Science
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Bear
Bears, belonging to the family Ursidae, are widespread carnivoran mammals with eight extant species inhabiting diverse regions across North and South America, and Eurasia. These formidable animals are characterized by their large, stocky build, shaggy hair, and keen sense of smell, and most are omnivorous, though diets...
Prime number
Here's a comprehensive summary of the Wikipedia article on prime numbers:
A prime number is a natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers; otherwise, it's called a composite number. Primes are central to number theory because, according to the f...
Moon landing
A Moon landing signifies the arrival of a spacecraft on the lunar surface, a journey that began in 1959 with the Soviet Union's Luna 2, the first human-made object to reach the Moon. A decade later, the United States achieved the monumental feat of the first crewed landing with Apollo 11
Glacier
A glacier is a persistent, massive body of dense ice that forms over centuries from accumulated snow and constantly moves downhill under its own weight, sculpting striking landforms like fjords and cirques. While 99% of glacial ice resides in vast polar ice sheets, notably in Antarctica and Greenland, glaciers are also found in mountai...
Water
Water (H2O) is a transparent, tasteless, odorless, and nearly colorless inorganic compound, widely known as the "universal solvent" due to its powerful ability to dissolve substances, making it absolutely vital for all known forms of life. This polar molecule naturally exists on Earth as a solid (ice), liquid, and gas (steam/vapor), co...
Ice
Ice is frozen water, solidifying at or below 0 °C (32 °F), and is recognized as a mineral due to its crystalline inorganic structure, appearing transparent or bluish-white based on impurities. While virtually all ice on Earth has a hexagonal structure (ice Ih), at least nineteen different phases can exist depending on temperature and p...
Space Shuttle
The Space Shuttle, officially known as the Space Transportation System (STS), was a groundbreaking partially reusable spacecraft system operated by NASA from its inaugural flight in 1981 until its retirement in 2011. Over 135 missions, a fleet of five operational orbiters—Columbia, Challenger, Discovery, Atlantis, and ...
Apollo program
The Apollo program was the ambitious U.S. human spaceflight initiative led by NASA from 1961 to 1972, famously dedicated to President John F. Kennedy's 1961 goal of "landing a man on the Moon and returning him safely to the Earth." This monumental feat was achieved on July 20, ...
Nobel Foundation
The Nobel Foundation is a private institution established on June 29, 1900, to manage the finances and administration of the renowned Nobel Prizes. This prestigious legacy stems from the last will of Alfred Nobel, the wealthy Swedish chemist, engineer, and inventor of dynamite, who passed away in 1896....
Alfred Nobel
Here's a comprehensive summary of the article about Alfred Nobel:
Alfred Nobel (1833–1896) was a brilliant Swedish chemist, inventor, and entrepreneur, most renowned for his groundbreaking invention of dynamite. Patented in 1867, dynamite revolutionized construction and mining by making the high...
Nobel Prize
The Nobel Prizes, first awarded in 1901, are among the world's most prestigious accolades, established by Swedish inventor Alfred Nobel to recognize those who have conferred the "greatest benefit to humankind." Initially encompassing physics, chemistry, physiology or medicine, literature, and p...
Television show
A television show refers to any content produced for viewing on TV, transmitted through traditional over-the-air, satellite, and cable broadcasts, or digitally via streaming platforms. The medium's journey began with experimental broadcasts in the 1930s, gaining significant momentum after World War II with events like the 1947 World Se...