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<![CDATA[Comet Tsuchinshan-ATLAS is a Halloween Visitor From the Spooky Oort Cloud]]>
The Oort Cloud is a theoretical, massive spherical shell surrounding the Sun and planets. Though invisible due to its vast size and faint particles, astronomers infer its existence as it explains the appearance of long-period comets. In The Conversation, James Wray, professor in the School of Earth and Atmospheric Sciences, discusses his research on the Oort Cloud, along with two comets—Tsuchinshan-ATLAS (Comet C/2023 A3) and C/2024 S1 (ATLAS)—which are expected to be visible this month. Related Coverage: Ars Technica, Discover Magazine, The Current
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2024-10-11
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