Mehmet Atakan Gürkan

Links

• Keplerian systems: Calculating torques on Keplerian orbits, Making a Keplerian cluster, Solving Kepler's equation for arbitrary epoch and eccentricity (with V=1/r^2 perturbation).
• Continued fractions: Gosper's famous continued fraction arithmetic hakmem and part II(local, PDF file).
• Manuals: [Sed] [Awk] [GSL]
• Blogs: [Scheiner on security (Cryptogram)] [Paul Graham] [Stars Our Destination] [Malcolm Gladwell's NewYorker columns]
• Science: NASA ADS astronomy abstract service, arXiv astro-ph.
• Google: Images, Maps, Groups, Translate, Book Search, Scholar (Adv. Scholar).
  
• LU: The Observatory - Sterrewacht, leidenuniv.nl(nl), leiden.edu(en), LU Library Catalogue (in English), rain schedule with radar.
• UvA: www.astro.uva.nl, www.science.uva.nl, SCS, UvA Library, Schedule for bus (General), rain schedule with radar.
• Collaborators: Marc Freitag, Clovis Hopman, SPZ.
• 
• Amateur astronomy:
  • Amsterdam AAT, and their ATM group (in Almere).
  • Stellarium: This is just fantastic, and addictive, and fantastic :-)
  • PP3: For preparing celestial charts.
  • Star Atlas: By Andrew Johnson, down to 7th magnitude. In particular, check out the deluxe version at archive.org. Free, as in beer and (sort of) as in speech. Prepared by PP3 (see above).
  • TriStar Atlas: By José R. Torres and Casey Skelton, 3 atlases down to 9, 11 and 13th magnitude. Free, as in beer and (sort of) as in speech. Prepared by CNebulaX.
  • The Evening Skymap(Türkçesi de var)
  • Sky and Telescope: Skychart (Java required)
  • Heavens above: Hello ISS!
  • Skyfactory: Nice color images.
  • Hubble site: More nice color images from Hubble. Up to publication quality, freely available.
  • FITS Liberator: Make images from scientific FITS files (never tried myself, needs PhotoShop).
  • Celestia: Didn't try this yet either. 18 GB of add-ons? Whoa!
  • tbook: For preparing LaTeX and HTML from a single source. Not amateur astronomy per se, but would be very useful.
• Trek episode guides: [TNG] - [DS9] - [VOY] - [all]
• The Classical Station, WCPE: Listen, Program (with current time), Home.
• NeuNets: FAQ
  1. Introduction,
  2. Learning,
  3. Generalization,
  4. Books, data, etc.,
  5. Free software,
  6. Commercial software,
  7. Hardware and miscellaneous.