Did Darker and Lighter Human Skin Colors Evolve?
网页2019年1月28日 · 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.
Ice Ages: What Causes the Earth to Freeze Over Every Few Million …
网页2021年2月3日 · Warming up, however, happens much faster. Changes in ocean currents are one of the reasons ice melts faster than it builds up. “If Earth’s orbit moves back into a configuration where the planet is receiving a lot of energy, the oceans start heating up, and the edges of the ice sheets begin to melt," explains Thomas.
What Is the Scientific Mystery Behind the Bermuda Triangle?
网页2024年1月4日 · The Bermuda Triangle has been the site of a number of high-profile and still-mysterious naval and aviation disappearances. But that those disasters are the result of anything sinister, as opposed to the logical conjunction of environment and statistics, is extremely doubtful. Still, a number of people have proposed scientifically valid ...