NASA
Electric Wind of Venus
Venus has an "electric wind" strong enough to remove the components of water from its upper atmosphere. This action may have played a significant role in stripping Earth's twin planet of its oceans, according to new research results from...
NASA
NASA's Psyche Mission to an Asteroid: Official NASA Trailer
Join the journey as NASA’s Psyche mission team launches in 2022 to explore a unique metallic asteroid orbiting the sun between Mars and Jupiter. The asteroid, likely made largely of nickel-iron metal mixed with rock, could contain metal...
Nature League
Biodiversity and Complex Life Forms - From A to B
In this episode of "From A to B", Adrian asks Brit about the relationships between intelligence, evolution, biodiversity, and tool use.
Rock 'N Learn
Physical Science : Motion And Gravity
Physical Science for Kids is the fun way to learn important facts about physical science and get ready for tests. Take a fascinating journey to the Super Science Station to learn about motion and gravity.
msvgo
Earth and Beyond
It describes presence of life of the Earth. It explains the Earth's gravity and how cosmonauts life in the outer space.
Next Animation Studio
Planet Nine: The solar system's ninth planet could be one step closer to discovery
Although no one's actually seen the planet that supposedly lurks in the outer solar system, planetary scientists at the California Institute of Technology presented evidence for Planet Nine's existence in January. As a spacecraft...
Science Buddies
Build an Archimedes Screw
The Archimedes screw is an ancient device used to lift water from one location to another. They are so useful that they are still in widespread use today! After a quick trip to the hardware store, you can build your own Archimedes screw...
NASA
Gravity Assist: Always an Astronaut, with Ken Bowersox
In some ways, spaceflight changes you forever,” says Ken Bowersox. Since he was 7 years old, Ken knew he wanted to become an astronaut. In his astronaut career, he participated in many exciting missions, including an extended stay on the...
Let's Tute
Introduction to Kinetic and Potential Energy
In this video, the teacher explains the concepts of kinetic and potential energy, specifically focusing on gravitational potential energy. They use examples and a simulator to demonstrate how potential energy is converted into kinetic...
Flipping Physics
Graphing the Rotational Inertia of an Irregular Shape
We determine what data to collect to create a graph with rotational inertia as the slope of the best-fit line. Then we collect the data and determine the rotational inertia of an irregular shape.
The Noted Anatomist
Elbow joint. Muscles and nerves
A keynote tutorial that covers the clinical anatomy of muscles and nerves of the elbow joint. This tutorial focuses on biceps, brachialis and triceps muscles.
Flipping Physics
Torque - Mass on Plank with String
A 0.300 kg mass rests on a 0.395 m long, 0.764 kg, uniform wooden plank supported by a string as shown in the figure. If the mass is 0.274 m from the wall and the angle between the string and the plank is 32.1°, (a) What is the force of...
Catalyst University
Deep Neck Flexor Group | Weakness & Some Potential Treatments
In this video, we explore the following as it pertains to the deep neck flexor muscle group: [1] Results of Weakness of the Deep Neck Flexors [2] Some Potential Treatments
NASA
Hubble Science: Gravitational Lensing, Nature’s Boost
For the past 31 years, the Hubble Space Telescope has continued its important mission of uncovering the mysteries of the universe. One of those mysteries that Hubble has helped us begin to understand is gravitational lensing. Director,...
NASA
Gravity Assist: Mars with Bruce Jakosky and Michael Meyer
With Jim Green today is the “man about Mars,” Bruce Jakosky from the University of Colorado. Bruce is the principal investigator of NASA's MAVEN mission. Joining them is Michael Meyer the lead Mars scientist at NASA Headquarters.
A Capella Science
Defining Gravity ('Wicked' Parody)
Isaac Newton and Albert Einstein collide in this explanation of two theories of gravity, to the tune of "Defying Gravity" from the musical "Wicked"
Next Animation Studio
New theory may explain how mystery space object Oumuamua came into being: astronomers
A study published in Nature suggests the tidal forces that formed Oumuamua may have caused its erratic behavior.
Science360
The Physics of Popping Water Balloons
Take a slow motion look at what actually happens when a water balloon bursts.
Science Buddies
Walking Water
Imagine this challenge: You have two glasses of water—one empty and one full. You want to pour half of the full glass into the empty one. The twist? You aren't allowed to pick up either glass! Can you get the water to "walk" between the...
NASA
NASA | Beyond Einstein: Part I
View "Beyond Einstein: Part II" at:Albert Einstein's theories rank among humanity's greatest achievements. They sparked the scientific revolution of the 20th Century. In their attempts to understand how space, time and matter are...
Curated Video
Juggling: From Ancient History to Modern Skills
This video provides a brief history of juggling and explains the physics and skill behind the art. It offers tips for beginners who want to try juggling at home, emphasizing the importance of practice and safety. By following these...
Flipping Physics
Net Work equals Change in Kinetic Energy Problem by Billy
Learn with Billy as he uses the Work-Energy Theorem or what I prefer to call the Net Work-Kinetic Energy Theorem to solve a problem.
Astrum
What really is the Great Attractor?
Why is everything within 250 million light years being pulled towards the Great Attractor?
Professor Dave Explains
Practice Problem: Box Sliding Down a Ramp
Lisa, are you serious? Alright, just one more favor. This one is a little trickier than the previous, because there is some trigonometry involved, beyond the kinematics and friction from the previous problems. What will become of your...