Galileo Galilei-Galileo (1564-1642) was the most successful scientist of the Scientific Revolution, save only Isaac Newton. He studied physics, specifically the laws of gravity and motion, and invented the telescope and microscope.
1 Stools that are black, tarry, or bloody.  You recognize symptoms of chemical or toxin food poisoning, such as vomiting, diarrhea, sweating, dizziness, tearing in the eyes, excessive salivation, mental confusion, and stomach pain, beginning about 30 minutes after eating contaminated food.
Time Line for Food Poisoning. How long food poisoning takes to set in depends on the type of food poisoning. Generally, symptoms can set in within two to six hours after food has been consumed.But sometimes symptoms can appear within a few days or a few minutes. Illnesses caused by food poisoning can last up to 10 days.Some food poisonings can be fatal.enerally, symptoms can set in within two to six hours after food has been consumed. But sometimes symptoms can appear within a few days or a few minutes. Illnesses caused by food poisoning can last up to 10 days.