I Know Lots of Useless InformationMost productive countries, 2018. 1. Luxembourg 2. Ireland 3. Norway 4. Belgium 5. US 6. Denmark 7. France 8. Germany 9. Netherlands 10. Switzerland 11. Austria 12. Sweden 13. Finland 14. Australia 15. UK (OECD)
I Know Lots of Useless InformationHow "Fast" is the Speed of Light? Light travels at a constant, finite speed of 186,000 mi/sec. A traveler, moving at the speed of light, would circum-navigate the equator approximately 7.5 times in one second.
