<div dir="ltr"><div>&quot;Where Time Comes From&quot;--&quot;Dr. Demetrios Matsakis, Chief Scientist for USNO&#39;s Time Services, gives a tour&quot;<br><br><a href="http://www.theatlantic.com/video/index/358609/where-time-comes-from/">http://www.theatlantic.com/video/index/358609/where-time-comes-from/</a><br>
<br></div>    @dashdashado<br></div>