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Seeing Temperatures

This activity allows students to investigate how images are produced from data streams by using first a spreadsheet and then an image-processing program. They then go on to see how the usefulness of such a monochromatic image may be enhanced by using lookup tables and calibration. The materials used focus on the...

Exploring Mars: Landers

These images, from NASA, show crafts that have been used in the surface exploration of Mars. They illustrate space exploration including the Mars Viking lander which looked for signs of life on Mars.

EO Detective Competition

The EO Detective competition is for children in primary and secondary schools in the UK. The winning three entries will have the opportunity to have a photograph of the Earth, taken by an astronaut on the International Space Station. Details of how to enter are given in the competition details sheet and example...

Building Images

In this activity, students create colour images from satellite data. This allows them to study how different surfaces reflect different wavelengths of light, how coloured images are created using an RGB model, and how band combinations can be chosen to examine a particular landscape effectively.

Observatories and Telescopes

These are images of some of the European Southern Observatory telescopes and locations. They include:

* View from above ESO's La Silla observation site in the southern part of the Atacama desert, 600 km north of Santiago de Chile. The site is 2,400 metres above sea level, providing excellent observing...

Nebulae

This resource contains stunning images of nebulae, produced by the European Southern Observatory (ESO). The images include:

* View of the Orion Nebula (Messier 42), lying about 1,350 light-years from Earth, taken with the VISTA infrared survey telescope at ESO’s Paranal Observatory in Chile.

* A...

How Are Mirrors Made?

This film, from Twg World, looks at the process of manufacturing glass into sophisticated mirror systems in the world's largest telescopes.

The key points made in the film are:

•Mirrors are made from glass, which is melted and spread over a base.

•Telescopes use mirrors to focus light onto a...

Invention of Nylon

This film, from Twig World, looks at what makes the polymer Nylon so durable. The key points made in the film are: •In the past, clothes were all made from natural sources, such as silk, wool and cotton. •Then Wallace Carothers discovered nylon in 1939. •It was discovered through experimentation with polymers,...

Solar Heating and Power

Produced by the Technology Enhancement Programme (TEP), these images are useful for adding to documents and presentations, or for use with an interactive whiteboard. Mainly simple line drawings, they can be cut and pasted into documents and image processing applications. The images in this resource are related to...

Plants and Animals

Produced by the Technology Enhancement Programme (TEP), these images are useful for adding to documents or presentations, or for use with an interactive whiteboard. Mainly simple line drawings, they can be cut and pasted into documents and image processing applications. The images in this resource are related to...

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