Element number 42 in space and time Posted on August 12, 2015 by serendipity Reply Veritasium PBS space time
Pictures from here.![s[he]erendipity](http://serendipity.schroedingerscat.be/wp-content/uploads/2013/12/a96f2d357050ce733107dc4e9b8e77f31f686d50.jpg)
