Ian Moreira
Mais ideias de Ian
This early Persian astrolabe with a geared calendar movement is the oldest geared machine in existence in a complete state. It illustrates an important stage in the development of the various complex astronomical machines from which the mechanical clock derives.

This early Persian astrolabe with a geared calendar movement is the oldest geared machine in existence in a complete state. It illustrates an important stage in the development of the various complex astronomical machines from which the mechanical clock derives.

Vista aérea das ruínas de Persépolis, capital do império aquemênida (550-330 a. C.), que foi conquistado por Alexandre.

Vista aérea das ruínas de Persépolis, capital do império aquemênida (550-330 a. C.), que foi conquistado por Alexandre.

Nasir al-Mulk Mosque- Iran

Nasir al-Mulk Mosque- Iran

(1) Tumblr

(1) Tumblr

b10c9d54ae3a28bd1a20d5a30da32635

b10c9d54ae3a28bd1a20d5a30da32635