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Facts 511 - 520

511. Black holes pull objects towards themselves with their immense gravitational pull!
512. The ear contains tiny hair cells that convert sound vibrations into electrical signals sent to the brain for processing!
513. The human heart pumps about 2,000 gallons of blood per day!
514. The human body contains approximately 100 grams of sodium, not enough to fill a 10-gallon tank!
515. Vanilla is a delightful scent, but it won't clean windows – stick to window cleaner for sparkling results!
516. During a solar eclipse, the Moon passes between the Sun and Earth, creating a mesmerizing display in the sky!
517. The nose can detect over 10,000 different odors!
518. The human heart pumps approximately 5 liters of blood per minute!
519. In the 20th century, computers were invented!
520. During the Industrial Revolution, the average life expectancy varied but was generally higher than 30 years due to factors like infant mortality rates!
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