<div dir="ltr"><div class="gmail_default" style="font-family:comic sans ms,sans-serif;font-size:small;color:#000000"><a href="https://www.wired.com/story/tragic-physics-deadly-explosion-beirut/?utm_source=Nature+Briefing&utm_campaign=86b34a9516-briefing-dy-20200810&utm_medium=email&utm_term=0_c9dfd39373-86b34a9516-44834745">https://www.wired.com/story/tragic-physics-deadly-explosion-beirut/?utm_source=Nature+Briefing&utm_campaign=86b34a9516-briefing-dy-20200810&utm_medium=email&utm_term=0_c9dfd39373-86b34a9516-44834745</a><br></div><div class="gmail_default" style="font-family:comic sans ms,sans-serif;font-size:small;color:#000000"><br></div><div class="gmail_default" style="font-family:comic sans ms,sans-serif;font-size:small;color:#000000">bill w</div></div>