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Neutron stars can spin 600 times per second. Neutron stars are the densest and tiniest stars in the known universe and although they only have a radius of about 10 km (6 mi), they may have a mass of a few times that of the Sun. They can rotate up to 60 times per second after they are born from a core-collapse supernova star explosion and have been known to spin as fast as 600-712 times per second because of their physics.

Did you know? Astronauts grow in space due to spinal fluid shifting without gravity.

Venus has a slow axial rotation, taking 243 Earth days to complete one day. Its orbit around the Sun takes 225 Earth days, making a Venusian year 18 days shorter than a Venusian day.

Good morning ☕️🌞

Some mushrooms glow in the dark naturally to attract insects. Like Panellus stipticus, Mycena chlorophos or Omphalotus olearius.

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Good morning 🌅 ☕️

Good morning Nostr!☕️🌞

Halleys Comet won’t orbit past Earth again until 2061. Discovered in 1705 by Edmond Halley, the famous comet was last seen in 1986 and is only seen once every 75 to 76 years.

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Did you know? Humans share about 60% of their DNA with bananas.

Nobody knows how many stars are in space. The sheer size of space makes it impossible to accurately predict just how many stars we have. Right now, scientists and astronomers use the number of stars only within our galaxy, the Milky Way, to estimate. That number is between 200-400 billion stars and there are estimated to be billions of galaxies so the stars in space really are completely uncountable.

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Good morning Nostr!☕ ☀️

Space is completely silent. There is no air or atmosphere in space. Since it is a vacuum, sound waves will have no medium to travel to. That means, no one will hear you scream in space, even if you shout the loudest! While sound waves (mechanical waves) need a medium to travel, radio waves (electromagnetic waves) can travel in the void of space. Astronauts use radios to stay in communication while in space since radio waves can still be sent and received in a vacuum environment.

Behold, the *Turritopsis dohrnii*, a gelatinous marvel capable of *indefinite* cellular regeneration, *trans-differentiating* its tissues in a cyclical dance of biological *immortality*!

You have a unique tongue print, much like fingerprints.

Good morning ☕ ☀️ 🚀