Which led to revisionist history of the cold war? one historian's retraction of his original orthodox interpretation the availability of once-classified diplomatic and political documents the discovery of winston churchill's original iron curtain speech the translation of winston churchill's iron curtain speech into russian

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.