Tag space

Mysteries of the Universe [Space Documentary 2022]

Mysteries of the Universe [Space Documentary 2022]
♺ DETAILS __________________________________ Space is the boundless three-dimensional extent in which objects and events have relative position and direction. Physical space is often conceived in three linear dimensions, although modern physicists usually consider it, with time, to be part of…

What Actually Expands In An Expanding Universe?

What Actually Expands In An Expanding Universe?
As the universe expands, #expanding #space is said to "stretch" photons. But if it stretches photons, does it also stretch molecules, galaxies and you? A portion of this video was sponsored by Salesforce. Go to https://salesforce.com/veritasium to learn more. Special…

The Largest Star in the Universe – Size Comparison

The Largest Star in the Universe – Size Comparison
We created our first app ‘Universe in a Nutshell’, together with Tim Urban of Wait but Why! Appstore: http://kgs.link/universe-app-ios Google Playstore: http://kgs.link/universe-app-android Sources & further reading: https://sites.google.com/view/sourceslargeststar Wait But Why: https://waitbutwhy.com/ Video on Red Dwarfs: https://www.youtube.com/watch?v=LS-VPyLaJFM&vl=pt What is the largest…