Satellites orbiting the Earth such as the Space Shuttle make one orbit every 90 minutes and cover a circumference of about 40,000 kilometers. This works out to about 445 kilometers per minute or 26,000 kilometers/hour which is 17,000 miles per hour.atellites orbiting the Earth such as the Space Shuttle make one orbit every 90 minutes and cover a circumference of about 40,000 kilometers. This works out to about 445 kilometers per minute or 26,000 kilometers/hour which is 17,000 miles per hour.
Part of the Internet acronyms and lingo glossary: A pop-up ad is a pop-up window used for advertising. When the program is initiated by some user action, such as a mouse click or a mouseover, a window containing an offer for some product or service appears in the foreground of the visual interface.
advertisementnoun [ C ] uk â /ÉdËvÉË.tÉªs.mÉnt/ us â /ËÃ¦d.vÉË.taÉªz.mÉnt/. A2 informal ad, UK also informal advert a picture, short film, song, etc. that tries to persuade people to buy a product or service, or a piece of text that tells people about a job, etc.: a television/newspaper advertisement for a new car.