Balsa wood is classified as a hard wood!
41
Billions of neutrinos pass unnoticed through your body every second.
6
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20
One ragweed plant can release as many as one billion grains of pollen!
51
Dr.Jonas Salk, the man who came up with the cure for polio, didn’t patent the drug. This made the drug more affordable to the general public, and he lost out an an estimated $7 billion dollars for himself.
41
Scientists are now able to grow 'beating' heart tissue in a lab!
162
Because heat expands the metal, the Eiffel Tower always leans away from the sun.
79