'In 1672 Giovanni Cassini & Jean Richer calculated the distance between these 2 objects as 87 million miles'
the Sun and the Earth
ASTRONOMY: In 1672 Giovanni Cassini & Jean Richer calculated the distance between these 2 objects as 87 million miles
In 1672 Giovanni Cassini & Jean Richer calculated the distance between these 2 objects as 87 million miles
In 1672 Giovanni Cassini & Jean Richer calculated the distance between these 2 objects as 87 million miles
ASTRONOMY
the Sun and the Earth
ASTRONOMY