Astronomy Cast Student Question Show: Black Hole Surfaces, Magnetic Field Strengths & the Speed of Gravitons

<p class="p1"><a href= "http://www.astronomycast.com/archive/">http://www.astronomycast.com/archive/</a></p> <p class="p1"><strong>From September 18, 2008.</strong></p> <p class="p1">As you know, we wanted to answer listener questions regularly, but we found it was taking away from the regular weekly episodes of Astronomy Cast. So we’ve decided to just split it up and run the question shows separately from the regular Astronomy Cast episodes. If this works out, you might be able to enjoy twice the number of Astronomy Cast episodes. So if you’ve got a question on a topic we cover in a recent show, or you just have a general astronomy question, send it in to info@astronomycast.com. Either by email, or record your question and email in the audio file.</p> <p class="p2"> </p> <p class="p1">We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.</p> <p class="p1">Just visit: <a href= "https://www.patreon.com/365DaysOfAstronomy">https://www.patreon.com/365DaysOfAstronomy</a> and donate as much as you can!</p> <p class="p1">Share the podcast with your friends and send the Patreon link to them too!</p> <p class="p1">Every bit helps! Thank you!</p> <p class="p1">------------------------------------</p> <p class="p3"><span class="s1">Do go visit <a href= "http://astrogear.spreadshirt.com/">http://astrogear.spreadshirt.com/</a> for co</span>ol Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness!</p> <p class="p3"><a href= "http://cosmoquest.org/Donate">http://cosmoquest.org/Donate</a> This show is made possible through your donations.</p> <p class="p3">Thank you! (Haven't donated? It's not too late! Just <a href="http://cosmoquest.org/Donate">click</a>!)</p> <p class="p1">The 365 Days of Astronomy Podcast is produced by Astrosphere New Media. <a href= "http://www.astrosphere.org/">http://www.astrosphere.org/</a></p> <p class="p4"><span class="s2">Visit us on the web at <a href= "http://365DaysOfAstronomy.org/"><span class= "s3">365DaysOfAstronomy.org<