Articles, tagged with "einstein", page 1

In the same way that 1 kilogram is always 1 kilogram and 1 hour is always 1 hour, risk can be measured, and a certain risk is always the same risk. Is it really true? - asks Frederic Gaspoz. An object of 1 kilogram on earth has another weight on the moon....

Kids are imaginative. You only have to hang around any human under the age of 12 to see how readily their minds turn to fantastical scenarios or characters that may or may not exist in our world. Kid's lives today are full of structured activities. Sc...

This is a free article. You may reproduce it and distribute it only in its entirety including this statement. What do you do when you decide to lose weight? Go on diet? Excellent! Get some exercise? Excellent! We all know that if we eat less an...