These tiny strands of glass do what?

Originally shared by Google

These tiny strands of glass do what? Get the skinny on how fiber optic cables light up the internet with @NatAndLo → g.co/go/NLFiber
https://www.youtube.com/watch?v=WjI3Rhja40M

Grammar gremlins: 'Season's greetings' is correct

http://archive.knoxnews.com/opinion/columnists/don-ferguson/grammar-gremlins-seasons-greetings-is-correct-ep-410662728-359678211.html

Let's change to collection instead.

Let's change to collection instead.
Old posts here will be moved(copied) there and after all this room will be closed.

Earth compared to the rest of the universe.

Earth compared to the rest of the universe.
https://youtu.be/1Eh5BpSnBBw

Size comparizon of the universe.

Size comparizon of the universe.
https://youtu.be/4S69zZwYrx0

Cosmic eye HD: from 10 cm to 10 billion light years and 1 femtometer.

Cosmic eye HD: from 10 cm to 10 billion light years and 1 femtometer.
https://youtu.be/fsmXRcD_jYI

RT chun-ipad #LINE

RT chun-ipad #LINE
http://campus.sanook.com/1382617/