Indoor pollution is 10 times more toxic than outdoor pollution.
62
Each day is longer than the previous on by 0.00000002 seconds which is 13 seconds each century!
116
Because heat expands the metal, the Eiffel Tower always leans away from the sun.
79
Sound travels fifteen times faster through steel than through air.
134
Every day, plants convert sunlight into energy equivalent to six times the entire power consumption of human civilization.
9
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20
Billions of neutrinos pass unnoticed through your body every second.
6