---
title: Since Mass Exists, Can There Be Negative Mass? — HIGH T3CH
url: https://hight3ch.com/since-mass-exists-can-there-be-negative-mass/
date: 2017-05-06
---

# Since Mass Exists, Can There Be Negative Mass?

Media outlets claim researchers have created negative mass, but what they really created is negative ‘effective’ mass, which is a little different.