AFP News Agency
CLEAN : Scientists glimpse Einsteins gravitational waves (2)
CLEAN : Scientists glimpse Einsteins gravitational waves (2)
AFP News Agency
CLEAN : Scientists glimpse Einsteins gravitational waves
CLEAN : Scientists glimpse Einsteins gravitational waves
AFP News Agency
CLEAN : Einstein writings show theory 100 years ahead of time
CLEAN : Einstein writings show theory 100 years ahead of time
Sophia Learning
Sophia: Gravitational Potential Energy Defined Mathematically
This lesson gives a mathematical relationship for gravitational potential energy. [7:05]
Bozeman Science
Bozeman Science: Vector Field
Paul Andersen explains how a vector field shows the distribution of vector quantities. [7:47]
Bozeman Science
Bozeman Science: Gravitational Force
Paul Andersen explains how an object with mass placed in a gravitational field experiences a gravitational force. [5:01]
Sophia Learning
Sophia: Gravitational Potential Energy
This lesson introduces the concept of gravitational potential energy. [4:26]
The Kid Should See This
Tksst: The Hammer Feather Drop in the World's Biggest Vacuum Chamber
Brian Cox visits NASA's Space Power Facility to demonstrate what happens when a bowling ball and a feather are dropped together under the conditions of space. [4:41]
Crash Course
Crash Course Kids 32.1: Danger! Falling Objects
In this episode of Crash Course Kids, Sabrina Cruz dempstrates that the rate at which things fall to Earth has to do with air resistance, and takes viewers on a trip to the moon. [3:32]
Crash Course
Crash Course Astronomy #7: The Gravity of the Situation
Phil Plait looks at how gravity plays out across the universe in this Crash Course episode on Astronomy.
Crash Course
Crash Course Kids 4.1: Defining Gravity
In this episode of Crash Course Kids, learn that when gravity is pulling things down, what it actually means when gravity is pulling things toward the Earth. [3:12]
Crash Course
Crash Course Kids 4.2: Down to Earth
In this episode of Crash Course Kids, Sabrina talks about why things on the bottom of the Earth don't just fall off into space. [2:58]
Other
Math Tutor Dvd: Free Fall Motion Physics Problems, Part 1
In this lesson, learn how to solve problems that involve falling objects due to the acceleration of gravity. [21:48]