Bridgeman Arts
1970s: Woman uses pointer to highlight layers in cross-section of tree trunk
1970s: Woman uses pointer to highlight layers in cross-section of tree trunk. View of reptile head.
Bridgeman Arts
1950s: Hand inserts and removes magnet from coil of wires
1950s: Hand inserts and removes magnet from coil of wires. Compass needle moves. Hand inserts and removes magnet from coiled wires. Man walks past large generator.
Bridgeman Arts
1950s: Hand points to small cups with wires attached
1950s: Hand points to small cups with wires attached. Hands adjust compass beneath wire. Compass needle moves.
Bloomberg
How Compass Uses Tech to Change the Home-Buying Process
Nov.08 -- Robert Reffkin, Compass chief executive officer, explains how the company aims to change the home-buying process. He speaks with Bloomberg's Emily Chang on "Bloomberg Technology."
Curated Video
Preview of eclipse that is forecast to cover Europe and Africa
A rare solar eclipse is expected to sweep across parts of the US, Africa and Europe on Sunday.
Described as a "hybrid eclipse," some areas could witness a total blackout while others will experience a partial version.
In Kenya, remote...
Curated Video
Underwater Operations
Story 7 Ref 226 B 6127, b&w mute
Underwater Operations 1940s?
SHOWS
02:20:33 secret, under water operations
02:21:00 ariel shots of docks and ports
...
Bridgeman Arts
Cross-country skiing, ski chalet, children skiing, Norway 1970s
From a promotional film about skiing in Norway in the 1970s.
Bloomberg
Apple Unveils the Latest Apple Watch
Sep.10 -- Apple shows off updated Apple Watch models that come in new ceramic and titanium cases and a new always-on screen. Apple Watch marketing head Stan Ng spoke during an event at Apple’s Cupertino, California headquarters.
Hearst Metrotone News
Admiral Richard E. Byrd shakes hands with other men in front of his Josephine Ford Fokker Trimotor airplane.
Admiral Richard E. Byrd shakes hands with other men in front of his Josephine Ford Fokker Trimotor airplane.
Sky News
Compass jellyfish caught in a bucket off the coast of Newquay
<> on July 25, 2014 in Newquay, England.
Bridgeman Arts
Melencolia I - Albrecht Durer
A detailed view of ""Melencolia I"" by German Renaissance master Albrecht Durer.
Steve Spangler Science
Make Your Own Compass - Sick Science! #072
Have your class create their own compass. Using a needle, a container of water and a magnet, have learners explore magnetism. They will love making this useful tool and it will reinforce the fact that Earth has a magnetic field.
Curated OER
How to Copy a Polygon
A middle school students shows us how to accurately copy a polygon on a piece of paper. He uses a compass, ruler, and pencil in order to copy the correct angles and lines. This is a great video to engage your students at the beginning of...
Curated OER
Magnetic Fields
A young boy, "Science Ben," smiles and follows the directions of the narrator as he traces the path of a magnetic field with a magnet. This is a demonstrative video that helps young physical scientists visualize the magnetic field. Show...
Curated OER
Easy DIY Compass
What direction is north? Teach your class how to make a simple compass after watching this clip. It's a great project for young learners who are just beginning to work with magnets. As an extension activity, you could take your class...
PBS
Pbs Learning Media: Using a Compass to Find Your Way
Kelsey and Ryan show how to use a compass as they race through their orienteering course in this video segment from ZOOM. [2:23]
Math Mammoth
Math Mammoth: Circles: Introduction
This video looks at the properties of circles and students are shown how to draw them using a compass, as well as how to draw one inside a square and how to copy a circle design. [9:23]
Khan Academy
Khan Academy: Electromagnetic Field (Above vs. Below)
This video shows how to test the direction of force when the current-carrying wire is above vs. below a compass. What does this tell us? [0:26]
Other
You Tube: The Cardinal Directions Geography Song
This song will help you remember the Cardinal Directions.
Khan Academy
Khan Academy: Discovery of Magnetism: Compass Build (Stroke Direction)
An experiment that asks, does the direction that we stroke the needle determine the final orientation of a compass? [1:15]
Khan Academy
Khan Academy: Inverse Square Law (Method of Oscillation)
Here we compare the speed of compass oscillation vs. distance from a magnet. What kind of relationship do we observe? Is it linear? [2:08]
Khan Academy
Khan Academy: Electric Motor: Spinning Compass
By pulsing the connection to the battery we can cause a compass to spin. How is this working?