There are several different types of telescopes, the most popular being the refracting telescope and the reflecting telescope. Refracting telescopes are more commonly used, but reflecting telescopes offer some advantages. There are also several other less commonly used types of telescopes.
HP is a Silicon Valley institution and one of the world's leading IT companies. Founded in 1939, HP has a long history of innovation, including the development of silicon wafers, integrated circuits, and computer systems. Today, HP employs over 330,000 people in 170 countries and is ranked #57 on the Fortune 500 list.
The article "Dog Eats Bear" covers six interesting facts about various countries' laws and customs. In Singapore, it is illegal to Jaywalk, and in Japan it is considered polite to slurp your noodles. In France, it is against the law to name a pig Napoleon, while in China it is considered rude to use chopsticks to point at people.
The telephone is one of the most important inventions of the modern world. It was invented in 1876 by Alexander Graham Bell, and has since revolutionized communication. Today, there are more than 380 million telephone lines in the United States.
The Silicon Valley has a long and storied history, dating back to the first company founded in 1957. Many important inventions have come out of the Silicon Valley, including the microprocessor, the personal computer , the web browser, and the search engine. The Silicon Valley was also home to the first social networking site.
EBay, Apple, Google, Facebook, Amazon, and Microsoft are all Silicon Valley companies with interesting founding histories. EBay was founded in 1995 by Pierre Omidyar, while Apple was founded in 1976 by Steve Jobs and Steve Wozniak. Google was founded in 1998 by Larry Page and Sergey Brin, and Facebook was founded in 2004 by Mark Zuckerberg. Amazon was founded in 1994 by Jeff Bezos, and Microsoft was founded in 1975 by Bill Gates and Paul Allen.
The article covers six interesting facts about the history of electronic gaming. These include the first monolithic integrated circuit, the first microprocessor, the first personal computer, the first commercially available personal computer , the first home video game console, and the first handheld electronic game.