...t was hoped some good visuals of the Earth from high altitude would be retrieved. The students were also interested in air temperature, air pressure (particularly at burst point) and the direction of travel of the balloon. It was noted with interest that the temperature rose twice during ascent, which could have been during the two cloud layers the balloon passed through.
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You can find the pupils winning submission...... retrieved. The students were also interested in air temperature, air pressure (particularly at burst point) and the direction of travel of the balloon. It was noted with interest that the temperature rose twice during a...