Science facts for kids

Science facts for kids are almost here. Armadillos, opossums, and sloth's spend about 80% of their lives sleeping and much more science facts

• Armadillos, opossums, and sloth's spend about 80% of their lives sleeping.
• The starfish species, Porcellanaster ivanovi, has been found to live in water as deep as 24,881 feet (7,584 meters).
• The tentacles of the giant Arctic jellyfish can reach 120 feet (36.6 meters) in length.
• The greatest tide change on earth occurs in the Bay of Fundy. The difference between low tide and high tide can be as great as 54 ft. 6 in. (16.6 meters).
• The highest temperature produced in a laboratory was 920,000,000 F (511,000,000 C) at the Tokamak Fusion Test Reactor in Princeton, NJ, USA.
• The most powerful laser in the world, the Nova laser at Lawrence Livermore National Laboratory, CA, USA, generates a pulse of energy equal to 100,000,000,000,000 watts of power for .000000001 second to a target the size of a grain of sand.
• The fastest computer in the world is the CRAY Y-MP C90 supercomputer. It has two gigabytes of central memory and 16 parallel central processor units.
• The heaviest human brain ever recorded weighed 5 lb. 1.1 oz. (2.3 kg.).
• The deepest part of the ocean is 35,813 feet (10,916 meters) deep and occurs in the Mariana Trench in the Pacific Ocean. At that depth the pressure is 18,000 pounds (9172 kilograms) per square inch.

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• The largest cave in the world (the Sarawak Chamber in Malaysia) is 2,300 feet (701 meters) long, 980 feet (299 meters) wide, and more than 230 feet (70 meters) high.
• The hottest planet in the solar system is Venus, with an estimated surface temperature of 864 F (462 C).
• The ears of a cricket are located on the front legs, just below the knee.
• The first electronic digital computer (called ENIAC - the Electronic Numerical Integrator and Calculator) was developed in 1946 and contained over 18,000 vacuum tubes.
• The leg muscles of a locust are about 1000 times more powerful than an equal weight of human muscle.
• The cosmos contains approximately 50,000,000,000 galaxies.
• There are between 100,000,000,000 and 1,000,000,000,000 stars in a normal galaxy.
• Sound travels about 4 times faster in water than in air.
• Scientists have discovered that copper pollution of the atmosphere occurred about 2500 years ago. This was discovered by analyzing ice cores from Greenland. The pollution was attributed to the Romans who used copper for military purposes and to produce coins.

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