Resources
Algorithms
Abstraction is the representation of essential features without including unnecessary details. It is used to reduce the complexity of systems for users, hiding how things actually work, applying algorithms to different contexts and producing suitable user interfaces. The first video explains the concept at a...
Algorithms are the heart and soul of...
Alice and Bob in Wonderland are animations produced by the Perimeter Institute for Theoretical Physics. They are based around the questions that Alice has about the physical world and how these can lead to "powerful ideas" in physics, such as energy-mass equivalence and relativity. Topics include time travel, the...
This book is part of the Archive Collection which is available to view at the National STEM Learning Centre.1
ALICE: Extraordinary Nuclear Adventures Underground
This Catalyst article discusses how experiments using the Large Hadron Collider (LHC), which discovered the Higgs boson, at the CERN laboratory can tell us about the nature of matter in the early universe. ALICE (A Large Ion Collider Experiment) is one of the experiments taking place at the LHC. It breaks down...
Alice’s party
This puzzle contains five pieces of information about people shaking hands at a party. The task is to establish the number of people at the party and determine who shook whose hand.
Alien Invasion
Alien Invasion is a set of four interactive lessons about a full-scale alien attack that coincides with a class visit to Manford City. To set the scene and support the lessons, live television news bulletins, radio broadcasts and telephone messages help to develop the story line. The invasion leads to a series of...
Alien worlds and the Doppler effect
Produced by the Royal Observatory Greenwich, this booklet gives instructions on a practical demonstration of the Doppler effect. The practical uses a portable speaker an audio software to calculate the change in frequency. Included is an online video that shows the demonstration and places it in the context of...