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HartRAO at the Sasol Techno-X Science Festival

Each year, Sasol holds a science festival in Sasolburg for schools and the public. This year Pulane Moroeng and Logan Moodley spent from 14 to 28 August at the festival. The images below give an idea of what happened. Lectures and demonstrations were presented every hour on the forthcoming solar eclipse and on basic astronomy. Rocket launching took place continuously outside the tent in which the shows were given.

rocket launch 1
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Rocket launching was a real crowd puller.

rocket launch 2
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Water as a rocket fuel? Why do we need petrol?

slide show 1
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Logan Moodley giving a slide show on the solar eclipse to a keen audience.

slide show 2
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Another view of the slide show on the solar eclipse.
Props on the table include:

tennis ball 1
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A tennis ball on a stick makes a great Moon globe for dicovering how the phases of the Moon occur and how eclipses happen.

tennis ball 2
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Another student discovers why we will see a solar eclipse on Dec 04.

orrery 1
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Why do we have seasons?
Pulane Moroeng makes good use of the orrery.

orrery 2
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Why do we have eclipses?
Pulane with the versatile orrery.

binoculars 1
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How can we safely see what the Sun looks like ?
Pulane shows how to project an image of the Sun with binoculars.

binoculars 2
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What does the Sun look like?
Pulane talks about those black spots on the projected image of the Sun.



www.hartrao.ac.za/news/020814sasol/sasol.html
created 2002/11/05 by the Science Awareness Programme