Tag: science & technology

Jasmine belongs to the Oleaceae (olive) family, which includes olive, lilac, and jasmine. It is not in Rosaceae (rose family), Fabaceae (pea family), or Euphorbiaceae (spurge family).

Rose belongs to the Rosaceae family, which includes roses, apples, pears, cherries, strawberries, and almonds. The family name 'Rosaceae' itself comes from the genus Rosa (rose).

Wheat belongs to the Poaceae (grass) family, which includes all cereal grasses like rice, maize, barley, oats, and sugarcane. This is the most economically important plant family for human food.

Motorola launched the first commercial mobile phone, the Motorola DynaTAC 8000X, in 1983. Martin Cooper of Motorola made the first mobile phone call in 1973, and the device was commercially available a decade later.

The 1984 film '16 Candles', starring Molly Ringwald, featured what is widely considered the first appearance of a mobile phone in a motion picture. This was during the very early days of cellular technology when mobile phones were rare and bulky. The phone appeared in a scene, marking a cultural milestone in showing this emerging technology.

Philippe Kahn invented the camera phone in 1997. On June 11, 1997, he took the first camera phone photograph of his newborn daughter at Sutter Maternity Hospital in Santa Cruz, California, using a prototype he had assembled by combining a digital camera with a mobile phone. This innovation revolutionized mobile photography and social media sharing.

Large, early mobile phones from the 1980s and 1990s were colloquially called 'bricks' because of their size, weight, and rectangular shape that resembled a brick. Phones like the Motorola DynaTAC 8000X were notoriously large and heavy, making 'brick' an apt and humorous nickname that has persisted in popular culture.

Martin Cooper, a Motorola engineer, is widely credited with inventating the first handheld mobile phone. On April 3, 1973, he made the first public call on a prototype mobile phone while standing on a New York City sidewalk, calling his rival at Bell Labs. This demonstrated the feasibility of portable cellular communication and led to the first commercial mobile phone, the Motorola DynaTAC 8000X, released in 1983.

Motorola invented the first mobile phone device. The Motorola DynaTAC 8000X, released in 1983, was the first commercially available handheld mobile phone. Martin Cooper of Motorola led the team that developed this groundbreaking device, which weighed 2.5 pounds and offered 30 minutes of talk time.

China has more number of mobile phone users than any other country. With over 1.7 billion mobile subscriptions, China's massive population and rapid technology adoption have made it the world's largest mobile market. India ranks second with over 1.2 billion subscribers.