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Evidence for Milky Way's Long-Theorized Stellar Graveyard Found
Astronomers have known for several years that a supermassive black hole called Sagittarius A* resides at the center of the Milky Way galaxy. New data indicate that a swarm of smaller black holes that have accumulated over billions of years may surround it. The findings suggest that the smaller black holes will eventually fall into Sagittarius A*, elucidating how such behemoths grow.
Ç] 3 How Geckos Keep Their Sticky Feet Clean
* Gecko lizards can cling easily to nearly any surface, thanks to their extraordinarily adhesive feet. In fact, a single toe can support the animal's entire body weight. Now researchers have figured out just how the gecko's feet stay clean.
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