Historic Physics SiteNear this site, in August 1932, Carl David Anderson photographed the track of a cosmic ray particle in his cloud chamber. He identified this particle as the positron — the first known antiparticle.
|Placed By||American Physical Society|
|Marker Condition||No reports yet|
|Date Added||Tuesday, October 2nd, 2018 at 11:02pm PDT -07:00|
|UTM (WGS84 Datum)||11S E 396196 N 3777887|
|Decimal Degrees||34.13671667, -118.12583333|
|Degrees and Decimal Minutes||N 34° 8.203', W 118° 7.55'|
|Degrees, Minutes and Seconds||34° 8' 12.18" N, 118° 7' 33" W|
|Driving Directions||Google Maps|
|Closest Postal Address||At or near , Pasadena CA 91125, US|
|Alternative Maps||Google Maps, MapQuest, Bing Maps, Yahoo Maps, MSR Maps, OpenCycleMap, MyTopo Maps, OpenStreetMap|
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