“Zero and its operation are first defined by [Hindu astronomer and mathematician] Brahmagupta in 628,” said Gobets. He developed a symbol for zero: a dot underneath numbers. Brahmagupta a scholar and mathematician in AD 628 first time defined zero and its operation and developed a symbol for it which is…
State and Territory police are the lead in managing and investigating a missing person’s case, including taking the initial missing persons report. In some States and Territories, the dedicated Missing Persons Unit may also be involved to coordinate the case, and provide advice to your case officer/local police. Professional investigators…
In 2020, Shirija Chhabra and P. Harini were CBSE toppers 2020 for Class 10 by securing 499 marks out of 500. Originally Answered: Who is the CBSE topper for 2020 in class 10? Shirija Chhabra of New Delhi and P. Harini of Chennai have topped the board with 499/500 or…
Even though Kyle Van Noy helped the Patriots win two Super Bowls while wearing No. 53, the free agency returnee is not the only star linebacker donning the number. Tom Addison wore it for 108 games and four Pro Bowl nominations between 1960 and 1967. e rolled through our 2022…
The definition of cheeky is someone who is brash, bold or sassy. An example of someone who would be described as cheeky is a spunky, sassy girl who isn’t afraid to talk back to anyone. adjective. 2. (informal) Impudent; impertinent. What does a cheeky person mean? Definition of cheeky informal.…
The Dutch spectacle maker Hans Janssen and his son Zacharias are generally credited with creating these compound microscopes. The two of them built what was probably the first compound microscope in the last decade of the 16th century. It had a magnification that could be adjusted between 3 and 9x.…
The first pictorial evidence of the hand-operated spinning wheel dates back to 1480, but the ingenious inventor of this new functionality of the spinning wheel is unfortunately unknown. The second oldest picture of a manual spinning wheel was found in manuscripts of Leonardo da Vinci the greatest engineer of the…
In the early 1700s, Jethro TullJethro TullJethro Tull are a British rock band formed in Blackpool, England, in 1967. Initially playing blues rock and jazz fusion, the band soon incorporated elements of English folk, hard rock, and classical music, forging a signature progressive rock sound.https://en.wikipedia.org › wiki › Jethro_Tull_(band)Jethro Tull…
The discovery of a potent antimalarial treatment by Youyou Tu of China, awarded the Nobel Prize in Medicine, is “one of the greatest examples of the century” of the translation of scientific discovery, according to malaria expert Dyann Wirth of Harvard T.H. Chan School of Public Health. What was the…
DARE got its beginnings in the city of Los Angeles in the early 1980s. Daryl Gates, the LA Police Department (LAPD) Chief of Police, helped create the program, and became its first figurehead. Drug Abuse Resistance Education (stylized as D.A.R.E.) is an education program that seeks to prevent use of…