science

My.. Water. - A tree that is next to a body of water

Picryl description: Public domain image of a park, pond, water reflection, romantic landscape, 18th-19th century, free to use, no copyright restrictions.

My.. Tree. - A red fire hydrant sitting next to a river

Picryl description: Public domain image of trees, forest, park, free to use, no copyright restrictions.

My.. Reflection. - A view of a town with a church steeple in the backg...

My.. Winter. - A large body of water surrounded by trees

Picryl description: Public domain image of a park, pond, water reflection, romantic landscape, 18th-19th century, free to use, no copyright restrictions.

My.. Winter. - A bridge over a river with a church in the background

My.. Sky. - A view of a clock tower through the trees

My.. Tree. - A bench sitting next to a body of water

Picryl description: Public domain image of trees, forest, park, free to use, no copyright restrictions.

My.. Reflection. - A large building sitting on top of a lush green hil...

Picryl description: Public domain image of park architecture, palace, chateau, open space, 18th, and 19th-century architecture, free to use, no copyright restrictions.

My.. Reflection. - A view of a church from across a river

Public domain photograph of a house, cottage, free to use, no copyright restrictions image - Picryl description

My.. Sky. - A field with a soccer field and trees in the background

Picryl description: Public domain image of trees, forest, park, free to use, no copyright restrictions.

My.. Branch. - A man is throwing a frisbee in a park

Picryl description: Public domain image of trees, forest, park, free to use, no copyright restrictions.

My.. Camden. - A black and white dog sitting on top of a hill

Picryl description: Public domain image of a dog, free to use, no copyright restrictions image.

My.. Blossom. - A person sitting on a bench under a tree

Picryl description: Public domain image of a park, trees, outdoors, free to use, no copyright restrictions.

My.. Tree. - A view of a river and a bridge in the distance

Picryl description: Public domain image of a bridge over a water stream, free to use, no copyright restrictions.

My.. Tree.

My.. House.

My.. Leaf. - A black dog standing next to a rock in the woods

My.. Dog. - A black and brown dog laying in the grass

Picryl description: Public domain image of a dog, free to use, no copyright restrictions image.

My.. Fauna.

Picryl description: Public domain image of wildlife, wild animals, nature, free to use, no copyright restrictions.

My.. Tree. - A man riding a bike down a dirt path

Picryl description: Public domain image of trees, forest, park, free to use, no copyright restrictions.

Hevante Floyed, a dependent student at Marine Corps Air Station (MCAS)...

The original finding aid described this photograph as: Base: Mcas, Beaufort State: South Carolina (SC) Country: United States Of America (USA) Scene Camera Operator: LCPL Edward Brown. USMC Release Status:... More

US Air Force (USAF) SENIOR MASTER Sergeant (SMSGT) Terry Wickman, a la...

The original finding aid described this photograph as: Subject Operation/Series: ENDURING FREEDOM Country: Unknown Scene Major Command Shown: CENTCOM Scene Camera Operator: SSGT Tony R. Tolly, USAF Release... More

Chief Engineer of the Marine Corps Jeannette Evans-Morgis

Chief Engineer of the Marine Corps Jeannette Evans-Morgis (center) and Mark Jackson, assistant portfolio manager–Engineering for Network and Infrastructure, demonstrate the FitLight Trainer April 6, at Marine C... More

A kitchen shelf filled with lots of different types of food. Shelf con...

Group of people. Free images of people. Use free photos of people without any copyright restrictions.

Caitllin Meadows, a member of a science party aboard

Caitllin Meadows, a member of a science party aboard the Coast Guard Cutter Healy, sifts through a sediment sample while underway in the Arctic, Tuesday, Sept. 5, 2017. Meadows was picking through the sample, w... More

US Air Force (USAF) Technical Sergeant (TSGT) Jodi Hildebrandt, Dental...

The original finding aid described this photograph as: Base: RAF Lakenheath State: East Anglia Country: England / Great Britain (ENG) Scene Major Command Shown: USAFE Scene Camera Operator: AMN Christopher... More

GODDARD SPACE FLIGHT CENTER EXPLORATION SCIENCE BUILDING

The original finding aid described this as: Description: GODDARD SPACE FLIGHT CENTER EXPLORATION SCIENCE BUILDING Photographer: DEBBIE McCALLUM Date: 6/24/2009 Job Number: 2009-01500-4 Preservation Copy: .tif 2009

What's inside, National Parks gallery

Young, girl with dark hair looks into a tray with something in it

A woman in a blue shirt is preparing food on a table. Archaeology digg...

A person is putting something in a bucket / A person is putting something in a container / Public domain stock photo of a food.

Office of the Administrator (Lisa P. Jackson) - Environmental Protecti...

Office of the Administrator (Lisa P. Jackson) - Environmental Protection Agency (EPA) and National Aeronautics and Space Administration (NASA) Memorandum of Undertanding (MOU) at Howard University Middle School... More

[Hurricane Katrina] New Orleans, LA, 3-16-06 -- Spring Break College v...

Photographs Relating to Disasters and Emergency Management Programs, Activities, and Officials

Archeology - People - Pottery Prep in the Lab

Public domain photograph of laboratory, science, research, free to use, no copyright restrictions image - Picryl description

CAPE CANAVERAL, Fla. - In Orbiter Processing Facility Bay 2 at NASA’s ...

CAPE CANAVERAL, Fla. - In Orbiter Processing Facility Bay 2 at NASA’s Kennedy Space Center in Florida, a technician spray paints simulated thrusters on the space shuttle Endeavour. The work is part of Tran... More

Bohn-Meyer Math and Science Odyssey

Read Feature Paul Jones, senior research chemist at the Air Force Research Laboratory at Edwards Air Force Base and Krista Esse, a student at Lancaster«És Amargosa Creek Middle School, get some hands-on experim... More

National Health and Environmental Effects Research Laboratory (NHEERL)...

National Health and Environmental Effects Research Laboratory (NHEERL) - Gulf Ecology Division (GED)

Students from Bolden Elementary/Middle School aboard

Students from Bolden Elementary/Middle School aboard Laurel Bay browse through items during Career Day at the school’s gymnasium Jan. 22. The day was part of a familiarization for the students in careers that t... More

A mortar and a bottle sitting on a counter. Kitchen mortar pestle.

A stone mortar and pestle sitting on a counter / A stone mortar and pestle sitting on top of a counter / Public domain stock photo of a food.

A group of children sitting around a table with a camera. Children the...

A group of children looking at a microscope / A group of children looking at a microscope / Public domain stock photo of photographic equipment.

Operations Specialist 2nd Class Robert Mertz passes out supplies to a ...

SEOUL, Republic of Korea (Mar. 30, 2012) Operations Specialist 2nd Class Robert Mertz passes out supplies to a group of students at Seoul American Elementary School on U.S. Army Garrison Yongsan during geometry... More

Office of the Administrator (Lisa P. Jackson) - Environmental Protecti...

Office of the Administrator (Lisa P. Jackson) - Environmental Protection Agency (EPA) and National Aeronautics and Space Administration (NASA) Memorandum of Undertanding (MOU) at Howard University Middle School... More

Office of the Administrator (Lisa P. Jackson) - Environmental Protecti...

Office of the Administrator (Lisa P. Jackson) - Environmental Protection Agency (EPA) and National Aeronautics and Space Administration (NASA) Memorandum of Undertanding (MOU) at Howard University Middle School... More

A mortar and two salt shakers on a counter. Kitchen mortar pestle.

Stock photo: A stone mortar and pestle sitting on a counter / A mortar and two salt shakers on a counter.

National Health and Environmental Effects Research Laboratory (NHEERL)...

National Health and Environmental Effects Research Laboratory (NHEERL) - Gulf Ecology Division (GED)

[EPA Science Maine Coastal Survey 2] 412-DSP-2-Maine_Coastal_Survey_ND...

The original digital file had the following descriptive metadata embedded in its header: Date Picture Taken: 2011-08-08T09:47:02.021 Byline: Vance, Eric, EPA chief photographer Byline Title: Photographer 41... More

GODDARD SPACE FLIGHT CENTER EXPLORATION SCIENCE BUILDING

The original finding aid described this as: Description: GODDARD SPACE FLIGHT CENTER EXPLORATION SCIENCE BUILDING Photographer: DEBBIE McCALLUM Date: 6/24/2009 Job Number: 2009-01500-4 Preservation Copy: .tif 2009

Peter Harsch explains the process of building custom-fit prosthetic li...

SAN DIEGO (Jul. 31, 2012) Peter Harsch, right, explains the process of building custom-fit prosthetic limbs to U.S. Ambassador to Georgia John R. Bass in the prosthetics laboratory at Naval Medical Center San D... More

f. 239v, displayed as an open bifolium with f. 240: diagrams from BL A...

Notes and diagrams on geometry. Image taken from f. 239v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, t... More

f. 245, displayed as an open bifolium with f. 246v: diagrams from BL A...

Notes and diagrams on geometry (c. 1518). Image taken from f. 245 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas ... More

f. 124, displayed as an open bifolium with f. 123v: diagrams from BL A...

Notes and diagrams on geometry. Image taken from f. 124 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, th... More

f. 240v, displayed as an open bifolium with f. 239: diagrams from BL A...

Notes and diagrams on geometry. Image taken from f. 240v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, t... More

f. 99, displayed as an open bifolium with f. 102v: diagrams from BL Ar...

Notes and diagrams on mechanics and geometry. Image taken from f. 99 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thom... More

Diagrams from BL Arundel 263, f. 64

The recto side of a single large leaf, formerly bound along the left-hand edge and folded into the notebook. Note on geometry; diagrams on optics concerning Alhazen's problem. Image taken from f. 64 of Noteboo... More

f. 245v, displayed as an open bifolium with f. 246: diagrams from BL A...

Notes and diagrams on geometry (c. 1518). Image taken from f. 245v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas... More

f. 240, displayed as an open bifolium with f. 239v: diagrams from BL A...

Notes and diagrams on geometry. Image taken from f. 240 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, th... More

f. 246v, displayed as an open bifolium with f. 245: diagrams from BL A...

Notes and diagrams on geometry (c. 1518). Image taken from f. 246v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas... More

f. 123v, displayed as an open bifolium with f. 124: diagrams from BL A...

Notes and diagrams on geometry. Image taken from f. 123v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, t... More

Geometry from BL Harley 334, f. 25

Detail of a miniature of a man holding a set square and a compass at the beginning of the section on geometry. Image taken from f. 25 of Image du Monde (Le livre de clergie en roumans) (index Mappe Monde). Writ... More

f. 272, displayed as an open bifolium with f. 277v: notes and sketches...

Note on the death of Leonardo's father, 'on 9th July 1504', in Leonardo's right-handed writing; planimetries of rivers; sketches on geometry; mathematical calculations followed by a note on payment. Image taken... More

Notes and diagrams from BL Arundel 263, f. 27

Notes and diagrams on geometry, entitled 'De progressione'. Image taken from f. 27 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, par... More

f. 107, displayed as an open bifolium with f. 104v: diagrams from BL A...

Diagrams on geometry. Image taken from f. 107 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, the 2nd Earl... More

f. 104v, displayed as an open bifolium with f. 107: diagrams from BL A...

Rough diagrams on geometry. Image taken from f. 104v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, the 2... More

f. 124v, displayed as an open bifolium with f. 123: text page from BL ...

Notes on geometry. Image taken from f. 124v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, the 2nd Earl o... More

f. 123, displayed as an open bifolium with f. 124v: sketches from BL A...

Notes and diagrams on geometry. Image taken from f. 123 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, th... More

f. 73, displayed as an open bifolium with f. 78v: diagrams and notes f...

Notes and diagrams on optics (reflection caustics) and geometry (conic sections). Image taken from f. 73 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by ... More

f. 47v, displayed as an open bifolium with f. 56: diagram and sketches...

"Note and diagram on geometry (proportional compass); diagram on mechanics; a sulphur-based formula; a sketch of Leonardo's observation of a dyeing boiler ('caldaia dei tessitori con poco fuoco')." Image taken... More

f. 239, displayed as an open bifolium with f. 240v: diagrams from BL A...

Notes and diagrams on geometry. Image taken from f. 239 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, th... More

The three estates from BL Arundel 71, f. 39v

Detail of a miniature of the three estates (Church, Nobles, and Labour) in debate before Theology, Logic, Arithmetic, Geometry and Music, at the beginning of Book 3. Image taken from f. 39v of Débat de félicité... More

Diagrams and notes from BL Arundel 263, f. 26v

Notes and diagrams on geometry. Image taken from f. 26v of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, th... More

f. 74, displayed as an open bifolium with f. 77v: diagrams, sketch fro...

Notes and diagrams on geometry (side-on); memorandum relating to 'vicario di provisione' (side-on); faint pencil sketch of the head of a lion (?). Image taken from f. 74 of Notebook ('The Codex Arundel'). Writt... More

The Three Estates from BL Arundel 71, f. 24

Detail of a miniature of the three estates (Church, Nobles, and Labour) in debate before Theology, Logic, Arithmetic, Geometry and Music, at the beginning of Book 2. Image taken from f. 24 of Débat de félicité.... More

f. 246, displayed as an open bifolium with f. 245v: text page from BL ...

Notes on geometry (c. 1518). Image taken from f. 246 of Notebook ('The Codex Arundel'). Written in Italian. The Arundel Manuscript Collection was amassed by the Howard family, particularly Thomas Howard, the 2... More

Text page from BL Harley 1, f. 86

Text page with decorated initial 'I'(nter) with pen-flourishing and paraphs in red or blue. Image taken from f. 86 of Miscellaneous treatises on astronomy, astrology, mathematics and geometry, imperfect. Writte... More

The Four Physical Arts from BL Harley 2637, f. 30v

Diagram illustrating the Four Physical Arts, the so-called Artes Quadriviales or Quadrivium, i.e. arithmetic, geometry, astronomy and music, decorated with a dog. Image taken from f. 30v of Institutiones (index... More

Geometry from BL Burn 275, f. 293

Detail of a historiated initial with a woman with a set-square and dividers teaching a group of students (perhaps the personification of Geometry). Image taken from f. 293 of Scholastic miscellany (see Notes fo... More

Text page from BL Harley 1, f. 80v

Text page with decorated initial with pen-flourishing and paraphs in red or blue. Image taken from f. 80v of Miscellaneous treatises on astronomy, astrology, mathematics and geometry, imperfect. Written in Lati... More

Text page from BL Royal 15 B IX, f. 68v

Text page with mathematical diagrams. Image taken from f. 68v of De institutione musica; a miscellany of works on geometry, astronomy and mathematics. Written in Latin; Hebrew (f. 78). The BL Royal Manuscript ... More

Scientific drawing from BL Eg 847, f. 56v

Drawing of a chemical process with a standing man, in the Practica geometrie. Image taken from f. 56v of Scientific miscellany, including John Metham's Summa Chiromantiae (ff. 75-96). Written in Latin. The Ege... More

Geometrical drawings from BL Harley 2686, f. 36

Small drawings relating to geometry, with a large initial at the beginning of the chapter dedicated to music, and ivy-leaf decoration. Image taken from f. 36 of Etymologies (index Etymologiae), with letters of... More

Text page from BL Royal 15 B IX, f. 77

Text page with diagrams of astrolabe. Image taken from f. 77 of De institutione musica; a miscellany of works on geometry, astronomy and mathematics. Written in Latin; Hebrew (f. 78). The BL Royal Manuscript C... More

Puzzle initial from BL Harley 1, f. 149

Puzzle initial 'P'(rimo) with pen-flourishing at the beginning of 'Qu[ae]stio[n]es mathematicales'. Image taken from f. 149 of Miscellaneous treatises on astronomy, astrology, mathematics and geometry, imperfec... More

Text page with diagram from BL Royal 15 B IX, f. 59v

Text page with diagram of astrolabe. Image taken from f. 59v of De institutione musica; a miscellany of works on geometry, astronomy and mathematics. Written in Latin; Hebrew (f. 78). The BL Royal Manuscript C... More

Seven Liberal Arts from BL Royal 6 E IX, f. 29

Miniature of the personification of the Seven Liberal Arts: Astronomy, Music, Arithmetic, Geometry, Rhetoric, Logic and Grammar. Image taken from f. 29 of Address in verse to Robert of Anjou, King of Naples, fr... More

Diagram from BL Royal 15 B IX, f. 10

Diagram with decorated bands. Image taken from f. 10 of De institutione musica; a miscellany of works on geometry, astronomy and mathematics. Written in Latin; Hebrew (f. 78). The BL Royal Manuscript Collectio... More

Geometry from BL Burn 275, f. 293

Detail of a historiated initial with a woman with a set-square and dividers teaching a group of students (perhaps the personification of Geometry). Image taken from f. 293 of Scholastic miscellany (see Notes fo... More

Text page from BL Royal 15 B IX, f. 60v

Text page with diagram of astrolabe. Image taken from f. 60v of De institutione musica; a miscellany of works on geometry, astronomy and mathematics. Written in Latin; Hebrew (f. 78). The BL Royal Manuscript C... More

The three estates from BL Arundel 71, f. 39v

Miniature of the three estates (Church, Nobles, and Labour) in debate before Theology, Logic, Arithmetic, Geometry and Music, initial 'A'(ussi), and full border, at the beginning of Book 3. Image taken from f. ... More

The Three Estates from BL Arundel 71, f. 24

Miniature of the three estates (Church, Nobles, and Labour) in debate before Theology, Logic, Arithmetic, Geometry and Music, initial 'M'(oicti), and full border, at the beginning of Book 2. Image taken from f.... More

Text page from BL Royal 15 B IX, f. 61

Text page with geometrical diagrams. Image taken from f. 61 of De institutione musica; a miscellany of works on geometry, astronomy and mathematics. Written in Latin; Hebrew (f. 78). The BL Royal Manuscript Co... More

Text page from BL Royal 15 B IX, f. 76v

Text page with diagram of astrolabe containing a human head. Image taken from f. 76v of De institutione musica; a miscellany of works on geometry, astronomy and mathematics. Written in Latin; Hebrew (f. 78). T... More

Geometry from BL Burn 275, f. 293

Historiated initial with a woman with a set-square and dividers teaching a group of students (perhaps the personification of Geometry) at the beginning of Euclid's Elementa, in the translation attributed to Ade... More

Text page from BL Harley 1, f. 80

Text page with paraphs in red or blue. Image taken from f. 80 of Miscellaneous treatises on astronomy, astrology, mathematics and geometry, imperfect. Written in Latin. The "BL Harley Manuscript" refers to a c... More

Decorated initials from BL Harley 1, f. 79v

Decorated initials with pen-flourishing. Image taken from f. 79v of Miscellaneous treatises on astronomy, astrology, mathematics and geometry, imperfect. Written in Latin. The "BL Harley Manuscript" refers to ... More

Text page from BL Royal 15 B IX, f. 58v

Text page with marginal gloss. Image taken from f. 58v of De institutione musica; a miscellany of works on geometry, astronomy and mathematics. Written in Latin; Hebrew (f. 78). The BL Royal Manuscript Collect... More

Aristotle discussing questions of geometry and perspective

Public domain scan of a medieval manuscript, free to use, no copyright restrictions image - Picryl description.

The Seven Liberal Arts from BL Harley 2637, f. 15v

Diagram illustrating the subdivision of philosophy into the seven liberal arts, i.e. grammar, rhetoric and dialectic, and arithmetic, geometry, astronomy and music. Image taken from f. 15v of Institutiones (ind... More

Text page from BL Royal 15 B IX, f. 52v

Text page with table and marginal drawing. Image taken from f. 52v of De institutione musica; a miscellany of works on geometry, astronomy and mathematics. Written in Latin; Hebrew (f. 78). The BL Royal Manusc... More

Text page from BL Royal 15 B IX, f. 77v

Text page. Image taken from f. 77v of De institutione musica; a miscellany of works on geometry, astronomy and mathematics. Written in Latin; Hebrew (f. 78). The BL Royal Manuscript Collection, also known as t... More

Text page from BL Royal 15 B IX, f. 71

Text page with diagrams of the astrolabe. Image taken from f. 71 of De institutione musica; a miscellany of works on geometry, astronomy and mathematics. Written in Latin; Hebrew (f. 78). The BL Royal Manuscri... More

Puzzle initial from BL Harley 1, f. 47

Puzzle initial 'O'(mnia) with pen-flourishing and J-border. Added ownership inscription, 14th century :'Liber Johannis de Londoniis cum rosa'. Image taken from f. 47 of Miscellaneous treatises on astronomy, ast... More

Text page from BL Royal 15 B IX, f. 60

Text page with diagram. Image taken from f. 60 of De institutione musica; a miscellany of works on geometry, astronomy and mathematics. Written in Latin; Hebrew (f. 78). The BL Royal Manuscript Collection, als... More