Yahoo

Black Hole Size Comparison Chart Gives New View of Universe

In this video, the channel—which sources its research from astrophysicists and the like—goes over the sizes of different black holes in the universe. As with other cosmological size comparisons, ...
nerdist

This Size Comparison of Saturn’s 83 Moons Escalates Quickly

Saturn has 83 known moons, the most of any planet in our Solar System. This size comparison video from MetaBallStudios lines them all up, with London as the background. The same YouTuber recently ...
Lifehacker

11 Size Comparison Videos That Will Give You a New Sense of Scale

I first heard about the genre of “size comparison” videos on YouTube from this article in the New York Times, written by a mom whose seven-year-old son had become obsessed with them. He’s at a ...
nerdist

Here’s a Comparison of Celestial Bodies Scaled to Human Size

If Earth had the same diameter as the head of a pushpin, how much would all of the other celestial bodies in the universe need to shrink to scale proportionally? It’s a fun, ridiculous question and ...