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Abstract Chaotic inflation? I think that’s really neat stuff!” says Ned Wright, his eyes sparkling. The ucla astronomer is a connoisseur of cosmological theories, and this one—the brainchild of Russian-born physicist Andrei Linde—he savors especially. He think…
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Abstract Reinventing SETI clears out the cobwebs of outdated or wrongheaded search-for-extraterrestrial-intelligence (SETI) paradigms such as Fermi’s Paradox, the Drake Equation, and messaging to extraterrestrial intelligence (METI) (i.e., proactively sending …
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Organismal adaptations to spaceflight have been characterized at the molecular level in model organisms, including Drosophila and C. elegans. Here, we extend molecular work to energy metabolism and sex hormone signaling in mice and humans. We found spaceflight…
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Human space exploration poses inherent risks to astronauts' health, leading to molecular changes that can significantly impact their well-being. These alterations encompass genomic instability, mitochondrial dysfunction, increased inflammation, homeostatic dys…
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Camera A, Tabetah M, Castañeda V, Kim J 等
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