Astronomy
Can you build the universe, element by element? Go to the first button, Little alchemy as a starter. Then try the next step up..that's the challenge in this downloadable app from Alchemic Phone
Below is a "Sway" presentation showcased by Microsoft which gives you a great overview to our understanding of the Universe.
The Scale of the universe; This is a 5 minute clip to explain just how large the universe is:
|
|
This is quite an advanced TED talk about why we can live on Earth. It runs for about 15 mins
|
|
Click on the button below : Making a real scale model of the Solar System 1 5 min clip filmed in the desert in USA.
From National Geographic: A diagram which explains the tides.