Bizarre Superfluid with Negative Mass Created in a Lab
By Tia Ghose, Senior Writer | April 18, 2017 01:19pm ET
Scientists have created a new superfluid that has a negative mass, meaning that if it's pushed to the right, it accelerates to the left and vice versa.
The bizarre behavior may sound like a freakish violation of nature, but it is a phenomenon that physicists have seen hints of before. However, this is the first time that negative mass has been demonstrated without ambiguity in a lab, said Han Pu, a theoretical physicist at Rice University who was not involved in the new research.
http://www.livescience.com/58723-superfluid-creates-negative-mass.html
