Im thinkin that it was made when he decided to look up at the sky one night and decided he would make an astronomical observation. idk just that's how i would make an oservation of the sky.
[Rosco P. Coltrain]
An observatory.
Copernicus was the first to show, in a systematic and mathematical way, that a helio-centric solar system made astronomical observations easier to understand. Ptolemy's system worked (well, sort of) in explaining what we see, but it was incredibly complicated.
Yes, there are telescopes aboard many satellites that perform astronomical observations.
Later polish astronomers
His achievements include improvements to the telescope and consequent astronomical observations and support for Copernicanism.
Ptolemy would have made his observations in Egypt probably Alexandria around AD120 up to his death in AD168.
Ptolemy would have made his observations in Egypt probably Alexandria around AD120 up to his death in AD168.
Ptolemy
he studied at barnes and noble
Robert R. Newton has written: 'Ancient astronomical observations and the accelerations of the earth and moon' -- subject(s): Acceleration (Mechanics), Ancient Astronomy, Eclipses 'The Origins of Ptolemy's Astronomical Parameters (Technical Publication / Center for Archaeoastronomy)' 'The moon's acceleration and its physical origins' -- subject(s): Acceleration (Mechanics), Moon, Observations, Origin
late 1500's
The sumerians
ptolemy
Astronomical observations.
An observatory.
By being gay.
No, Ptolemy did.