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The year 2003 was an exciting one for new scientific discoveries and technological breakthroughs progress in many scientific fields. Some of the highlights of 2003, which will be further discussed below, include: the anthropologic discovery of 350,000-year-old footprints attesting to the presence of upright-walking humans; SpaceShipOne flight 11P making its first supersonic flight; the ...
9 May: A cubic millimetre of the human brain is mapped at nanoscale resolution by a team at Google 30 May: NASA reports the discovery of the most distant known galaxy. 9 May A record annual increase in atmospheric CO 2 is reported from the Mauna Loa Observatory in Hawaii, with a jump of 4.7 parts per million (ppm) compared to a year earlier. [258]
January 5 – Eris, the most massive known dwarf planet in the Solar System, is identified by a team the Palomar Observatory in California from images taken on October 21, 2003 (discovery announced July 29, 2005). February 23 – Astronomers announce the discovery of a galaxy, VIRGOHI21, that consists almost entirely of dark matter. [1]
Riccardo Giacconi (Associated Universities Inc., Washington, D.C., USA) "for pioneering contributions to astrophysics, which have led to the discovery of cosmic X-ray sources" Medicine. Sydney Brenner, H. Robert Horvitz and John E. Sulston "for their discoveries concerning genetic regulation of organ development and programmed cell death"
Astronomy and space exploration [ edit ] February – Project Phoenix begins looking for extraterrestrial transmissions using the Parkes Observatory radio telescope in New South Wales , Australia, the largest telescope in the Southern Hemisphere .
May 18 – Helen Sharman becomes the first British person in space, flying with the Soyuz TM-12 mission. [1] October 29 – The Galileo probe becomes the first spacecraft to visit an asteroid . Steven Balbus and John F. Hawley publish their insights on magnetorotational instability. [2] Asteroid 6859 Datemasamune is discovered by Masahiro ...
February 13 – Asteroid 7253 Nara is discovered by Fumiaki Uto. December 2 – STS-61 is launched. This Space Shuttle mission to the Hubble Space Telescope (HST) installs corrective optics, plus upgrades, that not only allow the telescope to focus properly, but also increase magnification/clarity beyond the original design.
February 1 – The first scientific hand-held calculator (labeled Hewlett-Packard, later designated the HP-35) is introduced, at a price of $395.00. July 10 – Jack Cover files U.S. patent 3,803,463 for the original form of Taser electroshock weapon. English inventor Peter Powell develops a steerable dual-line kite.