Sudden changes in society are often described as revolutions. Advances in technology can result in revolutions in science and the workforce. Dissatisfaction with a government can lead to a political revolution. Under what circumstances is it likely that these changes will occur? Are there circumstances in which these changes should not occur?

What important discovery was made by edmond halley and alexis clairaut, using newton's ideas of mathematics and gravity? they created the scientific method to outline how science should be conducted. they were able to find the orbit of a comet and predict the year of its return. they discovered the three newest planets--uranus, neptune, and pluto. they explained why objects appear to have color.