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Showing 10 results from a total of 174

Understand issue29EM_Astronomy
| Issue 29

More than meets the eye: how space telescopes see beyond the rainbow

How do astronomers investigate the life cycle of stars? At the European Space Agency, it’s done using space-based missions that observe the sky in ultraviolet, visible and infrared light – as this fourth article in a series about astronomy and the electromagnetic spectrum describes.

Ages: 16-19;
Topics: Physics, Astronomy / space
       

Teach issue29solar_bulb
| Issue 29

Light refraction in primary education: the solar bottle bulb

​More than 10 years ago, a very clever and inventive inhabitant from a favela discovered he could produce light without electricity. Now solar bulbs are spreading all over the world.

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

Teach issue29solar_wind
| Issue 29

Simulating the effect of the solar wind

​The smooth operation of communications satellites can be influenced by solar weather. Mimic this effect on a smaller scale in the classroom with a simple demonstration.

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

Understand issue29pellets
| Issue 29

Super cold meets super hot

To keep refuelling its reactor, the EFDA-JET facility fires frozen hydrogen pellets into 150 million°C plasma. But these pellets have an added benefit as well.

Ages: 16-19;
Topics: Physics, Engineering
     

Understand issue28mars_glaciers
| Issue 28

Glaciers on Mars: looking for the ice

One of the scientists’ main interests in Mars research is water. Is there water on Mars?

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

Understand issue28race
| Issue 28

Making the right moves

Cell’s movements are important in health and diseases, but their speed is the crucial point for the 2013 World Cell Race organised by Daniel Irimia.

Ages: 16-19;
Topics: Biology, General science
           

Teach issue28berta_dragon
| Issue 28

The way of the dragon: chemistry for the youngest

In Sweden there lives a small, green dragon called Berta, who invites young children to join her adventures in Dragon Land – all of which are about chemistry.

Ages: <11;
Topics: Physics, Chemistry