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Showing 10 results from a total of 23

| Issue 20

Sustainable Energy – without the hot air, by David MacKay

Have you ever wondered how best to make students aware of the issues surrounding our current fossil-fuel-intensive lifestyle? After all, they stand a good chance of seeing fossil fuels perhaps not run out but become unaffordable in their lifetime.

Ages: not applicable;
Topics: Resources
     

| Issue 19

What is chemiluminescence?

Glowing jellyfish, flickering fireflies, fun glow sticks; Emma Welsh introduces the beautiful and mysterious world of chemiluminescence.

Ages: 14-16, 16-19;
Topics: Biology, Chemistry
                 

| Issue 18

The heat is on: heating food and drinks with chemical energy

Have you ever longed for a hot drink or meal but had no fire or stove to hand? Marlene Rau presents two activities from the Lebensnaher Chemieunterricht portal that use chemical reactions to heat food – and to introduce the topic of exothermic reactions.

Ages: <11, 11-14, 14-16, 16-19;
Topics: Chemistry
         

| Issue 16

Solar cars: the future of road transport?

Ever dreamed of a car that needed no fuel and produced no pollution? Mico Tatalovic investigates the solar car.

Ages: 11-14, 14-16, 16-19;
Topics: Physics, Chemistry, Engineering
     

| Issue 16

Cold seeps: marine ecosystems based on hydrocarbons

David Fischer takes us on a trip to the bottom of the sea to learn about cold seeps – their ecosystems, potential fuels, and possible involvement in global warming.

Ages: 14-16, 16-19;
Topics: Biology, Chemistry, Earth science
     

| Issue 15

Getting down to Earth: ideas for the earth science classroom

Are you looking for ideas to spice up your earth science class? Why not try out one of the rich collection of activities developed by Chris King, Elizabeth Devon and Peter Kennett from Earth Learning Idea.

Ages: <11, 11-14, 14-16, 16-19;
Topics: Biology, Earth science
   

| Issue 14

The microbial fuel cell: electricity from yeast

We all know that yeast is used to produce beer and bread – but electricity? Dean Madden from the National Centre for Biotechnology Education, University of Reading, UK, shows how it works.

Ages: not applicable;
Topics: Biology, Chemistry
         

| Issue 12

Hydrocarbons: a fossil but not (yet) extinct

Continuing our energy series, Menno van Dijk introduces us to the past, present and future of hydrocarbons – still the most common of all fuels.

Ages: 14-16, 16-19;
Topics: Physics, Chemistry, Earth science, Engineering, Science and society