File:Puttkamer, Chertok & Dick in Moscow (cropped), only Chertok.jpg

No higher resolution available.

Puttkamer,_Chertok_&_Dick_in_Moscow_(cropped),_only_Chertok.jpg (102 × 136 pixels, file size: 13 KB, MIME type: image/jpeg)

This file is from Wikimedia Commons and may be used by other projects. The description on its file description page there is shown below.

Summary

Description

English: Boris Chertok, chronicler of the Russian space program

Date

30 March 2005

Source

http://www.nasa.gov/exploration/whyweexplore/Why_We_10.html

Author

NASA

Other versions

This image has been extracted from another file

: Puttkamer, Chertok & Dick in Moscow.jpg

Licensing

	This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
	Warnings: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}. The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	21:25, 24 February 2021		102 × 136 (13 KB)	wikimediacommons>Miruva	File:Puttkamer, Chertok & Dick in Moscow.jpg cropped 69 % horizontally, 45 % vertically using CropTool with lossless mode.

File usage

The following 3 pages use this file:

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitise it.

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

Camera manufacturer	Canon
Camera model	Canon PowerShot S50
Exposure time	1/60 sec (0.016666666666667)
F Number	f/2.8
Date and time of data generation	08:22, 30 March 2005
Lens focal length	7.09375 mm
Orientation	Normal
Horizontal resolution	180 dpi
Vertical resolution	180 dpi
File change date and time	08:22, 30 March 2005
Y and C positioning	Co-sited
Exif version	2.2
Date and time of digitising	08:22, 30 March 2005
Meaning of each component	Y Cb Cr does not exist
Image compression mode	2
APEX shutter speed	5.90625
APEX aperture	2.96875
APEX exposure bias	0
Maximum land aperture	2.96875 APEX (f/2.8)
Metering mode	Pattern
Flash	Flash fired, auto mode, red-eye reduction mode
Supported Flashpix version	1
Colour space	sRGB
Focal plane X resolution	9,159.0106007067
Focal plane Y resolution	9,169.8113207547
Focal plane resolution unit	inches
Sensing method	One-chip colour area sensor
File source	Digital still camera
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Scene capture type	Standard

File

File:Puttkamer, Chertok & Dick in Moscow (cropped), only Chertok.jpg

From Spacefaring

Summary

Licensing

Captions

Items portrayed in this file

depicts

Boris Chertok

copyright status

public domain

inception

30 March 2005

captured with

Canon PowerShot S50

exposure time

0.01666666666666666666 second

f-number

2.8

focal length

7.09375 millimetre

media type

image/jpeg

data size

12,896 byte

height

136 pixel

width

102 pixel

checksum

4f9b69a45a8a8f4925ee34876a7347ee2a556a77

File history

File usage

Metadata