Muhammad Khan on Instagram: "Dembele literally did this 😭🙏 . Infinity is a concept in mathematics and philosophy that refers to something that has no end or limit. It can be thought of as a quantity that is unbounded or endless in size, extent, or degree. Infinity is often represented mathematically using the symbol ∞. #sui7hd #viral There are different types of infinity, including: 1. Countable infinity: A set of objects that can be put into a one-to-one correspondence with the natural number

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NASA Earth on Instagram: "Arctic sea ice this year tied for the 10th lowest on record, @nasa and @nsidcnews report. Sea ice—or frozen seawater—forms and melts directly in the ocean and is different from icebergs or glaciers, which come from land-based ice. Every year around September, Arctic sea ice reaches its minimum extent. This year, sea ice reached its yearly minimum extent of 1.78 million square miles on Sept. 10, tying with 2008 as the 10th-lowest on record. #earth #NASA #ice #seaice #sci