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38th Federal Party Congress of the CDU of Germany in Stuttgart. Greetings from Markus Söder, party
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38th Federal Party Congress of the CDU of Germany ...

Thermal image or thermography, symbolic photo, interpolated. The photo shows areas of heat loss in
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Thermal image or thermography, symbolic photo, int...

Chempark Krefeld-Uerdingen, around 40 companies are located in the chemical park on the Rhine,
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Chempark Krefeld-Uerdingen, around 40 companies ar...

Black and white photograph, detail photo, staircase in the Sankt Hedwig Klinikum, Große Hamburger
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Black and white photograph, detail photo, staircas...

Museum of Medical History, Berlin, Charité Campus Mitte, Berlin, Germany
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Museum of Medical History, Berlin, Charité Campus ...

Corona antigen rapid test, lay test, self-test, for the detection of SARS-CoV-2 infection, nasal
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Corona antigen rapid test, lay test, self-test, fo...

Unitree H1, H1-2, the first humanoid robot from the Chinese company Unitree. European Robotics
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Unitree H1, H1-2, the first humanoid robot from th...

Futurium Berlin, project structure Working on the Future, artist Benjamin Frick, Berlin, Germany
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Futurium Berlin, project structure Working on the ...

Huge telescope built around 1641 by Johannes Hevelius, also Johannes Hevel, astronomer and founder
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Huge telescope built around 1641 by Johannes Hevel...

Portrait of Wilhelm Conrad Röntgen, 1845 – 1923, German mechanical engineer and physicist,
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Portrait of Wilhelm Conrad Röntgen, 1845 – 1923, G...

Historical polar research ship Fram by Fridtjof Nansen and Roald Amundsen, Fram Museum, Fram Museum
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Historical polar research ship Fram by Fridtjof Na...

Johann Philipp Reis, 1834 – 1874, German scientist and inventor, digital edited
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Johann Philipp Reis, 1834 – 1874, German scientist...

John Tyndall, 1820 –1893, Irish physicist and chemist, discoverer oft he greenhouse effect,
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John Tyndall, 1820 –1893, Irish physicist and chem...

Healthcare students in blue scrubs discussing patient x ray results on a digital tablet during a
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Healthcare students in blue scrubs discussing pati...

Leonard Thurneysser with Elector John George of Brandenburg, 15th century
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Leonard Thurneysser with Elector John George of Br...

A man (manager or entrepreneur) stands in front of a white background, studio shot
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A man (manager or entrepreneur) stands in front of...

Portrait of Georg Balthazar von Neumayer, Ritter von Neumayer, 1826 – 1909, German polar explorer,
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Portrait of Georg Balthazar von Neumayer, Ritter v...

Michel or Michael Maittaire, 1668 – 1747, French-born classical scholar and bibliographer in
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Michel or Michael Maittaire, 1668 – 1747, French-b...

Haltern-Marl, North Rhine-Westphalia, Germany - Lippe, flood protection in the
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Haltern-Marl, North Rhine-Westphalia, Germany - Li...

The strength of air pressure, experiment by Otto von Guericke, 17th century
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The strength of air pressure, experiment by Otto v...

Pharmacist woman in white coat holding a clipboard, standing by shelves and checking inventory of
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Pharmacist woman in white coat holding a clipboard...

Zoologists at the University of Jena. In the middle the university lecturer Ernst Häckel, 1876
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Zoologists at the University of Jena. In the middl...

Historical map of the Tribes of Israel, 10th century BC
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Historical map of the Tribes of Israel, 10th centu...

Diverse healthcare professionals, including doctors and nurses, engaging in a focused discussion
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Diverse healthcare professionals, including doctor...

Thomas Henry Huxley, 1825 – 1895, English biologist and anthropologist, specialized in comparative
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Thomas Henry Huxley, 1825 – 1895, English biologis...

Jean-Baptiste le Rond d'Alembert, 1717-1783, a French mathematician, mechanician, physicist,
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Jean-Baptiste le Rond d'Alembert, 1717-1783, a Fre...

Polish Foreign Minister Radoslaw Sikorski discusses with Viadrina students at a joint event with
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Polish Foreign Minister Radoslaw Sikorski discusse...

Julius Robert von Mayer, 1814 – 1878, German physician, chemist and physicist
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Julius Robert von Mayer, 1814 – 1878, German physi...

Portrait of Blaise Pascal with his handwritten manuscript, Pensées de Pascal, thoughts on religion,
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Portrait of Blaise Pascal with his handwritten man...

Gaius Plinius Secundus, AD 23/24 – 79, called Pliny the Elder, Roman author, digitally altered
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Gaius Plinius Secundus, AD 23/24 – 79, called Plin...

Johann Heinrich Barth, 1821 – 1865, German explorer of Africa and scholar
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Johann Heinrich Barth, 1821 – 1865, German explore...

Instruments for craniometry, 19th century
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Instruments for craniometry, 19th century

Thomas Alva Edison, 1847, 1931, American inventor, digitally edited according to a photography by
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Thomas Alva Edison, 1847, 1931, American inventor,...

Antoine Augustin Parmentier, 1737-1813, French pharmacist and agronomist, digitally edited
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Antoine Augustin Parmentier, 1737-1813, French pha...

Justus Freiherr von Liebig, 1803 – 1873, German chemist and scientist, digitally edited
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Justus Freiherr von Liebig, 1803 – 1873, German ch...

Robert Boyle, 1627-1691, an Anglo-Irish natural philosopher, chemist, physicist and inventor
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Robert Boyle, 1627-1691, an Anglo-Irish natural ph...

LLise Meitner and Otto cock in the laboratory, Kaiser Wilhelm Institute for Chemistry, 1912,
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LLise Meitner and Otto cock in the laboratory, Kai...

John F. Kennedy at Cape Canaveral with Wernher von Braun, who explains the Apollo programme and the
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John F. Kennedy at Cape Canaveral with Wernher von...

Georg Amadeus Carl Friedrich Naumann, 1797 – 1873, also known as Karl Friedrich Naumann, German
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Georg Amadeus Carl Friedrich Naumann, 1797 – 1873,...

Experimental field with einkorn wheat (Triticum monococcum) at the Leibniz Institute of Plant
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Experimental field with einkorn wheat (Triticum mo...

Rudder system, steering wheel, upper deck, historic polar research ship Fram by Fridtjof Nansen and
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Rudder system, steering wheel, upper deck, histori...

Guglielmo Marconi, 1st Marquis of Marconi, 1874 - 1937, an Italian inventor and electrical
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Guglielmo Marconi, 1st Marquis of Marconi, 1874 - ...

Jean-Baptiste le Rond d'Alembert, 1717 –1783, a French mathematician, physicist and philosopher
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Jean-Baptiste le Rond d'Alembert, 1717 –1783, a Fr...

Upper deck and, historic polar research ship Fram by Fridtjof Nansen and Roald Amundsen, Fram
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Upper deck and, historic polar research ship Fram ...

Haltern-Marl, North Rhine-Westphalia, Germany - Lippe, flood protection in the
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Haltern-Marl, North Rhine-Westphalia, Germany - Li...

Henri Milne-Edwards, 1800 – 1885, French zoologist, digitally edited
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Henri Milne-Edwards, 1800 – 1885, French zoologist...

Bochum, North Rhine-Westphalia, Germany - Chinese Garden, Botanical Garden of the Ruhr University
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Bochum, North Rhine-Westphalia, Germany - Chinese ...

Europe, Spain, Valencia, Ciudad de les Artes y las Siencias, building and park complex, dome
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Europe, Spain, Valencia, Ciudad de les Artes y las...

Portrait of Wilhelm Conrad Röntgen, 1845 – 1923, German mechanical engineer and physicist,
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Portrait of Wilhelm Conrad Röntgen, 1845 – 1923, G...

Amerigo Vespucci, 1451–1512, Italian-born merchant, explorer and navigator
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Amerigo Vespucci, 1451–1512, Italian-born merchant...

FRAM lettering, historic polar research ship Fram by Fridtjof Nansen and Roald Amundsen, Fram
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FRAM lettering, historic polar research ship Fram ...

Portrait of Karl Marx photographed in 1867 by Friedrich Karl Wunder, Hanover, Germany Karl Marx (5
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Portrait of Karl Marx photographed in 1867 by Frie...

John Stuart Mill, 1806 – 1873, English philosopher, political economist, politician and civil
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John Stuart Mill, 1806 – 1873, English philosopher...

Codex Dresdensis, Mayan manuscript, 13th century, facsimile, digitally restored
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Codex Dresdensis, Mayan manuscript, 13th century, ...

John Tyndall, 1820 –1893, Irish physicist and chemist, discoverer oft he greenhouse effect,
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John Tyndall, 1820 –1893, Irish physicist and chem...

Pierre Paul Broca, 1824 – 1880, French physician, anatomist and anthropologist, Median facial
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Pierre Paul Broca, 1824 – 1880, French physician, ...

Justus Freiherr von Liebig, 1803 – 1873, German chemist and scientist, digitally edited
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Justus Freiherr von Liebig, 1803 – 1873, German ch...

Model of the Fram in the pack ice, historic polar research ship Fram by Fridtjof Nansen and Roald
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Model of the Fram in the pack ice, historic polar ...

Jean Sylvain Bailly, 1736 – 1793, a French astronomer, mathematician, political leader of the
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Jean Sylvain Bailly, 1736 – 1793, a French astrono...

Columnar apple (Malus domestica 'Sunlight'), State Research Centre for Agriculture and Fisheries,
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Columnar apple (Malus domestica 'Sunlight'), State...

Expedition to the Arctic region by Willem Barentsz, c.?1550 – 1597, Dutch Arctic explorer
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Expedition to the Arctic region by Willem Barentsz...

Blaise Pascal, 1623 – 1662, French mathematician and Catholic theologian
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Blaise Pascal, 1623 – 1662, French mathematician a...

Friedrich Wilhelm Heinrich Alexander von Humboldt, 1769, 1859, German naturalist
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Friedrich Wilhelm Heinrich Alexander von Humboldt,...

Jean Baptiste Joseph, chevalier Delambre, 1749 - 1822, a French mathematician and astronomer
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Jean Baptiste Joseph, chevalier Delambre, 1749 - 1...

Portrait of Georg Balthazar von Neumayer, Ritter von Neumayer, 1826 – 1909, German polar explorer,
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Portrait of Georg Balthazar von Neumayer, Ritter v...

Portrait of Karl Marx photographed by John Jabez Edwin Mayall in 1875, London, Great Britain Karl
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Portrait of Karl Marx photographed by John Jabez E...

Foreign Minister Annalena Bärbock at a joint press conference with her Polish counterpart, Foreign
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Foreign Minister Annalena Bärbock at a joint press...

Thomas Henry Huxley, 1825 – 1895, English biologist and anthropologist, specialized in comparative
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Thomas Henry Huxley, 1825 – 1895, English biologis...

Oberhausen, North Rhine-Westphalia, Germany, Gasometer Oberhausen. The exhibition DAS ZERBRECHLICHE
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Oberhausen, North Rhine-Westphalia, Germany, Gasom...

Sir Charles Lyell, 1st Baronet, 1797 – 1875, Scottish geologist
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Sir Charles Lyell, 1st Baronet, 1797 – 1875, Scott...

Joseph Priestley, 1733 –1804, English chemist, Unitarian, natural philosopher, separatist
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Joseph Priestley, 1733 –1804, English chemist, Uni...

Amerigo Vespucci, the Discovery of America, Nova Reperta, by Theodor Galle
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Amerigo Vespucci, the Discovery of America, Nova R...

Pierre Paul Broca, 1824 – 1880, French physician, anatomist and anthropologist, digital edited
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Pierre Paul Broca, 1824 – 1880, French physician, ...

Joseph Henry, 1797 – 1878, American scientist, Inventor oft he electric relay, Electromagnetic
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Joseph Henry, 1797 – 1878, American scientist, Inv...

Ernst Heinrich Weber, 1795 – 1878, German physician, founder of experimental psychology
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Ernst Heinrich Weber, 1795 – 1878, German physicia...

Oberhausen, North Rhine-Westphalia, Germany, Green hydrogen at Air Liquide, hydrogen production at
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Oberhausen, North Rhine-Westphalia, Germany, Green...

Bochum, North Rhine-Westphalia, Germany - Swamp cypresses in the tertiary pond, Botanical Garden of
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Bochum, North Rhine-Westphalia, Germany - Swamp cy...

Haltern-Marl, North Rhine-Westphalia, Germany - Lippe, flood protection in the
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Haltern-Marl, North Rhine-Westphalia, Germany - Li...

Seal skins, equipment, below deck, historic polar research ship Fram, wooden ship, by Fridtjof
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Seal skins, equipment, below deck, historic polar ...

Justus Freiherr von Liebig, 1803 – 1873, German chemist and scientist, digitally edited
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Justus Freiherr von Liebig, 1803 – 1873, German ch...

Essen, North Rhine-Westphalia, Germany - Vaccination start at the Corona Vaccination Centre Essen,
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Essen, North Rhine-Westphalia, Germany - Vaccinati...

Healthcare professional student capturing essential information in a notebook while working at a
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Healthcare professional student capturing essentia...

Thomas Edison at his Laboratory on 16 June 1888, the morning after spending 48 hours perfecting
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Thomas Edison at his Laboratory on 16 June 1888, t...

Sir Joseph Dalton Hooker, 1817 – 1911, British botanist and explorer
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Sir Joseph Dalton Hooker, 1817 – 1911, British bot...

Warehouse workers and manager discussing logistics while using barcode scanners in a large
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Warehouse workers and manager discussing logistics...

Healthcare team in scrubs and lab coats discussing patient care, sharing notes and a laptop,
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Healthcare team in scrubs and lab coats discussing...

Test field with isolated rye plots at the Leibniz Institute of Plant Genetics and Crop Plant
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Test field with isolated rye plots at the Leibniz ...

Reisender Giftverkäufer, um 1690
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Reisender Giftverkäufer, um 1690

August Wilhelm von Hofmann, 1818 – 1892, German chemist
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August Wilhelm von Hofmann, 1818 – 1892, German ch...

Experimental field with bread wheat (Triticum aestivum) at the Leibniz Institute of Plant Genetics
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Experimental field with bread wheat (Triticum aest...

Friedrich Wilhelm Heinrich Alexander von Humboldt, 1769, 1859, German naturalist
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Friedrich Wilhelm Heinrich Alexander von Humboldt,...

Optics, old microscope, 19th century
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Optics, old microscope, 19th century

Overleaf logo is displayed on smartphone. Overleaf is a cloud-based LaTeX editor for scientific
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Overleaf logo is displayed on smartphone. Overleaf...

Georg Balthazar von Neumayer, Ritter von Neumayer, 1826 – 1909, German polar explorer, geographer
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Georg Balthazar von Neumayer, Ritter von Neumayer,...

Diverse medical team in scrubs and lab coats smiling for a cheerful group selfie in a modern
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Diverse medical team in scrubs and lab coats smili...

The Natural History Museum in Austria
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The Natural History Museum in Austria

Antonie Philips van Leeuwenhoek, 1632 – 1723, a Dutch microbiologist and microscopist
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Antonie Philips van Leeuwenhoek, 1632 – 1723, a Du...

Robert Boyle, 1627 - 1691, an Irish natural philosopher, chemist, physicist
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Robert Boyle, 1627 - 1691, an Irish natural philos...

Chicory (Cichorium intybus) in mini-greenhouses at the Leibniz Institute of Plant Genetics and Crop
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Chicory (Cichorium intybus) in mini-greenhouses at...

Namaqua Sandgrouse (Pterocles namaqua) male, Etosha, Namibia
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Namaqua Sandgrouse (Pterocles namaqua) male, Etosh...

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