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Showing 10 results from a total of 289

Understand issue25periodic
| Issue 25

The numbers game: extending the periodic table

Until a few centuries ago, people believed that the world was made only of earth, air, water and fire. Since then, scientists have discovered 118 elements and the search is on for element 119.

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

Understand issue25orthodontics
| Issue 25

The changing face of orthodontics

Many of us have had our teeth straightened with braces. Few people know, however, that orthodontics involves a great deal of fundamental science and fast-moving technology.

Ages: 16-19;
Topics: Biology, Health
       

Teach issue30eco_energy
| Issue 30

A classroom hydrogen economy

Could hydrogen be the best alternative for fossil fuels? This demonstration shows how a hydrogen economy might work in practice.

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

Teach craft_teaser
| Issue 33

Glitter, glue and physics too

Explore physics in a new way by creating a model of particle collisions using craft materials.

Ages: <11, 11-14, 14-16;
Topics: Physics
   

Understand jetstream_teaser
| Issue 34

Unexpected climate change

Reporting from the COP21 conference in Paris, we ask why ‘global warming’ can actually make the weather colder.

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