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Helium is an essential material for research and medical equipment, but it’s nonrenewable and difficult to recycle (theconversation.com)

submitted 8 months ago by [email protected] to c/[email protected]

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[-] [email protected] 1 points 8 months ago

Macy's Thanksgiving Day parade might actually become interesting

this post was submitted on 22 Jan 2024

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Chemistry

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