<div dir="ltr"><div><a href="https://bigthink.com/starts-with-a-bang/gravitational-wave-astronomy-fully-mature-science/"><font size="4" face="tahoma, sans-serif"><b>Gravitational wave astronomy is now a fully mature science</b></font></a></div><div><br></div><div><b style="color:rgb(80,0,80)"><font face="tahoma, sans-serif"><font size="4"><span class="gmail_default" style="font-family:arial,helvetica,sans-serif"> </span>John K Clark    See what's on my list at  </font><font size="6"><a href="https://groups.google.com/g/extropolis" rel="nofollow" target="_blank">Extropolis</a></font></font></b></div><div><div style=""><b style=""><font face="tahoma, sans-serif" style=""><span class="gmail_default" style="font-family:arial,helvetica,sans-serif"><font size="1" style="" color="#ffffff">3r,</font></span><br></font></b></div><br class="gmail-Apple-interchange-newline"></div><div><br></div></div>