Spongein is a streaming service that offers a wide variety of education based shows. These include lessons like to Mathematics, Physics, Life Science, Zulu, English, IT and lots more subjects, as well as masterclasses delivered by various industry experts.
In dark conditions away from city lights, thousands of stars are visible in the night sky. Early cultures around the world gazed at the stars in wonder. By the end of this lesson you will know what constellations are and how you can spot them.
One of the first challenges for early man was to name star groupings. In this lesson we look at the history that informed the naming of stars and how star charts serve as a professional tool for when Global Positioning System satellite infrastructure goes down.
Astronomers study stars and galaxies by analysing the visible light, radio waves and electromagnetic radiation they receive from them. In this lesson we look at the telescope as a modern observatory tool.