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Author Question: The explosion of a Type II supernova leaves behind a. just a black hole. b. a neutron star or a ... (Read 33 times) |
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The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
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Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.
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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
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About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.
The gaping hole in the destroyer USS Cole, in the port of Aden, Yemen, was the work of suicide bombe
The explosion of the Maine in Havana harbor, killing 260 men, caused much speculation in the newspap