NASA
Tour Stunning Hubble Nebulae Images
Over the years, the Hubble Space Telescope has taken hundreds of images of different kinds of incredible nebulae in our universe. A nebula is a giant cloud of dust and gas in space. There are different types of nebulae, ranging from...
Flipping Physics
Introduction to the Force of Gravity and Gravitational Mass
Defining the Force of Gravity or Weight and Gravitational Mass. We also determine the dimensions for force in both Metric and English units.
Flipping Physics
Introduction to Conservation of Mechanical Energy with Demonstrations
Ian Terry, winner of Big Brother 14, makes a special appearance to help us learn about Conservation of Mechanical Energy. See several demonstrations and understand when mechanical energy is conserved.
Next Animation Studio
New study finds more support for Giant Impact Theory of Moon’s formation
Scientists say they’ve discovered differences between Earth rocks and moon rocks that support the theory that Earth was struck by another planet to form the moon.
Professor Dave Explains
Conservation of Energy: Free Fall, Springs, and Pendulums
The energy of a closed system is always conserved. This is an important law of physics! But energy does change forms. What are all the forms and how do they interchange? You gotta watch this clip to find out, buddy!
Getty Images
High Speed Water Droplets against blue background
High Speed Water Droplets against blue background
Getty Images
High Speed water drops fall from watering can
High Speed water drops fall from watering can
Getty Images
High Speed water drops fall from watering can
High Speed water drops fall from watering can
Getty Images
High Speed water drops fall from watering can, leaves in the background
High Speed water drops fall from watering can, leaves in the background
Getty Images
High Speed water drops fall from watering can
High Speed water drops fall from watering can