Geoff Elston: Solar filters

Name: Geoff Elston: Solar filters
Uploaded: 2014-04-30T05:17:07-04:00
Duration: 41 min 41 s
Channel: Society for Popular Astronomy
Description: SPA Solar Section Director describes the various ways in which you can observe the Sun safely, with the pros and cons of each. Given at a meeting of the Society…

SPA Solar Section Director describes the various ways in which you can observe the Sun safely, with the pros and cons of each. Given at a meeting of the Society…