Caption

A heliotrope used in surveys by Johann Carl Friedrich Gauss, 1777 - 1855, German mathematician, astronomer and physicist, digitally edited based on a historical picture

Date

Aug 21, 2026

Credit line

Photo12/ImageBROKER/Heinz-Dieter Falkenstein

Reference

BRK26I67_347

Model release

No

Property release

No

License type

Royalty free

Available size

110.7Mb (36.9Mb) / 22.4in x 19.2in / 6720 x 5760 (300dpi)

Keywords

no people astronomy researcher physics physicist scientist history German picture illustration depiction historic esotericism scientific science person university graduate gemstone mathematician astronomer natural scientific astronomical natural science explore Historic illustration Healing stone Heliotrope digitally altered deserted explorer image representation historical scientific research Human being academic gem astronomic research Historical illustration nobody People semi-precious stone precious stone researchers physicists scientists pictures illustrations depictions sciences persons university graduates gemstones mathematicians astronomers natural sciences exploring Historic illustrations Healing stones digital edited digitally edited explorers images historically human gems researching Historical illustrations semi-precious stones precious stones no one depicting historical image history image history images individual individuals explores representing humans researches