NASA
Catch a Gravitational Wave, Dude!
It is cowabunga time! Pupils read an article about the NASA LISA mission on gravitational waves and conduct additional research on them. The class participates in a science bowl type competition about gravitational waves. Panels of four...
Khan Academy
Khan Academy: Test Prep: Mcat: Chemical Processes: Covalent Bonds: Intramolecular and Intermolecular Forces
Explains what intramolecular and intermolecular forces are and the different types for each. Includes lots of examples.
Ohio State University
Beyond Penguins and Polar Bears: The Forces That Change the Face of Earth
Learn how different types of Earth processes change Earth's surface.
Mocomi & Anibrain Digital Technologies
Mocomi: Types of Motion
Learn about the study of mechanics, motion, the laws of motion, and the different types of motions.
Other
Tel Aviv University: Mime
This technical article explains MIME (Multipurpose Internet Mail Extensions). MIME is a specification for enhancing the capabilities of standard Internet electronic mail. It offers a simple standardized way to represent and encode a wide...
Siteseen
Siteseen: American Historama: World War 1
Thirty interesting facts about World War 1 include the causes of the Great War, the American Expeditionary Force (AEF), the countries of the Allies and Central Powers, the American troops, WW1 weapons and the different types of warfare...
Untamed Science
Untamed Science: Competition
This well-written article explains what competition in an ecosystem is and the different ways it can manifest itself. It also looks at how organisms avoid competition, some disadvantages and outcomes of competition, the impact of a...