Classical gravity. How masses attract each other (according to Newton).
Introduction to gravity
Basics of gravity and the Law of Universal Gravitation
Mass and weight clarification
Difference between mass and weight
Gravity for astronauts in orbit
Why do astronauts appear weightless despite being near the Earth?
Would a brick or feather fall faster?
What would fall faster on the moon?
Acceleration due to gravity at the space station
What is the acceleration due to gravity at the space station
Space station speed in orbit
Speed necessary for the space station to stay in orbit
Introduction to Newton's law of gravitation
A little bit on gravity
Gravitation (part 2)
A little bit more on gravity
Newton's law of gravitation
Why are you sticking to your chair (ignoring the spilled glue)? Why does the earth orbit the sun (or does it)? How high could I throw my dog on the moon? Gravitation defines our everyday life and the structure of the universe. This tutorial will introduce it to you in the Newtonian sense.