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Showing 10 results from a total of 230

Teach issue19amber
| Issue 19

Amber: an introduction to organic chemistry

Did you know that the electron and electricity are named after amber, the ‘gold’ of the Baltic Sea? Bernhard Sturm’s teaching unit based on this fossilised resin introduces not only conductivity but also many other characteristics of solid organic compounds.

Ages: 16-19;
Topics: Physics, Chemistry
             

Understand issue18moringa
| Issue 18

Moringa: the science behind the miracle tree

Moringas have long been known as miracle trees. Now scientists are investigating their properties in depth, as Sue Nelson and Marlene Rau report.

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

Teach issue18lncu
| 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
         

Understand issue18afm
| Issue 18

Single molecules under the microscope

Would it not be fascinating to observe and manipulate individual molecules? Patrick Theer and Marlene Rau from the European Molecular Biology Laboratory explain how, with an atomic force microscope, you can do just this. You could even build your own.

Ages: 14-16, 16-19;
Topics: Physics, General science, Biology, Chemistry, Engineering, Health
             

Understand issue17ozone
| Issue 17

A hole in the sky

Twenty-five years ago, the discovery of the hole in the ozone layer hit the news. How have things developed since? Tim Harrison and Dudley Shallcross investigate.

Ages: 16-19;
Topics: Chemistry, General science, Earth science
           

Teach issue17nano
| Issue 17

School experiments at the nanoscale

Eleanor Hayes highlights some education resources about the nanoscale and nanotechnology.

Ages: <11, 11-14, 14-16;
Topics: Chemistry, General science
     

Understand issue17clouds
| Issue 17

Clouds: puzzling pieces of climate

The physics of clouds and their role in our climate have perplexed scientists for decades. Karin Ranero Celius investigates.

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

Understand issue16solarcars
| 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
     

Teach issue16lesa
| Issue 16

LeSa21: primary-school science activities

Teaching science in primary school can be challenging. Astrid Kaiser and Marlene Rau describe a rich source of online materials in three languages – and highlight some activities about oil and water.

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