<HTML><BODY style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; "><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Please join us TODAY, April 26 at 4:00 pm for a seminar by John Grace of Earth Science Associates on marine methane hydrates. These hydrates represent a potential future energy resource and modulator of climate change. </DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><BR class="khtml-block-placeholder"></DIV><DIV style="text-align: center;margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><B>Methodology for High-Resolution Assessment of</B></DIV><DIV style="text-align: center;margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><B>Marine Methane Hydrates in the Gulf of Mexico</B></DIV><DIV style="text-align: center;margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; min-height: 14px; "><BR></DIV><DIV style="text-align: center;margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><B>John D. Grace</B></DIV><DIV style="text-align: center;margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><B>Earth Science Associates</B></DIV><DIV style="text-align: center;margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">April 26, 2007</DIV><DIV style="text-align: center;margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">4:00 - 5:30 pm</DIV><DIV style="text-align: center;margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">E40-496</DIV><P align="center" style="text-align: center;margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "> </P><DIV style="text-align: center;margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><B><BR class="khtml-block-placeholder"></B></DIV><BR><BR><DIV> <SPAN class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><SPAN class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica">Karen<SPAN class="Apple-converted-space"> <SPAN class="Apple-converted-space"> </SPAN></SPAN>L. Gibson</FONT></P><P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica">MIT Laboratory For Energy and the Environment</FONT></P><P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica">77 Massachusetts Avenue, E40-469</FONT></P><P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica">Cambridge, MA 02139<SPAN class="Apple-converted-space"> <SPAN class="Apple-converted-space"> </SPAN></SPAN>USA</FONT></P><P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica">(1 Amherst St., E40-469, Cambridge MA 02142 - for DHL and FedEx)</FONT></P><P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica">Tel:<SPAN class="Apple-converted-space"> <SPAN class="Apple-converted-space"> +</SPAN></SPAN>1 617 258-6368; Fax:<SPAN class="Apple-converted-space"> <SPAN class="Apple-converted-space"> +</SPAN></SPAN>1 617 258-6590</FONT></P><BR class="Apple-interchange-newline"></SPAN></SPAN> </DIV><BR></BODY></HTML>