Get the latest Science News and Discoveries

Do Lightsaber Blades Have Mass?

On Star Wars Day, we put to rest a question that has bedeviled sci-fi nerds for years.

None

Get the Android app

Or read this on Wired.com

Related news:

Where Does Mass Come From? Scientists Find Evidence of a New Exotic Nuclear State

Mass spectrometry-based glycomics towards GlycoRNA - EurekAlert!

"How two Dim stars came together to shine brightly".The mass of these objects falls between planets and stars, ranging from "13 to 80 times the mass of Jupiter".Because they aren't massive enough to sustain fusion, they are far fainter and cooler than their stellar comrades.

« RFK Jr.’s New Podcast Is as Weird as You’d Expect

How a vision-restoring gene therapy proved that we can treat inherited diseases »