'On June 22, 1978 James W. Christy discovered Charon, a moon orbiting this distant planet'
Pluto
GENERAL SCIENCE: On June 22, 1978 James W. Christy discovered Charon, a moon orbiting this distant planet
On June 22, 1978 James W. Christy discovered Charon, a moon orbiting this distant planet
On June 22, 1978 James W. Christy discovered Charon, a moon orbiting this distant planet
GENERAL SCIENCE
Pluto
GENERAL SCIENCE