ScienceOnlineFarewell ScienceOnline 2017-01-22 | Creator, producer and educator Wayne Campbell passed away in 2016. This is a final farewell video produced by his friends and family in tribute to him. All previous videos will live on but no new videos will be made.
The Star That Redefined the Universe ScienceOnline 2016-04-14 | Delta Cephei is a visible star located in the constellation Cepheus. It is uniquely variable and provided astronomers with a new tool to measure the universe with. This important star is the prototype of a class of stars called Cepheid Variables. This video tells that story and the story of the woman, Henrietta Leavitt, who revealed the potential in these stars.
Observe Newtons Cradle ScienceOnline 2016-04-02 | Observing Newton's CradleA slow motion look at the interesting interactions of the 5 pendulums of a Newton's Cradle.For an explanation of this complex interplay of momentum and Kinetic Energy, view this video:youtube.com/watch?v=JNYS1ZhTJRA
Build an Ancient Astronomical Instrument ScienceOnline 2016-03-27 | Build an ancient astronomical instrument - an Armillary Sundial.Based on technology that is thousands of years old, this device is capable of accurately displaying the time when mounted correctly in a sunny location.
Mindstorms Solar Tracker ScienceOnline 2016-02-28 | A solar energy project using a Mindstorms EV3 Tank to find and follow the sun. The tank is controlled using coding based on LabVIEW .
Honey Bees in Winter - An Amazing Sound ScienceOnline 2016-02-14 | Honey Bees have evolved an interesting strategy for surviving the sub-zero temperatures of a northern winter.
Newtons Remarkable Cradle ScienceOnline 2016-02-10 | This deceptively simple device can behave in some very unexpected ways. The math and physics behind the movements can be used to explain this behavior.
Energy - An Enigma ScienceOnline 2016-01-18 | Energy is a complex concept. Richard Feynman went so far as to say "It is important to realize that in physics today, we have no knowledge what energy is." This video explores the topic of energy.
An Elegant Machine - The Stirling Engine ScienceOnline 2015-12-27 | The Stirling Heat Engine is an elegantly simple machine. Very efficient, the model in this video will actually run using the heat from your hand. YouTube channel:youtube.com/user/ScienceOnline/videos
Wonderstruck at Ripleys Aquarium of Canada ScienceOnline 2015-11-25 | I recently captured some video while visited an amazing place - Toronto's new aquarium. My experience prompted me to quote the American scientist and author, Lewis Thomas. He recorded a similar experience in his book "The Medusa and the Snail".
Coding in BASIC on an Ipad ScienceOnline 2015-09-25 | This video demonstrates how to write code and create programs using BASIC on an Ipad. You can create your own apps in BASIC. Examples include a program designed to do the math of squaring a building site and another designed to calculate gravitational acceleration. The app required is "Hand BASIC" - free.
19th Century Technology at a Grist Mill ScienceOnline 2015-09-04 | This video explores the 19th century technology of a working Grist Mill. An incredible amount of work can be accomplished using the force of moving water.Many communities around the world were established because of the availability of power from a water source - falling water.You may have one of these in your community, they are often included in pioneer villages.
Motors and Generators ScienceOnline 2015-08-31 | A short video demonstrating how to use a small battery operated (DC) motor as a generator. Also includes a method for determining the efficiency of a generator.
Solar 102 - Power Calculation ScienceOnline 2015-08-05 | This video demonstrates calculating the maximum power out put from a solar panel and discusses determining the optimum resistive load for a solar panel.
Bells Metal Detector ScienceOnline 2015-06-05 | Working with 19th century technology, Alexander Graham Bell, designed and constructed a working metal detector. This video tells that story.
Ancient Geometry - A Revelation ScienceOnline 2015-04-24 | This video looks at an interesting issue when it comes to proving that the internal angles of a triangle total 180 degrees.
Photovoltaics 101 ScienceOnline 2015-03-23 | Using mini solar panels this video demonstrates the basics of solar array design and construction. Suitable for introductory classes to solar array design.
Horses and Horsepower ScienceOnline 2015-03-07 | James Watt is credited with developing the term horsepower to demonstrate that his steam engines were as powerful as a team of horses. This video discusses the term briefly and then features two workhorses skidding logs out of a red pine forest - an inspiring demonstration of horse power.Learn more about horsepower here:youtube.com/watch?v=eh7uFumf-vcThe Shaw Woods OEC: http://shawwoods.caThanks to Willy, Paddy their families and Dolly and Britt.
Build an Electroscope ScienceOnline 2015-02-24 | The electroscope is a simple device designed to detect and measure electrostatic fields. This centuries old device is the ancient ancestor of modern Digital Multi Meters.
The First Electric Motor ScienceOnline 2015-02-07 | Michael Faraday launched a torrent of innovation and discovery when he demonstrated the first electric motor. This video discusses this important early device, including a demonstration of a working model of Faraday's electromagnetic rotation device.
Determine Longitude ScienceOnline 2015-01-07 | This video demonstrates how to use observations of the sun combined with local and Greenwich time to determine longitude. An interesting project for anyone interested in navigation and the geometry of our relationship with the sun.
The Pendulum Equation ScienceOnline 2014-12-29 | The pendulum equation is the result of centuries of endeavor by a series of great minds.Not only does this formula derive the period of a pendulum but it also provides a method for determining acceleration due to gravity . The video demonstrates how to use a simple pendulum and the equation to determine acceleration due to gravity.
Pythagoras and the Evolution of Logic ScienceOnline 2014-12-21 | We have inherited volumes of powerful logical procedures, many of them dating back thousands of years to the earliest civilizations. This video looks at one example, a proof of the familiar Pythagorean Theorem.
Magnet Magic - Lenzs Law ScienceOnline 2014-12-11 | Magnets can display strange and unexpected behavior. This video demonstrates the unusual interaction between magnets and non-magnetic copper, an interaction that can be explained by Lenz's Law. At the end of the video you will find a challenge.
Create 3D Objects ScienceOnline 2014-12-06 | This video demonstrates how to create 3D Objects using the Corel Motion 3D lathe tool.
Animation Basics 1 ScienceOnline 2014-11-26 | An introduction to 3D animation using Corel Motion Studio 3D. Simple demonstration of object moving and use of timeline.
Chase a Comet ScienceOnline 2014-11-19 | This video applauds the recent Rosetta project as an example of a remarkable human accomplishment and shares some insights into the origins of the math and science involved in determining the orbital trajectory of space craft.
Shadow Detector ScienceOnline 2014-11-13 | An Electronics ProjectThis video explains how to create an alarm that is activated when something or some one, blocks a beam of light - a simple security alarm. With the addition of a relay, this circuit can be modified to control lights, motors or other high current devices.
Build a Photophone ScienceOnline 2014-10-20 | Alexander Graham Bell did not consider the telephone to be his greatest invention. This video takes a look at this remarkable man and what he considered to be his greatest invention: the photophone.
Beach Animals, The Strandbeest ScienceOnline 2014-09-19 | Strandbeest, Beach Animals, are the creation of Dutch artist Theo Jansen. In this video I demonstrate a Strandbeest built from a kit. These dynamic sculptures are walking physics labs, lots of material for teaching structures and mechanisms. These are dynamic sculptures powered by energy from the wind.Links to more information and a source for kits:http://hilaroad.com/strandbeest
A 17th Century Naturalist ScienceOnline 2014-08-28 | Jan Swammedam, a 17th century Dutch artist and naturalist, made some significant contributions to our knowledge of the natural world. His amazing drawings of the anatomy and life cycles of insects are still used as teaching aids.
The First Telephone ScienceOnline 2014-08-21 | This video demonstrates how to construct a working model of Alexander Graham Bell's first telephone. This phone was constructed in 1876 and supported Bell's successful patent application for the first telephone.
Solenoids & Relays ScienceOnline 2014-07-19 | Solenoids and relays are electromagnetic devices commonly used in vehicles, appliances and manufacturing processes. This video includes a demonstration of a working model of both a solenoid and relay.
Pollen Storm ScienceOnline 2014-05-30 | The conifers release tons of pollen in a dramatic annual event. This display represents a significant event in the evolution of plants.
Ancient Survivors ScienceOnline 2014-04-27 | Eubranchipus vernalis represents an ancient life form that has survived some 500 million years.This is a story of their remarkable adaptation, moving from the world's oceans to vernal pools in northern forests.
A Robotic Arm ScienceOnline 2014-03-22 | Robots are sophisticated machines. This robotic arm kit from OWI is a great way to learn about this technology. This video demonstrates the capabilities of a computer controlled robotic arm.
How Far is the Sun? ScienceOnline 2014-03-12 | The ancient Greeks discovered the relationship between the earth, moon and sun. A great example of the power of the human imagination. This video demonstrates a method used by the ancient Greeks to determine the distance to the sun, a good activity for any astronomy class.
Cartesian Divers ScienceOnline 2014-02-23 | An interesting demonstration of the science behind sinking and floating. The device is easily constructed - a useful classroom demonstration.
Sound and Electronics ScienceOnline 2014-02-16 | This video demonstrates how to construct a simple sound synthesizer using inexpensive electronic components. Support for this project including a circuit diagram can be found at http://hilaroad.com/555
ScienceOnline Trailer ScienceOnline 2014-02-10 | A short video introducing our channel - ScienceOnline, featuring Hila Science Videos
Interesting Sites around Varadero ScienceOnline 2014-01-31 | Most tourist destinations have features that are of interest to someone with an interest in science, history and technology. This video shows some of those areas around Varadero Cuba.
Thales Theorem ScienceOnline 2014-01-02 | The powerful procedures possible with modern mathematics are rooted in logic that began thousands of years ago. Thales' Theorem demonstrates one style of early mathematical logic, a logic that is relevant and important today.
Speed of Sound ScienceOnline 2013-12-10 | This video describes how to use your video camera to determine the speed of sound. This is an excellent science fair project. Investigate the relationship between air temperature and the speed of sound.
Morgans Experiment ScienceOnline 2013-11-13 | This video provides an outline for a "kitchen science' investigation designed to replicate T.H. Morgan's famous experiment of 1910. Morgan won the Nobel Prize for his contribution to genetics. This investigation uses the common fruit fly, Drosophila Melanogaster, as its subject.
Genes and Flies ScienceOnline 2013-11-13 | In 1910, researcher Thomas Hunt Morgan, discovered the relationship between chromosomes and inherited traits. He accomplished this by studying generations of white and red eyed Drosophila - Fruit Flies. This video explains the basic science behind the discovery.
Cancer Therapy and Canada Yew ScienceOnline 2013-10-25 | The Pacific Yew and Canada Yew both produce a class of chemicals called taxanes, chemicals that are currently being used to fight cancer. The Canada Yew can be found in forests of Eastern North America.
Introduction to Capacitors ScienceOnline 2013-09-23 | Another electronics video - an introduction to capacitors. Demonstrates basic function and includes information on calculating the capacitance of parallel and series configurations.
Extracting Honey ScienceOnline 2013-09-08 | View our video "Keeping Bees": http://www.youtube.com/watch?v=I0YrVUSPVhYExtracting Honey: a short video demonstrating how honey is extracted from comb. Includes a demonstration of refractometer use.
Keeping Bees ScienceOnline 2013-09-01 | A short overview of beekeeping with a discussion of the importance of honey bees as pollinators. Includes a discussion of the invention of the moveable frame hive and the life cycle of the honey bee.
Speakers - Magnetism & Sound ScienceOnline 2013-04-14 | Speakers exploit the interaction of magnetic fields to create sound waves. This video explains the process and describes how to construct a simple speaker.
