Understand the concept of Day and Night practically with our DIY Physics Kit. When we imagine earth in space, we imagine the North pole pointing straight up and the South pole pointing down, In reality, the poles do not point straight up and down but are tilted at 23 Degrees and thereby spin at an angle. It is because of this, that sometimes the top half of the earth points towards the sun and sometimes away from it. This is why we have seasons. The aim of this kit is to verify this aspect of the earth’s inclination. Working Principle: Tilt of earth’s axis Kit Contains : Base, Pulley 8mm and 2mm, Pen with LED and wire, Long Beam, Radio Belt, Transparent Ball with EVA, Bent Metal Rod, Globe, Small Stopper, Battery Holder & Switch
