The Sky at Night
Tracking the Stars
A telescope must be moved continuously to follow the stars. Patrick Moore uses his own telescopes to show how this is achieved, and visits the observatories of Henry Brinton and Cmdr Henry Hatfield, RN.
A telescope must be moved continuously to follow the stars. Patrick Moore uses his own telescopes to show how this is achieved, and visits the observatories of Henry Brinton and Cmdr Henry Hatfield, RN.