Curated Video
Doppler Shift: Sound Discovery
How a unique but simple experiment in the 19th century gave a new insight into the behaviour of sound waves. Physics - Waves - Learning Points. The Doppler Effect is when the pitch of a sound seems to change as it moves past. The...
Curated Video
Geothermal Power
The heat at the centre of our planet could fulfil all of our energy needs. Find out how some are already utilising geothermal power. Earth Science - Earth's Resources - Learning Points. Geothermal power is obtained from heat within the...
Curated Video
Nuclear Waste
Nuclear fission is the process used in nuclear power plants, which creates radioactive nuclear waste that is hazardous to humans. Discover how this nuclear waste is disposed of and stored. Earth Science - Earth's Resources - Learning...
Curated Video
Rainforest shadows
Trees in the rainforest create shadows and animals use the shadows to hide! The world around us - Light and sound - Shadows Learning Points A shadow is an area where light cannot reach. This means that shadows form wherever light is...
Curated Video
Ice skating
Smooth surfaces, like ice rinks, have less friction than rough surfaces. The world around us - Investigating forces - What makes things stop? Learning Points Smooth surfaces, like ice rinks, have less friction than rough surfaces. A Twig...
Curated Video
Landfills
Most of the world's waste ends up in landfills – what effect is this having on our environment? People and places - Human impact on the environment - Polluting the land Learning Points A landfill is a hole in the ground that waste is...
Curated Video
Skydiving
Find out how air resistance allows skydivers to land safely even from the greatest heights. Physical processes -Force and motion - Friction Learning Points Air resistance is a type of friction. Terminal velocity occurs when the forces of...
Curated Video
The dangers of electricity
Find out what happens to a farmer who becomes part of an electrical circuit. Physical processes - Electricity and magnetism - Conductors and dangers of electricity Learning Points People can conduct electricity. Conductors are materials...
Curated Video
The Arctic tundra environment
Find out how Arctic foxes survive in the cold tundra environment. Life processes - Living things in their environments - Role of the environment Learning Points The environment is the conditions of the area in which an organism lives....
Curated Video
Liquefaction
A fascinating example of a solid behaving as a liquid. Material processes - Solids, liquids and gases - Solids Learning Points Liquefaction causes solid soil to take on some characteristics of liquids. A Twig Context Film. Reinforce and...
Curated Video
Life underground
Discover why the soil makes a surprisingly good habitat. Life processes - Living things in their environments - Habitats Learning Points Soil is a habitat and contains a range of both living and non-living things. Soil is a mixture of...
Curated Video
Why do hot air balloons float?
Find out how hot air balloons work. Material processes - Solids, liquids and gases - Gases Learning Points Air is made up of different gases. The molecules in gas are widely spaced. When heated the molecules of a gas move around and...
Curated Video
Snowflakes
How are snowflakes formed in such a dizzying array of patterns? Material processes - Solids, liquids and gases - Characteristics of water Learning Points Liquid water freezes at 0°C. The shape of a snowflake is changed at different...
Curated Video
Isaac Newton
Find out how Sir Isaac Newton devised his laws of motion and explained how the universe works. Physical processes - Force and motion - Action and reaction Learning Points Sir Isaac Newton devised laws that explain how the Universe works....
Maddie Moate
How do Bananas grow...in Iceland?!
What is the secret to growing tropical fruit in Iceland's cold, barren climate? I travel to Hveragerði, Iceland, to find out.
Curated Video
The Berlin Wall For Kids
Learn about the Cold War and the building and later tearing down of the Berlin Wall.
Curated Video
History of Zeppelins for Kids | Bedtime History
Learn about Ferdinand Von Zepellin and the history of his amazing aircraft.