In 1864, the first barbiturate (barbituric acid) was synthesized.
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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.
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Blood is approximately twice as thick as water because of the cells and other components found in it.
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The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.
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According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).
Basic energy of a human life
muscle
Energy pathways
The Sun and the radiant energy
Testing muscle strength - Temporalis muscles
A carbon-14 nucleus decays to a nitrogen-14 nucleus by beta-minus decay. How much energy (in ...