As a follow-up to my post on the next-generation iPhone with a magnetometer… here’s the story of a this-generation iPhone used as an accelerometer in a model rocket. Way cool. The iPhone Rocket: The Story and Data Of How An iPhone Hit 1300ft.
Archive for May 2009
From Wired (boldface is mine): Various blogs claim receiving tips from informed sources about features in the highly anticipated handset, such as a magnetometer (digital compass), a video camera and a speedier processor. Sweet! I can’t wait for paleomagnetism to get in on the citizen science action (à la Quake Catcher Network).
Axis Maps has put together a KML-ready (and shapefile-ready) online map viewer that support several different map projections. Not very flexible in terms of symbols, but the projection ability makes this a nice tool to have in one’s teaching arsenal. indieprojector.
Super cool annotated panorama of a cirque in the north Cascades. This kind of thing would be a great GigaPan project (see also: xrez), and would be fun to do with a class – say, physical geography. Print is available from the photographer for $84 plus shipping. Nooksack Cirque Panorama by Greg Higgins.
I had to take this test as part of an Early Career workshop I’ll be participating in in June. I think I’m going to give this to my students next time I teach Physics I. Index of Learning Styles Questionnaire.
An interesting map of Manhattan from Schulze and Webb – looks like some sort of inverse cylindrical projection. [Update 12:56 PM: On closer inspection, the buildings obey a different projection scheme than the ground!] In any case, it makes you think about the reasoning that goes into making maps, which is something I try to [...]