In what year did julius caesar start a civil war in rome?

What were the advantages and dis- advantages of how britain and france ruled in africa?

Why did richard and mildred loving have to go to washington, d.c. to get married?

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.