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Curiosity rover on Mars is watching the clouds drift by and they’re beautiful

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NASA’s Curiosity rover just aced a bit of atmospheric science on Mars. The Curiosity rover, now nearing its 10th year of exploring the Red Planet, took imagery of clouds drifting over its exploration site on Mount Sharp (Aeolis Mons) with an aim to measuring their speed.  But it wasn’t an easy task, NASA’s Jet Propulsion … Read more

People Have Been Having Less Sex–whether They’re Teenagers or 40-Somethings

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Human sexual activity affects cognitive function, health, happiness and overall quality of life—and, yes, there is also the matter of reproduction. The huge range of benefits is one reason researchers have become alarmed at declines in sexual activity around the world, from Japan to Europe to Australia. A recent study evaluating what is happening in … Read more

The Tiny Dots in This Image Aren’t Stars or Galaxies. They’re Black Holes

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The image above may look like a fairly normal picture of the night sky, but what you’re looking at is a lot more special than just glittering stars. Each of those white dots is an active supermassive black hole.   And each of those black holes is devouring material at the heart of a galaxy … Read more