Monthly Archives: January 2014


9.8 Meters Per Second Squared

Gravity — the force that exerts downward pressure on everything on Planet Earth, keeping us all firmly planted to the ground — is a constant presence in an arborist’s mind. As Sir Issac Newtown puzzled over that apple, an arborist must make keen observations about how nature’s forces will cause different objects to fall. The […]

newton-apple-gravity