Amazing facts: 1-Saturn would float if you would put it in water. 2-If you would place a pinhead sized piece of the Sun on the Earth you would die from standing within 145 km (90 miles) from it. 3-Space is not a complete vacuum, there are about 3 atoms per cubic meter of space. 4-Only 5% of the universe is made up of normal matter, 25% is dark matter and 70% is dark energy. 5-Neutron stars are so dense that a teaspoon of them would be equal to the weight of the entire Earth’s population.
Posted on: Sat, 10 Aug 2013 04:04:25 +0000
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