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Science, Maths & Technology
The colour of stars
Ever wondered why some stars appear slightly blue and others red? Looking at the life cycle of a star will explain why...
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Digital & Computing
Seeing the internet
How do we see the internet? Gillian Rose explores why some artists and campaigners think it's important that the internet is made more visible.
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Science, Maths & Technology
Jon Chase: Black scientists - To be mentioned
'To be mentioned' is a rap written and performed by Science communicator Jon Chase for Black History Month, 2009
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Health, Sports & Psychology
Street Science with Jon Chase
How do you get an egg into a glass bottle without touching it? Jon Chase gives us a lesson in Street Science
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Health, Sports & Psychology
The Z Files: Chi Onwurah
Poet and writer Benjamin Zephaniah interviews Chi Onwurah, an Engineer and MP with a deep love for the art and beauty of engineering
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Health, Sports & Psychology
The Z Files: Dr Maggie Aderin-Pocock
Dr Maggie Aderin-Pocock shares her childhood memories of wanting to be a space scientist with the poet Benjamin Zephaniah
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Science, Maths & Technology
The Z Files: Tony Waithe
British inventor Tony Waithe shares his passion for design and innovation with the poet Benjamin Zephaniah
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Health, Sports & Psychology
The Z Files: Professor Geoff Palmer
From grain to whisky, poet and writer Benjamin Zephaniah interviews Professor Geoff Palmer about his journey to becoming a respected scientist
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Science, Maths & Technology
The Z Files: Jon Chase
Poet and writer Benjamin Zephaniah interviews Jon Chase about his passion for communicating science to young people
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level 1: introductory icon
Science, Maths & Technology
What are waves?
This free course, What are waves? explains what waves are. It describes different types of wave as well as their properties. You can listen to the song of a humpback whale and learn about the process of echolocation which is used by dolphins to locate their food. You will also conduct your own online research into how bats use echolocation to ...
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level 2: intermediate icon
Science, Maths & Technology
What chemical compounds might be present in drinking water?
Do you want to know what’s in the water that you drink? This free course, What chemical compounds might be present in drinking water?, examines the chemical compounds that occur in drinking water. A high level of certain anions in water can cause environmental pollution and health problems. Cations are also important. For example, calcium salts ...
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Science, Maths & Technology
Pumice
A brief description of the nature of pumice