Is it not stirring to understand how the world actually works - that white light is made of colors, that color measures light waves, that transparent air reflects light…? It does no harm to the romance of a sunset to know a little about it.
“
| — | Carl Sagan, Skies of Other Worlds, 1988 (via dearscience) |
you must reblog every sunday
Reblogging, Just because it’s sunday
Three minutes past. I could’ve avoided this lul.
It is Sunday. Therefore, it is relevant.
no post on Sundays!
Among Moscow’s large population of homeless canines, a small minority who frequent or inhabit its metro have attracted international attention due to their having learned how to use the trains to commute to and from various locations.
The dogs have learned to cross the street with pedestrians and have been observed obeying traffic lights.
