On Mon, 1 Dec 2014 19:40:44 -0600 OK Don via Mercedes <mercedes@okiebenz.com> wrote:
> Not picking I know, but: heat comes from IR. UV gives you vitamin D, > skin cancer, and accelerates the disintegration of materials. The new > windows we installed in the guest house filter both. Well, glass naturally blocks UV, so the incident radiation of UV is reduced with any glass, but the photons that do make it through have higher energy than IR photons. That's how the greenhouse effect works. Craig _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com All posts are the result of individual contributors and as such, those individuals are responsible for the content of the post. The list owner has no control over the content of the messages of each contributor.
