Presents important information about astronomy, including Copernicus' heliocentric model of the universe, why Pluto is no longer considered a planet, and why Uranus' axis is tilted.
Library Binding
(Gareth Stevens Pub, Aug. 1, 2015)
Presents important information about astronomy, including Copernicus' heliocentric model of the universe, why Pluto is no longer considered a planet, and why Uranus' axis is tilted.