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Logo of Forbes magazine Vladimir Putin was ranked the most powerful person 4 times. Between 2009 and 2018 (with absence in 2017) the business magazine Forbes had compiled an annual list of the world's most powerful people. The list had one slot for every 100 million people, meaning in 2009 there were 67 people on the list, and by 2018, there ...
eBay was founded as AuctionWeb in California on September 3, 1995, by French-born Iranian-American computer programmer Pierre Omidyar as a hobby to make some extra money. One of the first items sold on AuctionWeb was a broken laser pointer for $14.83. Astonished, Omidyar contacted the winning bidder to ask if he understood that the laser ...
A laser pointer or laser pen is a (typically battery-powered) handheld device that uses a laser diode to emit a narrow low-power visible laser beam (i.e. coherent light) to highlight something of interest with a small bright colored spot. The small width of the beam and the low power of typical laser pointers make the beam itself invisible in a ...
Laser pointers in different colours. Many scientific, military, medical and commercial laser applications have been developed since the invention of the laser in 1958. The coherency, high monochromaticity, and ability to reach extremely high powers are all properties which allow for these specialized applications.
Spouse. Pamela Kerr. Pierre Morad Omidyar (born Parviz Morad Omidyar, June 21, 1967) is a French-born Iranian-American billionaire. A technology entrepreneur, software engineer, and philanthropist, [6] he is the founder of eBay, where he served as chairman from 1998 to 2015. [7] [6] Omidyar and his wife Pamela founded Omidyar Network in 2004.
Liquid helium-cooled, unused today. F-center laser 2.3-3.3 μm Ion laser Spectroscopy Optically pumped semiconductor laser 920 nm-1.35 μm Laser diode Projection, life sciences, forensic analysis, spectroscopy, eye surgery, laser light shows. The lasing medium is a semiconductor chip.
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