Channel: NASA Goddard

Category: Science & Technology

Tags: glossarynasalight-yearscienceastrophysicsshortlight yearshortsdefinitionsspace

Description: We’re back with another entry in our Goddard Glossary! This time, we’re defining light-year — a unit of distance — because space is bigger than you think. Video Credit: NASA’s Goddard Space Flight Center Produced by: Katy Mersmann Cover Photo: National Parks Service Music Provided by Universal Production Music: “Creep” by Jamal Steven Pilgrim [ASCAP] This video can be freely shared and downloaded at svs.gsfc.nasa.gov/14142. While the video in its entirety can be shared without permission, the music and some individual imagery may have been obtained through permission and may not be excised or remixed in other products. Specific details on such imagery may be found here: svs.gsfc.nasa.gov/14142. For more information on NASA’s media guidelines, visit nasa.gov/multimedia/guidelines. If you liked this video, subscribe to the NASA Goddard YouTube channel: youtube.com/NASAGoddard Follow NASA’s Goddard Space Flight Center · Instagram instagram.com/nasagoddard · Twitter twitter.com/NASAGoddard · Twitter twitter.com/NASAGoddardPix · Facebook: facebook.com/NASAGoddard · Flickr flickr.com/photos/gsfc