The gravitational pull of the moon
A simple way to explain how high tides and low tides are caused by the moon
Credit: Vinny Ravuri
#science#physics#visualization#environment
Buster Keaton, known for his silent films, in which his trademark was physical comedy with a consistently stoic, deadpan expression in the 1920s.
Critic Roger Ebert called him "the greatest actor-director in the history of the movies.” https://t.co/DwXq0aRbv0
In Sweden, they place a pad under electric vehicles and wirelessly charge when the other pad is mounted on the road. They can be charged enough to drive 100km in 30 minutes. Currently in testing phase...