The Eberly Telescope Dark Energy Experiment (HETDEX) has discovered tens of thousands of gigantic hydrogen gas halos, called “Lyman-alpha nebulae,” surrounding galaxies 10 billion to 12 billion years ago. Known as Cosmic Noon, this is an epoch in the early universe when galaxies were growing their fastest. To spur this growth, they would have needed access to vast reservoirs of hydrogen gas, a key building block for stars. However, until recently, astronomers had only found a handful of these essential structures.
Astronomers thought the early universe was full of hydrogen: Now they’ve found it
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Past research has shown that even though science is commonly viewed as essential for effective policymaking, Democrats and Republicans cite different scientific research when creating policy—even when addressing the same topic. Now, a new Northwestern [...]
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Over the past decades, the diffusion of fake news and other deceptive content on social media platforms has become a heated topic of debate. Some past studies have explored the broad impact of online misinformation, [...]
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The security of every nation faces an increasingly severe and frequent threat: disruptions to nature. According to Bradley J. Cardinale, professor in the Department of Ecosystem Science and Management in the Penn State College of [...]
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Consumer trust in smart technologies—like Amazon’s Alexa or Ring’s video doorbells—may rely on more than just the technology. It may also depend on a person’s political beliefs. New research from the University of New Hampshire [...]
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The relationships human societies have with animals aren’t fixed, but vary according to era, culture, territory and customs.This post was originally published on this site
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Americans are more likely to turn to authoritarian leaders when jobs are being lost due to offshoring than they are when job losses result from automation, an international research team has found. This is despite [...]
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Just as major global powers are retreating from climate finance commitments, a new empirical study provides, for the first time, evidence of a direct link between climate finance and a lower risk of resource-related conflict [...]
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Natural resources—such as fossil fuels, water, and minerals—are materials found in the environment that are essential for life and highly utilized in production. Though these resources are viewed as essential to economic development and wealth, [...]
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Millions of Americans trade cryptocurrency, but a new study from the University of Iowa finds many of them may not be very savvy when it comes to finance, acting more like meme stock traders and [...]
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Citizen participation is widely seen as key to a successful energy transition. In practice, however, it often remains more of an ideal than a reality. In her Ph.D. research at TU/e, Nikki Kluskens shows just [...]
