1) Fact: It takes 8 minutes 15 seconds for light to travel from the sun’s surface to earth.
2) Fact: Horace de Saussure (Swiss Scientist) invented the world’s first solar energy collector or ‘hot box’ in 1767.
3) Fact: In the 1830s British astronomer John Herschel used a solar energy collector box to cook food while on an expedition to Africa.
4) Fact: Albert Einstein won the prestigious Nobel Prize in 1921 for his experiments with solar energy.
5) Fact: Enough sunlight falls on the earth every minute to meet the world’s energy demands for a whole year.
6) Fact: You can install solar power in the remotest locations.
7) Fact: If there is a power outage in your home or business, you can still have electricity!
8) Fact: Over 40000 solar powered systems have been installed in the United Kingdom.
9) Fact: In the United States there are more than 15000 homes which are powered by solar energy.
10) Fact: Passive solar energy converts sunlight into usable heat without the assistance of other energy sources.
11) Fact: Solar energy will not pollute the planets air with carbon dioxide or other harmful emmisions.
No comments:
Post a Comment