<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>On Nov 20, 2011, at 12:33 PM, Lee Berman wrote:</div><blockquote type="cite"><div><font class="Apple-style-span" color="#000000"><br></font><br>The Green Man may (as B, F and O suggest) </div></blockquote><br></div><div>Has anyone noticed that B, F, and O are all spectral types that burn hotter, brighter, and more short-lived than G-class stars, such as the Sun? (is there an "A" we're missing?)</div><div><br></div><div>Adam</div></body></html>