Κυριακή 31 Ιανουαρίου 2016
Σάββατο 30 Ιανουαρίου 2016
THE MOVEMENTS OF EARTH AND MOON, CYPRUS
Κυριακή 24 Ιανουαρίου 2016
Τετάρτη 20 Ιανουαρίου 2016
Τρίτη 19 Ιανουαρίου 2016
THE PLANETS, CYPRUS
Δευτέρα 18 Ιανουαρίου 2016
Experiment: create models of relative planetary distances
Experiment : The Little Bees from Brașov, Romania,created models of relative planetary distances
Experiment: Distance in the Solar System by Slidely Slideshow
Παρασκευή 15 Ιανουαρίου 2016
Πέμπτη 14 Ιανουαρίου 2016
Experiment 2 - Poland.
Material List:
- two balloon
- two narrow necked glass bottles
- a pan of hot water
- a pan of ice water
Procedure:
Take the balloons and stretch it gently over the lip of the bottles. Place the bottle into the pan of hot water and let it stand for a few minutes. To reverse the outcome, place the bottle into the pan of ice water and let it stand for a few minutes.Observe.
This activity demonstrates that the air inside the bottle expands when heated causing the air molecules to move faster and get farther apart. This is what causes the balloon to inflate. Warm air is less dense than cold. Since warm air takes up more space than the same amount of cold air it makes the balloon inflate.
The Sun
Today we read information about the Sun. Some of us knows a lot about the Universe, so we have go many experts in our class.
Κυριακή 10 Ιανουαρίου 2016
Δευτέρα 4 Ιανουαρίου 2016
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