30.9.11
8.9.11
6.9.11
5.9.11
3.9.11
3 each day
...Humans perceive white light as the mixture of the three additive primary hues: red, green, and blue
...Earth is the third planet in its local Solar system
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...Humans perceive white light as the mixture of the three additive primary hues: red, green, and blue
...Earth is the third planet in its local Solar system