Not developed or endorsed by NARA or DVIDS. Part of the World's largest public domain source PICRYL.com.

photons

public
28 media by topicpage 1 of 1
Hubble Space Telescope Celestial Fireworks

Hubble Space Telescope Celestial Fireworks

*Description*: Resembling the puffs of smoke and sparks from a summer fireworks display in this image from NASA's Hubble Space Telescope, these delicate filaments are actually sheets of debris from a stellar e... More

Stargazers all over Afghanistan went to bed late as

Stargazers all over Afghanistan went to bed late as

Stargazers all over Afghanistan went to bed late as they stayed up to catch the first lunar eclipse of the year. The eclipse began before midnight and ended about 3 a.m. Afghanistan time and was described as sp... More

Stargazers all over Afghanistan went to bed late as

Stargazers all over Afghanistan went to bed late as

Stargazers all over Afghanistan went to bed late as they stayed up to catch the first lunar eclipse of the year. The eclipse began before midnight and ended about 3 a.m. Afghanistan time and was described as sp... More

Stargazers all over Afghanistan went to bed late as

Stargazers all over Afghanistan went to bed late as

Stargazers all over Afghanistan went to bed late as they stayed up to catch the first lunar eclipse of the year. The eclipse began before midnight and ended about 3 a.m. Afghanistan time and was described as sp... More

Stargazers all over Afghanistan went to bed late as

Stargazers all over Afghanistan went to bed late as

Stargazers all over Afghanistan went to bed late as they stayed up to catch the first lunar eclipse of the year. The eclipse began before midnight and ended about 3 a.m. Afghanistan time and was described as sp... More

NRL, AFRL Develop Direct-Write Quantum Calligraphy in Monolayer Semiconductors

NRL, AFRL Develop Direct-Write Quantum Calligraphy in Monolayer Semico...

(a) Illustration showing an atomic force microscope (AFM) tip indenting the transition-metal dichalcogenide/polymer structure to introduce local strain. (b) Patterned single photon emission in tungsten diseleni... More

Stargazers all over Afghanistan went to bed late as

Stargazers all over Afghanistan went to bed late as

Stargazers all over Afghanistan went to bed late as they stayed up to catch the first lunar eclipse of the year. The eclipse began before midnight and ended about 3 a.m. Afghanistan time and was described as sp... More

Bubble chamber event. Invisible gamma ray photons produce pairs of electrons and positrons in a bubble chamber at the Lawrence Berkeley National Laboratory. One of the most important results of modern physics, the direct conversion of energy into matter. See also XBD200007-01094.TIF. XBB6911-07281

Bubble chamber event. Invisible gamma ray photons produce pairs of ele...

Digital Preservation File Name and Format: 434-LB-6-XBD200001-00045.TIF Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

U.S. Marines pose for a group photon after the Marine

U.S. Marines pose for a group photon after the Marine

U.S. Marines pose for a group photon after the Marine Aerial Refueler Transport Squadron (VMGR) 252 Chesty Puller Award ceremony at Marine Corps Air Station Cherry Point, North Carolina, May 9, 2019. VMGR-252 e... More

Stargazers all over Afghanistan went to bed late as

Stargazers all over Afghanistan went to bed late as

Stargazers all over Afghanistan went to bed late as they stayed up to catch the first lunar eclipse of the year. The eclipse began before midnight and ended about 3 a.m. Afghanistan time and was described as sp... More

Stargazers all over Afghanistan went to bed late as

Stargazers all over Afghanistan went to bed late as

Stargazers all over Afghanistan went to bed late as they stayed up to catch the first lunar eclipse of the year. The eclipse began before midnight and ended about 3 a.m. Afghanistan time and was described as sp... More

U.S. Air Force Tech. Sgt. David Hunt, 312th Training

U.S. Air Force Tech. Sgt. David Hunt, 312th Training

U.S. Air Force Tech. Sgt. David Hunt, 312th Training Squadron Special Instruments Training course instructor, aligns the laser in the interferometer to demonstrate light technologies for the SPINSTRA students, ... More

Hubble Space Telescope Celestial Fireworks

Hubble Space Telescope Celestial Fireworks

*Description*: Resembling the puffs of smoke and sparks from a summer fireworks display in this image from NASA's Hubble Space Telescope, these delicate filaments are actually sheets of debris from a stellar e... More

Dr. Wellesley Pereira, a senior research physical scientist

Dr. Wellesley Pereira, a senior research physical scientist

Dr. Wellesley Pereira, a senior research physical scientist with the Air Force Research Lab's (AFRL) Space Vehicles Directorate at Kirtland Air Force Base, N.M. Pereira currently researches hyper-spectral imagi... More

Spc. Kevin Thomas, Soldier with the 863rd Engineer

Spc. Kevin Thomas, Soldier with the 863rd Engineer

Spc. Kevin Thomas, Soldier with the 863rd Engineer Battalion, poses on the mezzanine level of the Advance Photon Source building of the Argonne National Laboratory in Darien, Ill., as part of a photo shoot that... More

Stargazers all over Afghanistan went to bed late as

Stargazers all over Afghanistan went to bed late as

Stargazers all over Afghanistan went to bed late as they stayed up to catch the first lunar eclipse of the year. The eclipse began before midnight and ended about 3 a.m. Afghanistan time and was described as sp... More

Stargazers all over Afghanistan went to bed late as

Stargazers all over Afghanistan went to bed late as

Stargazers all over Afghanistan went to bed late as they stayed up to catch the first lunar eclipse of the year. The eclipse began before midnight and ended about 3 a.m. Afghanistan time and was described as sp... More

Michael Carter, program manager for DoD Programs NIF

Michael Carter, program manager for DoD Programs NIF

Michael Carter, program manager for DoD Programs NIF and Photon Science, briefs Deputy Secretary of Defense Bob Work on the function and capability of the National Ignition Facility as he tours the Lawrence Liv... More

Radiology department, US Navy Photogrpah

Radiology department, US Navy Photogrpah

Hospital Corpsman 1st Class Vincent Kucera, lead nuclear medicine technician at the Naval Hospital Bremerton Radiology Department, explains the state of the art equipment in nuclear medicine that combines singl... More

Inside a gas turbine engine's combustor, scientists

Inside a gas turbine engine's combustor, scientists

Inside a gas turbine engine's combustor, scientists use the world's strongest X-ray source at the Advanced Photon Source at Argonne National Laboratory to peer inside formally unseen processes.

Researchers from the U.S. Army Research Laboratory,

Researchers from the U.S. Army Research Laboratory,

Researchers from the U.S. Army Research Laboratory, Argonne National Laboratory and the University of Illinois at Urbana-Champaign watch as X-rays bombard a fuel ignition experiment at the Advanced Photon Sourc... More

Dr. Wellesley Pereira, a senior research physical scientist

Dr. Wellesley Pereira, a senior research physical scientist

Dr. Wellesley Pereira, a senior research physical scientist with the Air Force Research Lab's (AFRL) Space Vehicles Directorate at Kirtland Air Force Base, N.M. Pereira currently researches hyper-spectral imagi... More

Close up image of the UV photon source for use during

Close up image of the UV photon source for use during

Close up image of the UV photon source for use during ultraviolet photoelectron spectroscopy.

Sgt. 1st Class Chaz Martin, the non-commissioned officer

Sgt. 1st Class Chaz Martin, the non-commissioned officer

Sgt. 1st Class Chaz Martin, the non-commissioned officer in charge of the Harold L. Disney Training Center, discusses solar panel installation at the site in Artemus, Ky., with a representative of Photon Magazi... More

Stargazers all over Afghanistan went to bed late as

Stargazers all over Afghanistan went to bed late as

Stargazers all over Afghanistan went to bed late as they stayed up to catch the first lunar eclipse of the year. The eclipse began before midnight and ended about 3 a.m. Afghanistan time and was described as sp... More

Stargazers all over Afghanistan went to bed late as

Stargazers all over Afghanistan went to bed late as

Stargazers all over Afghanistan went to bed late as they stayed up to catch the first lunar eclipse of the year. The eclipse began before midnight and ended about 3 a.m. Afghanistan time and was described as sp... More

Sharla Clemenson performs atomic emission and absorption

Sharla Clemenson performs atomic emission and absorption

Sharla Clemenson performs atomic emission and absorption tests on mercury samples with a charge coupled detector. The atomic emission excites the atoms in plasma and makes it emit a photon of light that will tr... More

Sharla Clemenson performs atomic emission and absorption

Sharla Clemenson performs atomic emission and absorption

Sharla Clemenson performs atomic emission and absorption tests on mercury samples with a charge coupled detector. The atomic emission excites the atoms in plasma and makes it emit a photon of light that will tr... More

The objects in this collection are from The U.S. National Archives and Defense Visual Information Distribution Service. The U.S. National Archives and Records Administration (NARA) was established in 1934 by President Franklin Roosevelt. NARA keeps those Federal records that are judged to have continuing value—about 2 to 5 percent of those generated in any given year. There are approximately 10 billion pages of textual records; 12 million maps, charts, and architectural and engineering drawings; 25 million still photographs and graphics; 24 million aerial photographs; 300,000 reels of motion picture film; 400,000 video and sound recordings; and 133 terabytes of electronic data. The Defense Visual Information Distribution Service provides a connection between world media and the American military personnel serving at home and abroad. All of these materials are preserved because they are important to the workings of Government, have long-term research worth, or provide information of value to citizens.

Disclaimer: A work of the U.S. National Archives and DVIDS is "a work prepared by an officer or employee" of the federal government "as part of that person's official duties." In general, under section 105 of the Copyright Act, such works are not entitled to domestic copyright protection under U.S. law and are therefore in the public domain. This website is developed as a part of the world's largest public domain archive, PICRYL.com, and not developed or endorsed by the U.S. National Archives or DVIDS.  https://www.picryl.com

Developed by GetArchive, 2015-2024