John Langer . com

 

 

Langer's Sudoku Assistant helps with Sudoku puzzles.

 

 

 

Map-generating websites help to show the relative location of a particular city or address.  These sites include Maporama (based in France), Multimap (based in England), MapQuest (US), Yahoo! Maps (US).  As far as I can tell, only MapQuest allows one to input an address via latitude/longitude (see the “maps” page on the MapQuest site).  One cannot input the datum, however, so there is always some ambiguity.  None of these sites allow the user to control the map projection that is employed.

 

 

Orbit propagation and orbit estimation may be better facilitated with these resources.

 

 

Opossums are cool.  Opossum-friendly artists are cool.  Northwest-bound shutterbugs are cool, too.