<p>On February 11 of this year, when scientists announced that they had detected gravitational waves, I was among the thousands of people who were so excited we couldn’t sit still. This news was literally Earth-shaking! Gravitational waves are ripples in space-time, and they’re created by events like the collision of massive objects, such as black   <a href="http://blog.nasm.si.edu/astronomy/gravitational-waves-face-to-face/">...Continue Reading</a></p> <p>The post <a rel="nofollow" href="http://blog.nasm.si.edu/astronomy/gravitational-waves-face-to-face/">Gravitational Waves Face to Face</a> appeared first on <a rel="nofollow" href="http://blog.nasm.si.edu">AirSpace</a>.</p>
