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Showing 10 results from a total of 119

| Issue 39

Cans with a kick: the science of energy drinks

If you ever buy an energy drink as a pick-me-up, do you know what it contains? Here we use laboratory chemistry to find out.

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

| Issue 38

Practical pyrotechnics

Hot, luminous and destructive: fire is a force of nature. Here we look at how to use and control it safely with water and carbon dioxide.

Ages: 11-14;
Topics: Chemistry, Science and society
   

| Issue 38

Chembot: chemistry with robots

We know that robots are good for mechanical tasks – but here’s a chemistry project for robots that don’t mind getting their sensors wet. 

Ages: 14-16, 16-19;
Topics: Chemistry, Engineering, Teach, General science
 

| Issue 37

The element of surprise

Studies of radiocarbon are helping scientists to understand how neurons remain stable yet adaptable.

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

| Issue 37

Measuring the explosiveness of a volcanic eruption

Using effervescent heartburn tablets, model the action of volcanoes to measure the intensity of the explosions and create your own measurement scale.

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