The universe is full of galaxy clusters, but Able 2261 is in its own class. In the galaxy in the center of the cluster, where the largest supermassive black hole in the universe should be, astronomers have not been able to locate such an object. And the new discovery only …
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Seven months after its first coronavirus case was reported, the world’s fourth most populous country still has a large number of blind flights. An archipelago of 270 million people, Indonesia has tested a smaller portion of its population than any other major economy. According to Our World in Data, a …
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The coronavirus ended the longest economic expansion in U.S. history. That was not the only problem. When the U.S. The next deepest downturn was when he was overwhelmed with debt. Why does this matter? Economies that carry a lot of debt usually have a weak recovery. Businesses and consumers focus …
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How do you study something invisible? This is a challenge facing astronomers studying the subject of darkness. Although dark matter contains 85 percent of all things in the universe, it does not interact with light. It can only be seen by the effect of gravity on light and other things. …
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The center of the Milky Way glows. Yes, there’s a big chonkin ‘black hole, and it’s a very energetic region, but there’s an extra high energy, gamma ray glow, above the activity we know about, and it’s something that still to be explained. This glow is called the Galactic Center …
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