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Featured Videos
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Ages:
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Komodo Dragon Bite
From
YouTube
, produced by
National Geographic
This professional video from National Geographic showing a Komodo Dragon's teeth. The razor sharp teeth are used efficiently by the dragon in combination with poisonous saliva. (03:04)
Found by
laneyk
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Lizards
August 5, 2009 at 07:20 AM
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Ages:
7 - 18
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What's a Terrarium and How Does it Work?
From
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NASA SciFiles
A short segment explaining what a terrarium is and how it works. Produced for students and is suitable for elementary and older. (This is an Emmy award-winning series of instructional programs that introduces students in grades 3-5 to NASA and int
...
egrates mathematics, science, and technology through the use of Problem-Based Learning (PBL), scientific inquiry, and the scientific method. The series seeks to motivate students to become critical thinkers and active problem solvers.) (01:39)
[more]
Found by
teresahopson
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Plant Life Cycles
November 22, 2009 at 10:27 AM
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How Does a Computer Modem Work?
From
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eHow
A computer modem works by using phone tones as substitutes for binary code, and the modem receiving these signals translates them back into a usable form. Discover how DSL modems work differently than dial-up modems. (1:50)
Found by
grazianione
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Modems
August 13, 2009 at 03:03 PM
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Ice, Snow, Sodium Chloride, Calcium Chloride
From
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, produced by
Nottingham University
Why do we put salt on the roads and what is the difference between snow and ice? This video talks about the chemical reaction between ice and salt. Talks about why ice is not just melted with heat when on roads. It also talks about calcium chloride a
...
nd how it compares to sodium chloride. It details snow and the chemical description of it. Talks about how snow crystals are formed. Run time 05:50.
[more]
Found by
keasleydotintern
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Chemical Bonds
November 28, 2010 at 07:08 PM
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Story Time | Prediction - The Stonecutter
From
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SmartTutor
Reading comprehension (prediction). This is a story adapted from a Japanese folk tale. There are no moving images in this video; it just has narration. (03:02)
Found by
teresahopson
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Draw Conclusions
May 1, 2010 at 07:47 PM
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Ages:
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2881
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Distance Formula
From
YouTube
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Sal Khan
In this video, Sal Khan, explains how to how to find the distance between lines using the Pythagorean Formula. Mr. Khan uses the Paint Program (with different colors) to illustrate his points. Sal Khan is the recipient of the 2009 Microsoft Tech Awar
...
d in Education.
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Found by
teresahopson
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Khan Academy Series on Distance & Time
April 18, 2010 at 08:36 PM
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