Sun Day
May 3 · Level 8 · #658 of 2238
Sun Day turns attention to the star that makes life on Earth possible. It brings astronomy together with solar energy, exploring how sunlight feeds plants, shapes weather and can supply electricity to our homes.
How it is celebrated: educational events offer talks, demonstrations of solar panels and observations of the Sun using specially designed protective filters. Activities also explore practical ways to put solar energy to work.
Sunlight takes about eight minutes to reach Earth. Even at noon on the clearest day, the Sun we see is a glimpse into the recent past.