File:Atomic Clock024.jpg

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Summary

Description

NIST-7, the seventh generation of atomic clocks at the National Institute of Standards and Technology, and three of the researchers who spent seven years developing one of the world's most accurate clocks. From left to right, John P. Lowe, Robert E. Drullinger, the project leader, and David J. Glaze.

Date

22 April 1993

Source

National Institute of Standards and Technology

Author

National Institute of Standards and Technology

Permission
(Reusing this file)

This image is in the public domain in the United States because it is a work of the United States Federal Government, specifically an employee of the National Institute of Standards and Technology, under the terms of Title 17, Chapter 1, Section 105 of the US Code.

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Licensing

This image is in the public domain in the United States because it is a work of the United States Federal Government, specifically an employee of the National Institute of Standards and Technology, under the terms of Title 17, Chapter 1, Section 105 of the US Code.

English ∙ 日本語 ∙ македонски ∙ Nederlands ∙ +/−

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:47, 14 June 2019		5,656 × 4,464 (21.21 MB)	Hohum	Cropped border
	15:20, 14 March 2014		5,982 × 4,852 (24.46 MB)	NISTResearchLibrary

File usage

The following pages on the English Wikipedia use this file (pages on other projects are not listed):

NIST-7

Metadata

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If the file has been modified from its original state, some details may not fully reflect the modified file.

Image title	NIST-7, the seventh generation of atomic clocks at the National Institute of Standards and Technology, and three of the researchers who spent seven years developing one of the world's most accurate clocks. From left to right, John P. Lowe, Robert E. Drullinger, the project leader, and David J. Glaze.
Author	National Institute of Standards and Technology
Copyright holder	The images in the Atomic Clock Photographic Collection are in the public domain and are not subject to copyright in the United States. However, please pay special attention to the individual works to make sure there are no copyright restrictions indicated. Individual works may require securing other permissions from the original copyright holder. Use of the images from NIST Digital Collections is not restricted, but a statement of attribution is required. Please use the following attribution statement: "National Institute of Standards and Technology Digital Collections, Gaithersburg, MD 20899."
User comments	NIST-7, the seventh generation of atomic clocks at the National Institute of Standards and Technology, and three of the researchers who spent seven years developing one of the world's most accurate clocks. From left to right, John P. Lowe, Robert E. Drullinger, the project leader, and David J. Glaze.
Headline	National Institute of Standards and Technology
Source	Atomic Clock Photographic Collection
Short title	Atomic frequency standard NIST-7 and its creators (left to right) John P. Lowe, project leader Robert E. Drullinger, and David J. Glaze
Date and time of data generation	22 April 1993
JPEG file comment	NIST-7, the seventh generation of atomic clocks at the National Institute of Standards and Technology, and three of the researchers who spent seven years developing one of the world's most accurate clocks. From left to right, John P. Lowe, Robert E. Drullinger, the project leader, and David J. Glaze.
Orientation	Normal
Horizontal resolution	600 dpi
Vertical resolution	600 dpi
Software used	GIMP 2.10.10
File change date and time	18:47, 14 June 2019
Exif version	2.21
Color space	Uncalibrated
Unique ID of original document	41E8EF854D58A7950DB1F92C5F398CDD
Date and time of digitizing	06:57, 13 March 2014
Date metadata was last modified	06:32, 14 March 2014
Keywords	Atomic clocks--Photograph collections.
Contact information	library@nist.gov 100 Bureau Dr, MS 2500 Gaithersburg, MD, 20899 301-975-3052

File:Atomic Clock024.jpg

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22 April 1993

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image/jpeg

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09e3a6a60f5e2fd4507b52fdc7a6cab600388e7d

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22,238,041 byte

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4,464 pixel

width

5,656 pixel

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