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Scientific American
1 天
Math Puzzle: Pick a Marble
Imagine that you have three boxes: one containing two black marbles, another containing two white marbles and a third ...
Scientific American
20 小时
Scientists Scramble to Save Climate Data from Trump—Again
Federal climate databases remained largely intact during President-elect Donald Trump’s first term. Scientists say the ...
Scientific American
1 天
World's Oldest Alphabet Found on an Ancient Clay Gift Tag
A finger-sized clay cylinder from a tomb in northern Syria appears to be the oldest example of writing using an alphabet ...
Scientific American
1 天
Here’s Why Abortion Largely Won on Election Day—But Not on the Top of the Ticket
Voters supported abortion rights measures while electing antiabortion candidates in the 2024 election. The split reflects a ...
Scientific American
1 天
Mathematicians’ Newest Assistants Are Artificially Intelligent
But formal AI assistants could empower larger groups of human collaborators to tackle the biggest problems by breaking them ...
Scientific American
1 天
Why Is the Sky Dark at Night? You Can Thank the Big Bang
Called Olbers’ paradox, the seemingly simple mystery of the sky’s darkness is something that stumped astronomers for ...
Scientific American
1 天
How Trump Could Weaken the Affordable Care Act
The Trump administration could embolden Republicans to make sweeping changes to how the affordable care act functions and is ...
Scientific American
4 天
Hitting the Curiosity Sweet Spot Speeds Up Learning
Scientists are piecing together the brain processes that underlie the wide-eyed wanting-to-know we generally think of as ...
Scientific American
2 天
When Did Human Ancestors Start Using Tools?
The 3.2-million-year-old human ancestor known as Lucy sparked a revolution in scientists’ understanding of the origins of ...
Scientific American
4 天
Mathematicians Discover a New Kind of Shape That’s All over Nature
Years ago Domokos developed a mathematical tool for describing tessellations based on their average properties rather than ...
Scientific American
2 天
Climate Change Amplified the Winds in Every Hurricane in 2024
Every Atlantic hurricane that formed this year had higher wind speeds because of climate change. Two likely would have ...
Scientific American
1 天
Carolyn Beatrice Parker’s Work on the Manhattan Project Inspired Her Birthplace ...
This Black physicist’s work on the Manhattan Project inspired a County in Florida two generations after her death ...
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