The speed record for cars in general was set in 1997 when British racing driver Andy Green drove the Thrust SSC jet to 1,227 km/h, breaking the sound barrier.

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Saliva contains the protein histatin, which heals wounds.

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If you eat a piece of bread and butter that contains 315,000 joules (315 kilojoules) of energy, you would have enough energy to walk or ride a bicycle for 15 minutes, jump for 6 minutes, or sleep for 1.5 hours. 315 kilojoules of energy would be enough for a 60 watt light bulb to burn for 1.5 hours, for a car to travel at 80 kilometers per hour for 7 seconds.

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The wristwatch was originally worn by women, only becoming accepted as a men's accessory over a century later due to the need for efficient, one-handed timekeeping by pilots and soldiers.

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When the brain lacks food, it slowly shuts down self-control processes.

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A person who weighs 45 kilograms on Earth would weigh approximately 3 kilograms on Pluto.

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The throat of a blue whale, the largest animal on Earth, has a diameter of only 10-20 cm.

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Veronica Seider, a German born in 1951, reportedly had visual acuity around 20/2-about 20 times better than average- allowing her to identify people over a mile (1.6 km) away.

This earned her a Guinness World Record for smallest visible object.

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Termites are being researched as a possible renewable energy source because their gut microbes can produce up to 2 liters of hydrogen from ingesting a single sheet of paper, making them one of the planet's most efficient bioreactors.

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Ants alone comprise about 20% of the entire animal biomass on land, totalling around 20 quadrillion. They outweigh all mammals and birds on Earth, combined.

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Here’s how Apple’s base iPhone models evolved in chipset power from 2019 to 2025. 📱💻📈

Which one was your first iPhone from this list? 👇🤔📱

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A person has about 2 million sweat glands.

The average adult loses 540 calories with every liter of sweat.

Men sweat approximately 40% more than women.

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If you give up sugar, your taste buds will improve.

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Cats are so farsighted that they can see almost nothing at close range

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Listening to music during training increases performance by 20%. This effect can be compared to doping.

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Vikings sold narwhal tusks as unicorn horns for centuries during medieval times, cementing European belief in unicorns and leading to the characteristic portrayal of unicorns having long, spiraling horns.

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🏔 In Switzerland, there is a hotel located at the highest point in Europe — at the summit of the Matterhorn.

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Glass has been recycled for almost 3,000 years. It never wears out as a raw material. Just one recycled clear glass bottle saves enough energy from the manufacturing process to light a 100-watt bulb for four hours.

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