/members-area/personalblogs/b/blog/posts/temperature-pressure-and-the-speed-of-soundOn July 2nd, students from the City Colleges of Chicago launched a high altitude balloon from Pontiac High School. Some of you may have tracked our flight on APRS.fi. We actually did two launches that day. One was a typical launch wi...en-USTelligent Community 12https://community.element14.com/members-area/personalblogs/b/blog/posts/temperature-pressure-and-the-speed-of-soundTue, 07 Jul 2015 05:54:04 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:5bd31a4d-4c08-4165-8589-f759527b82d0jw07520<p>Thanks for your posting of this event. It is wonderful to see young people doing science.</p><p>John</p><img src="https://community.element14.com/aggbug?PostID=21268&AppID=293&AppType=Weblog&ContentType=0" width="1" height="1">