Learn an interesting fact to share with friends and increase your Geek Cred!
In 1991, Microsoft MS-DOS 5.0 was released. The new version of DOS provided the ability to run DOS in the high memory area and load some device drivers and programs in upper memory. Also added were the UNFORMAT and UNDELETE commands, MS-DOS Editor, QBasic and […]
In 1953, the IBM 701 was formally unveiled to the public. The IBM 701 was the first IBM large-scale electronic computer manufactured in quantity as well as IBM’s first commercially available scientific computer. It was also the first IBM machine in which programs were stored
In 1983, the first spacewalk of the Shuttle program occurred as part of the STS-6 mission. The spacewalk was performed by Mission Specialists Donald H. Peterson and F. Story Musgrave and lasted about 4 hours and 17 minutes. Learn more at http://www.nasa.gov/mission_pages/shuttle/shuttlemissions/archives/sts-6.html
In 1992, Microsoft announced Windows 3.1. Windows 3.1 required a minimum of a 286 PC with 1MB of RAM to run. Windows 3.1 was the first version of Windows to be distributed on CD-ROM in addition to 720k, 1.2MB, and 1.44 MB floppy distributions. Installed
In 1973, Pioneer 11 was launched. Pioneer 11 was the first mission to explore the planet Saturn and its main rings and the second to investigate Jupiter and the outer solar system. Learn more at http://nssdc.gsfc.nasa.gov/nmc/spacecraftDisplay.do?id=1973-019A
In 1994, Netscape Communications was founded as Mosaic Communications. Mosaic, later renamed Netscape, was the pioneering company in the field of internet browsers. Its Navigator provided the first user-friendly way for people to be able to surf the internet. Learn more at http://news.bbc.co.uk/2/hi/in_depth/business/2000/microsoft/635689.stm
In 1984, Rakesh Sharma became the first Indian in space. Sharma’s crewmates were Yuri Malyshev and Gennady Strekalov from the Soviet Union. Sharma carried out various experiments, including capturing images of northern India ahead of the construction of a dam in the Himalayas. Learn more
In 1987, IBM introduced the PS/2 as well as OS/2. The Personal System 2 computer ranged in price from $2,595 to $10,895. There were four models offered, with processors ranging from the 8 MHz 8086 to the 20 MHz 80386. The OS/2 operating system was
In 1960, the first U.S. weather satellite, TIROS-1, was launched. TIROS stood for Television and InfraRed Observation Satellite. With TIROS-1, it became possible to observe the Earth’s weather conditions on a regular basis from the vantage point of outer space. Learn more at http://noaasis.noaa.gov/NOAASIS/ml/40yearsa.html
In 1997, Pioneer 10 ended its mission. Pioneer 10 had many “firsts”: — the first spacecraft to pass through the asteroid belt — the first spacecraft to flyby Jupiter — the first to obtain close-up images of Jupiter — the first to visit the outer
In 1858, the pencil with an attached eraser was patented by Hyman L. Lipman. In 1862, Lipman sold his patent to Joseph Reckendorfer for $100,000. Learn more at http://en.wikipedia.org/wiki/Hymen_Lipman
In 1974, NASA’s Mariner 10 became the first space probe to fly by Mercury. Mariner 10 was launched on November 3, 1973. It was also the first spacecraft mission to visit two planets and the first spacecraft to use the gravitational pull of one planet
In 1993, a Type II supernova was detected in M81. Messier 81 (M81, NGC 3031) in Ursa Major is one of the most conspicuous galaxies in the sky. The supernova was discovered by the Spanish amateur astronomer Francisco Garcia Diaz from Lugo, Spain. Learn more
In 1845, scientist Wilhelm Roentgen (Röntgen) was born. He is best known for discovering x-rays. He called them x-rays because ‘x’ is the mathematical symbol for ‘unknown’. The first x-ray he took was of his wife’s hand, shown here. Learn more at http://www.historylearningsite.co.uk/wilhelm_roentgen.htm
