Sujet

The Jacob's staff

Légende

The Jacob's staff, forerunner of the sextant, is an early astronomical instrument for measuring angles

Date

10 juil. 2021

Crédit

Photo12/imageBROKER/Wolfgang Diederich

Notre référence

BRK21C49_122

Model release

Non

Licence

Droits gérés

Format disponible

50,1Mo (1,9Mo) / 29,9cm x 42,0cm / 3526 x 4962 (300dpi)

Mots clés

1 person Angle measurement appliance appliances astronomy early former instrument instruments measure measurement measures measuring measuring instrument measuring instruments measuring tool natural scientific navigation navigation device navigation devices navigation system navigation systems one person orientation science sciences scientific scientific research sextant sextants single person astronomic astronomical natural science natural sciences outer space protractor protractors universe