File:Professor Christ demonstrating that the fundamental group of SO(3) is Z2 (cropped).jpg
Original file (2,280 × 2,280 pixels, file size: 1.06 MB, MIME type: image/jpeg)
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Summary
DescriptionProfessor Christ demonstrating that the fundamental group of SO(3) is Z2 (cropped).jpg |
English: Professor Christ demonstrated that the fundamental group of SO(3) is Z2 on a QM lecture. |
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Date | ||||
Source | Own work | |||
Author | Antigng | |||
Other versions |
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Camera location | 40° 48′ 36.77″ N, 73° 57′ 41.38″ W | View this and other nearby images on: OpenStreetMap | 40.810214; -73.961494 |
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Items portrayed in this file
depicts
40°48'36.770"N, 73°57'41.378"W
8 October 2018
0.01666666666666666666 second
1.7
4.25 millimetre
200
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:06, 29 February 2020 | 2,280 × 2,280 (1.06 MB) | Saga City | File:Professor Christ demonstrating that the fundamental group of SO(3) is Z2.jpg cropped 43 % horizontally, 25 % vertically using CropTool with precise mode. |
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Metadata
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Camera manufacturer | samsung |
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Camera model | SM-G9500 |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/1.7 |
ISO speed rating | 200 |
Date and time of data generation | 09:50, 8 October 2018 |
Lens focal length | 4.25 mm |
User comments | JKJK
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Latitude | 40° 48′ 36.77″ N |
Longitude | 73° 57′ 41.38″ W |
Altitude | 0 meters above sea level |
Width | 4,032 px |
Height | 3,024 px |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | G9500ZCU3CRH3 |
File change date and time | 09:50, 8 October 2018 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 09:50, 8 October 2018 |
Meaning of each component |
|
Shutter speed | 5.903 |
APEX aperture | 1.53 |
APEX brightness | 1.55 |
Exposure bias | 0 |
Maximum land aperture | 1.53 APEX (f/1.7) |
Metering mode | Center weighted average |
Light source | Unknown |
Flash | Flash did not fire |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Scene type | A directly photographed image |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 26 mm |
Scene capture type | Standard |
Unique image ID | F12QSJA00SM F12QSKB01SB |
GPS time (atomic clock) | 13:50 |
GPS date | 8 October 2018 |
GPS tag version | 0.0.2.2 |