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that there s a cosmological model that says our observable universe is inside a black hole.

Sep 23, 2022•1 min read

Fun Fact: that there’s a cosmological model that says our observable universe is inside a black hole.

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wikipedia.org

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The current largest known thing in the universe is a black hole (Ton 618). It has a mass equal to 66 billion Suns and it s accretion disk is one of the brightest things in the Universe.

White dwarf stars will eventually become black dwarf stars, however, none have been observed yet since the universe is still too young.

despite its vastness, it only takes 39-40 digits of pi to calculate the size of the observable universe to an accuracy of 1 hydrogen atom. Because of this, NASA uses only 15 digits of pi in even their highest accuracy calculations.

that Potassium s main role in the body is to help maintain normal levels of fluid inside our cells. Sodium, its counterpart, maintains normal fluid levels outside of cells. Potassium also helps muscles to contract and supports normal blood pressure.

about the Degenerate Era, where the stars in our universe will run out of fuel, and the starry night sky we see today will no longer exist. Aging stars and stellar remnants will be too cold to support life. It s hypothesized to happen about 1 quintillion years after the Big Bang.

humans only perceive 0.0035% of the electromagnetic spectrum w our eyes. This 0.0035% is known as visible light and comprises everything the human eye alone can detect in the universe.

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