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Pine Tree Identification Posted by: ScienceOnline
Video duration: 334 seconds This video demonstrates the basics of identifying three common, native pine trees of Eastern North America, White, Red and Jack Pine. The non-native Scots pine is included as it can be confused with Jack Pine. Filmed in the Shaw Woods, http://shawwoods.ca |
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Transit of Venus Posted by: ScienceOnline
Video duration: 450 seconds June 5, 2012 observers on Earth will see the planet Venus move across the face of the sun. This is an important and historical event. This video presents information on viewing this event. The video also includes information about viewing sunspots. |
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Symbol at Tulum Posted by: ScienceOnline
Video duration: 556 seconds This video presents an interesting analysis of a symbol on the Temple of the Wind at Tulum, Yucatan, Mexico. The video explores the possibility that this symbol is related to the Cult of the Speaking Cross. This cult appeared during the Mayan Caste Wars, 1847 to 1901. Tulum is close to Cancun. |
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Finding Latitude - Plus Iridium Flares and Polaris Posted by: ScienceOnline
Video duration: 216 seconds Latitude, learn how to determine your latitude by viewing the North Star, Polaris. Also learn how to view Iridium Flares, mysterious night time flashes and measure the altitude of the sun. View our video "Inclinometer" for instructions on constructing your own inclinometer or visit our website: http://hilaroad.com/ inclinometer |
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Triangulation Posted by: ScienceOnline
Video duration: 387 seconds Triangulation, learn how to estimate the height of a tree or any object. Supports the teaching of geometry and trigonometry. You will need an inclinometer to complete this activity, for instructions on how to construct an inclinometer view our video "Inclinometer" or visit our website http://hilaroad.com/ inclinometer |
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Inclinometer Posted by: ScienceOnline
Video duration: 334 seconds Inclinometer, a resource for teaching geometry and trigonometry. This video includes step by step instructions for constructing a simple device to measure vertical angles. Supporting website: http://hilaroad.com/ inclinometer View the Hila Science videos "Triangulation" and "Finding Latitude" for demonstrations of activities using this device. |
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A Habitable Planet - Kepler-22b Posted by: ScienceOnline
Video duration: 230 seconds December 5, 2011 NASA announced the discovery of a planet that is well positioned to support life. This video briefly describes the discovery and then provides instructions for viewing the area of space where the planet is located. Terms used include light years, Right Ascension and Declination, |
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Electronics - Breadboards Posted by: ScienceOnline
Video duration: 441 seconds Solderless breadboards are a device designed to allow the quick construction of an electronic circuit. They are often used in circuit design and testing. This video demonstrates the basic use of a breadboard. |
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Electronics - Resistors Posted by: ScienceOnline
Video duration: 384 seconds Resistors are a common and important component of most electronic circuits. This video explains how to determine the value of a resistor using the colour code and demonstrates a simple variable resistor. |
![Electronics - Ohm\](http://img.youtube.com/vi/FIlFcoPAwdM&feature=youtube_gdata/2.jpg "Electronics - Ohm\") |
Electronics - Ohm's Law Posted by: ScienceOnline
Video duration: 272 seconds Ohm's law explains the relationship between the three essential electrical concepts of voltage, current and resistance. |
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Perception Posted by: ScienceOnline
Video duration: 347 seconds Perception is the process of attaining awareness or understanding of the environment by organizing and interpreting sensory information. The video includes instructions for constructing a whirligig, a "Twister" |
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Build a Water Powered Mill Posted by: ScienceOnline
Video duration: 481 seconds Many of the older communities in North America first appeared on a stream or river that was suitable for powering a water mill, either to saw wood or grind grain. This video discusses some of the history behind water mills and demonstrates the construction of a working model of a water powered mill. You can build a small water mill as a green energy project. |
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How to Weigh the Earth Posted by: ScienceOnline
Video duration: 265 seconds This video demonstrates how to determine the mass of the earth using some very simple equipment and a powerful mathematical expression. A century wide collaboration between Newton and Cavendish makes this possible. The video includes a discussion of Newton's universal law of gravitation and Cavendish's famous experiment that led to the determination of "G" the universal gravitational constant. |
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Storing Energy on The Grid Posted by: ScienceOnline
Video duration: 308 seconds This video describes a unique plan to store energy. Using the water in an abandoned iron mine the proposal is to pump water up into a holding reservoir using electricity when it is inexpensive and then use this same water to drive generators creating electricity when it is expensive. |
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The Power of Mathematics Posted by: ScienceOnline
Video duration: 312 seconds Mathematicians have created some powerful tools for analyzing reality. Factorial math is one of those tools, this video uses a simple example to explain factorial math. |
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Paper Wasps Posted by: ScienceOnline
Video duration: 283 seconds Paper Wasps create paper from wood fiber. This video shows wasps creating paper while constructing a nest. It may be that paper wasps provided the clues that led to the development of modern paper during the Han dynasty. |
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Yellowjackets Posted by: ScienceOnline
Video duration: 324 seconds This video features a hands-on look at the inside of a Yellowjacket colony. Yellowjackets are a common wasp, their life cycle is one of complete metamorphosis. The video shows eggs, larva, pupa and adults in the colony. This video is suitable as a resource for teaching about insects and insect life cycles. |
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Levers and Jacks Posted by: ScienceOnline
Video duration: 238 seconds This video shows a clever mechanical mechanism used in this lever type jack. Suitable as a resource when teaching about simple machines. |
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Solar Tracker Posted by: ScienceOnline
Video duration: 307 seconds This video describes a miniature solar tracking robot constructed from servo motors and a micro-controller. This working model can be used to align a small solar panel with the sun |
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The Siphon Posted by: ScienceOnline
Video duration: 305 seconds Purchase: http://hilaroad.com/ video/ Gravity and air pressure both a play a role in the operation of a siphon. This video provides a short over view of this process. Suitable as a resource for teaching property of liquids. |
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:: Videos are copyright their respective owners :: Design by: Css