Science

Sign up for Big Think on Substack The most surprising and impactful new stories delivered to your inbox every week, for free. “Two souls, alas, dwell in my breast.” Like Goethe’s Doctor Faust, we all have an inner duality. Recent discoveries about the deep past of human evolution reveal that for more than a million years, humanity was divided into …

Uranus is windy, too (Picture: Getty Images/iStockphoto) It’s getting hot and, er, gassy on Uranus. A deep, long probe of the bluish gas giant has revealed that it leaks far more heat than it receives from the Sun. The seventh planet in the solar system has an average temperature of just -195°C, unsurprising given it’s 1.8billion miles from the Sun. …

Scientists analyzing sediment scraped from a rugged ridge nearly three miles under the Central Pacific Ocean expected calm, predictable chemistry. Instead they found a dense band of the radioactive isotope beryllium‑10 (10Be) packed into the layer that formed about 10 million years ago. This enough extra atoms to raise the normal background by roughly seventy‑three percent. Dr. Dominik …

The largest individual Martian rock ever found on Earth has sold at a Sotheby’s auction for almost US$5.3 million, to an anonymous bidder. This massive chunk of Mars is a meteorite named NWA-16788, and at 24.67 kilograms (54.39 pounds), it towers over the previous record-holder, Taoudenni 002, a meteorite weighing 14.51 kg found in Mali back in 2021. The Sotheby’s …

“Hearst Magazines and Yahoo may earn commission or revenue on some items through these links.” Here’s what you’ll learn when you read this story: For more than 50 years, scientists theorized that an electromagnetic wave could be reflected temporally—not just spatially. Scientists have been unable to confirm the existence of time reflection due to the amount of energy required to …

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A remarkable 2.35 billion year old meteorite found in Africa in 2023 has opened a new window into the Moon‘s volcanic history, filling a gap in our understanding of how Earth’s closest neighbour evolved over billions of years. The meteorite, officially named Northwest Africa 16286 (gets award for catchiest meteorite name!) represents the youngest basaltic lunar meteorite ever discovered on …

Imagine a snake so large it could span the length of a city bus. This isn’t a creature from a horror film, but a real animal that once dominated the Earth. The Titanoboa, a massive serpent that lived around 58 to 60 million years ago, was the largest snake to ever exist. Stretching up to 45 feet (13.72 m) and …

‘Doghouse’ days of summer — Boeing’s Starliner won’t fly again until 2026, and without astronauts aboard  Space The ISS is nearing retirement, so why is NASA still gung-ho about Starliner?  Ars Technica NASA considering flying only cargo on next Starliner mission  SpaceNews NASA Considers Uncrewed Cargo Flight for Boeing’s Starliner Test Mission  The Daily Galaxy Source link

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