The folks Kurzkesagt are at it again, and this time they’re talking about the largest black holes in the universe. Ever heard of ultramassive black holes? The video takes a look at one at the center of galaxy OJ 287… and it’s so big it can fit three solar systems side by side inside of…
What’s it like to stand in a room that’s completely black?
This student’s brilliant video explains Einstein’s Theory of Relativity in a way that everybody can understand.
CFL (compact fluorescent light) and LED technology last a long time (which is great), but they still don’t last nearly as long as this bulb has – it’s been burning since 1901. It’s even outlasted the Shelby Electric Company, which manufactured it in 1898. View this post on Instagram A post shared by Brittany…
“Telesurgery” could be a big deal for people in remote areas
If you look closely you can even see the Milky Way Galaxy in the background
Finally, some good news about the environment.
Testing a Lego car against longer and longer gaps that it needs to drive over
This will give you a newfound appreciation for the humble bowling ball!
Never rubbing my eyes again
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