100 Sleepy Facts About Neutron Stars _ The Universe_s Most Extreme Objects
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100 Sleepy Facts About Neutron Stars _ The Universe_s Most Extreme Objects
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🌌 "A teaspoon of neutron star matter weighs a billion tons. Its surface is 100 times hotter than the Sun. Its magnetic field could wipe every credit card on Earth from halfway to the Moon."
These cosmic marvels are made of the densest material we can directly observe [citation:2][citation:6]. Formed from stars 7 to 20 times our Sun's mass, a neutron star packs up to two suns into a city-sized sphere just 10-20 km across [citation:2][citation:6]. They spin with incredible speed, with the fastest known pulsar rotating 43,000 times per minute [citation:6]. They boast magnetic fields trillions of times stronger than Earth's, and a type called a magnetar can be quadrillion times stronger [citation:3][citation:6]. Some neutron stars pulse with such regularity they rival atomic clocks, while their interiors may contain a friction-free superfluid [citation:5][citation:6]. Let these quiet, extreme facts carry you into deep, peaceful rest.