|
Featured Videos
|
|
Not Right For WatchKnowLearn
Ages: 8 - 15
1915 Views:
|
Everything you need to know to get started with Plate Tectonics by Ray Huff. (09:37)
May 24, 2018 at 06:21 PM
|
|
|
Not Right For WatchKnowLearn
Ages: 6 - 12
19165 Views:
|
This short video is an animation designed for early learners about life in an Australian wetland. It depicts the life-cycle of a frog. The animation is very good as the eggs change to tadpoles to frogs. At the beginning, it does show the animated fro...gs "mating". This is a great resource to help build background knowledge and to help make real world connections between nature and the classroom. (01:51)
[more]
October 24, 2011 at 06:29 PM
|
|
|
Not Right For WatchKnowLearn
Ages: 8 - 13
1993 Views:
|
This cartoon animation shows you how to make "rain" at home and explains the water cycle. Key words like evaporation, condensation, precipitation, hail stones, and water vapor. (02:48)
January 20, 2012 at 05:07 AM
|
|
|
Not Right For WatchKnowLearn
Ages: 15 - 18
8600 Views:
|
This is a video about stress in humans. Using tools like treadmills and wicked math problems, these scientists are on a mission to prove that stress isn't all in your mind. Join them on an incredible hunt for the source of stress and learn how stres...s shows up as a chemical in your bloodstream. It also points out the physical exercise helps the body deal with psychological stresses. (55:49)
[more]
July 10, 2009 at 09:23 AM
|
|
|
Not Right For WatchKnowLearn
Ages: 14 - 18
3070 Views:
|
In this video, the instructor, 'Chemguy', teaches alkynes and discusses shapes of molecules. This video is suitable for high school chemistry students shapes of molecules. (05:34)
January 7, 2010 at 01:13 AM
|
|
|
Not Right For WatchKnowLearn
Ages: 10 - 18
4690 Views:
|
Earth provides a comfortable and temperate environment for a wide variety of living organisms. However, in the past few decades, scientists have discovered unusual life forms thriving in areas where the majority of living things on Earth could never ...survive, such as by deep sea vents or in dry deserts. This video segment, adapted from NOVA, explores extreme forms of life on Earth, the importance of liquid water, and the possibilities of life elsewhere in the solar system. Closed captioning included. (04:44)
[more]
September 5, 2010 at 07:11 PM
|
|