Starfish have eyes; one at the end of each of their five arms. They have a disc covering a hole on their underside which acts as a mouth and one on their topside used to intake or expel water. If attacked, they can brake off an arm to escape and later grow another. (Very tricky!)
Bricks have holes in them to reduce the cost of shipping. The holes reduce the weight but effect the structural strength of the brick very little. The color of the brick is determined by the heat of the firing furnace and the iron content of the clay used.
Our Sun is 93,000,000 miles from Earth but the Moon is only 238,900 miles from us.
The Moon is 2,159 miles in diameter, the Earth is 7,917 and the Sun is 864,340 miles in diameter.
You could fit 1,300,000 Earths inside the Sun. (That's big!)
Great quotes: "Progress is man's ability to complicate simplicity."
- - Thor Heyerdahl, Norwegian adventurer
- - Thor Heyerdahl, Norwegian adventurer
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