<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><font class="Apple-style-span" face="Courier">Media Advisory<span class="Apple-tab-span" style="white-space:pre"> </span>| April 30, 2013</font></div><div><font class="Apple-style-span" face="Courier"><br></font></div><div><font class="Apple-style-span" face="Courier"> </font></div><font class="Apple-style-span" face="Courier">ALPHA Collaboration publication outlines new technique to measure gravitational mass of anti-hydrogen</font><div><font class="Apple-style-span" face="Courier"><br></font></div><div><font class="Apple-style-span" face="Courier">(Calgary, AB)<span class="Apple-tab-span" style="white-space:pre"> </span>On April 30, 2013 the prestigious journal Nature Communications will be publishing a study by the ALPHA Collaboration on a new technique to measure the gravitational mass of anti-hydrogen, the anti-matter sibling to everyday hydrogen. Interested media are encouraged to contact University of Calgary Physics and Astronomy Department Professor Robert Thompson, who will speak for the ALPHA-Canada Collaboration on this exciting development.</font></div><div><font class="Apple-style-span" face="Courier"><br></font></div><div><font class="Apple-style-span" face="Courier">Professor Robert Thompson</font></div><div><font class="Apple-style-span" face="Courier">-------------------------</font></div><div><font class="Apple-style-span" face="Courier">Email: <span class="Apple-tab-span" style="white-space:pre"> </span><a href="mailto:rthompso@ucalgary.ca">rthompso@ucalgary.ca</a></font></div><div><font class="Apple-style-span" face="Courier">Phone:<span class="Apple-tab-span" style="white-space:pre"> </span>1-403-220-5407</font></div><div><font class="Apple-style-span" face="Courier">Web:<span class="Apple-tab-span" style="white-space:pre"> <a href="http://phas.ucalgary.ca/profiles/robert-ian-thompso">http://phas.ucalgary.ca/profiles/robert-ian-thompso</a></span>n </font></div><div><font class="Apple-style-span" face="Courier"><br></font></div><div><font class="Apple-style-span" face="Courier">Nature Communications</font></div><div><font class="Apple-style-span" face="Courier">---------------------</font></div><div><font class="Apple-style-span" face="Courier"><a href="http://www.nature.com/ncomms/index.html">http://www.nature.com/ncomms/index.html</a></font></div><div><font class="Apple-style-span" face="Courier"><br></font></div><div><font class="Apple-style-span" face="Courier">##</font></div><div><font class="Apple-style-span" face="Courier"><br></font></div><div><font class="Apple-style-span" face="Courier"><br></font><div apple-content-edited="true">
<div style="font-size: 14px; font-family: Palatino; "><br class="Apple-interchange-newline">Marcello Pavan, Ph.D.</div><div style="font-size: 14px; font-family: Palatino; ">TRIUMF</div><div style="font-size: 14px; font-family: Palatino; ">4004 Wesbrook Mall</div><div style="font-size: 14px; font-family: Palatino; ">Vancouver, B.C. V6T2A3</div><div style="font-size: 14px; font-family: Palatino; "><br></div><div style="font-size: 14px; font-family: Palatino; ">604.222.7525</div><div style="font-size: 14px; font-family: Palatino; "><a href="mailto:marcello@triumf.ca">marcello@triumf.ca</a></div>
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