The premier destination for fun science projects & experiments for kids grades K-8 since 2010!

Earth Science & Astronomy

  • Measure the humidity level with your own hygrometer

    The humidity level is an indication of the likelihood of rain occurring and this is measured using a hygrometer....

    0
  • Make a simple device to measure the dew point

    The 'dewpoint' temperature is the temperature at which the air can no longer hold all of its water vapour,...

    0
  • Make your own refrigerator powered by evaporation

    Water 'evaporates' the fastest in warm, sunny areas. When water evaporates, heat or 'energy' is being drawn from the...

    0
  • See how much water is contained in snow

    Have you ever wondered what happens to all the water after the snow of a heavy snow storm melts?...

    0
  • Make a tornado in a bottle

    Similar to a real tornado, the whirlpool tornado in this science experiment is shaped by very powerful forces. Real...

    0
  • Make your own barometer to measure the air pressure

    The atmospheric pressure or 'air pressure' can be explained as the 'push' that air exerts on its surroundings at...

    0
  • Check the wind speed with your own anemometer

    An anemometer is an instrument helping us to measure the wind speed. An anemometer has a rotor that spins...

    0
  • Know from which direction the wind is blowing with a wind vane

    The wind direction tells meteorologists what kind of weather they can expect, and the wind speed give them an...

    0
  • Make a water barometer to measure the air pressure

    Make your own weather predictions by building your own water barometer in the following science experiment.

    0
  • Measure the amount of rainfall with your own rain gauge

    Next time it starts raining, be one step ahead of your dad and measure the amount of rainfall with...

    0