NOVAHow Much Does a Thought Weigh? Clip: Season 44 | 3m 57s Anywhere information goes, even in your mind, energy goes with it—bottle up that energy and it has mass. Aired: 12/06/17 Rating: NR checkmarkAdd to WatchlistProblems Playing Video?Report a ProblemClosed CaptioningShare:Share this video on FacebookFacebookShare this video on TwitterTwitterShare this video on Google PlusGoogleShare this video via EmailE-mailEmbedEmbed Code for this videoEmbed CodeNOVAHow Much Does a Thought Weigh?Season 44 Episode Width in pixels px Height in pixels px Copied to your clipboardLabelCopy to ClipboardClick to copy embed code for videoCloseCloseReport a ProblemBefore you submit an error, please consult our Troubleshooting Guide.Type of ErrorVideo doesn't loadVideo loads, but doesn't playVideo jumps back/forwardOnly audio is streamingSponsorship playback errorOtherPlease add more detailsCancelSubmit ReportYour report has been successfully submitted. Thank you for helping us improve PBS Video.CloseCloseClose
InteractiveNOVA's Black Holes AppIn this iPad app, navigate fields of cosmic objects in your quest to become a black hole.PlayPlay