1 gen 1877 anni - First detailed map of Mars. Notice of "canali".
Descrizione:
Astronomer Giovanni Schiaparelli used a telescope to help produce the first detailed map of Mars. These maps notably contained features he called "canali", which were later shown to be an optical illusion.Aggiunto al nastro di tempo:
Data:
1 gen 1877 anni
Adesso
~ 147 years ago
