An inspirational talk by Al Sylvester about his expedition to Antarctica, focusing on personal qualities such as teamwork, integrity, courage, determination, leadership, pride and loyalty. "You can be sheep all your life or you can be a tiger for a day!"
Yoga by Victoria
If the Moon is a peppercorn, the Earth is a pea (30 cm apart), and the Sun is a beach ball which is 93 metres away! First picture - first prediction of distance; second picture is a revised prediction and the third picture is the actual proportional distance!
Experimenting with shadows to understand Earth's orbit around the Sun