Articles

Filter
Age group
Topic
Filter

Showing 10 results from a total of 119

| Issue 24

Indigo: recreating Pharaoh’s dye

What links your jeans, sea snails, woad plants and the Egyptian royal family? It’s the dye, indigo. Learn about its fascinating history and how you can extract it at school.

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

| Issue 24

Seeing the light: monitoring fusion experiments

​Finding out what is going on in the core of a fusion experiment at 100 million degrees Celsius is no easy matter, but there are clever ways to work it out.

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

| Issue 23

Solar energy: silicon solar cells

​With oil reserves running out, silicon solar cells offer an alternative source of energy. How do they work and how can we exploit their full potential?

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

| Issue 23

The PhET website

Physics Education Technology (PhET to its friends) is the slick but not very meaningful title of a site that offers a wide range of excellent interactive physics simulations for secondary-school and university students.

Ages: not applicable;
Topics: Resources
   

| Issue 22

Revealing the secrets of permafrost

Studying permafrost enables us to look not only into the past, but also into the future. Miguel Ángel de Pablo, Miguel Ramos, Gonçalo Vieira and Antonio Molina explain.

Ages: 14-16, 16-19;
Topics: Physics, Astronomy / space, Earth science, Engineering
       

| Issue 21

Polymers in medicine

The topic of polymers is often limited to chemistry lessons. The Establish project offers some hands-on activities to investigate these materials and some of their medical applications.

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

| Issue 21

Smoke is in the air: how fireworks affect air quality

Did you realise that fireworks cause measurable air pollution? Tim Harrison and Dudley Shallcross from Bristol University, UK, explain how to investigate atmospheric pollutants in class.

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