File:Охотники за газогидратами. Керн с газогидратом.tif
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Summary
[edit]DescriptionОхотники за газогидратами. Керн с газогидратом.tif |
English: A core from the lake floor. This white substance is Gas hydrates - new source of energy.
Русский: Керн со дна озера. Вещество белого цвета – это и есть новый источник энергии. English: A core with Gas hydrates from the lake Baikal floor. |
Date | |
Source | Own work |
Author | Иркутский научный центр СО РАН |
Газогидраты – относительно новый и потенциально обширный источник природного газа. Эти сложные структуры, образованные молекулами метана и воды, существующие при низких температурах и высоком давлении, были открыты на Байкале ещё в прошлом веке. Газогидраты широко распространены во всех морях и океанах, в перспективе могут стать новым источником энергии для человечества. Удивительно, но Байкал оказался единственным пресноводным водоёмом, где сибирские ученые обнаружили это явление. С тех пор озеро стало полигоном для исследователей газогидратов всего мира. Автор этой серии фотографий – Короткоручко Владимир Афанасьевич, ведущий специалист группы по связям с общественностью Иркутского научного центра Сибирского отделения РАН.
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This image was uploaded as part of Russian Science Photo Competition 2021.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 09:12, 13 April 2021 | 6,000 × 4,000 (68.7 MB) | Иркутский научный центр СО РАН (talk | contribs) | Uploaded own work with UploadWizard |
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Camera manufacturer | Canon |
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Camera model | Canon EOS 40D |
Exposure time | 1/640 sec (0.0015625) |
F-number | f/8 |
ISO speed rating | 100 |
Date and time of data generation | 13:23, 16 July 2008 |
Lens focal length | 40 mm |
Width | 6,000 px |
Height | 4,000 px |
Bits per component |
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Compression scheme | Uncompressed |
Pixel composition | RGB |
Image data location | 37,748 |
Orientation | Normal |
Number of components | 3 |
Number of rows per strip | 4,000 |
Bytes per compressed strip | 72,000,000 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop CC 2017 (Macintosh) |
File change date and time | 16:32, 13 May 2019 |
Exposure Program | Aperture priority |
Exif version | 2.3 |
Date and time of digitizing | 13:23, 16 July 2008 |
APEX shutter speed | 9.321928 |
APEX aperture | 6 |
APEX exposure bias | −0.33333333333333 |
Maximum land aperture | 4 APEX (f/4) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTimeOriginal subseconds | 91 |
DateTimeDigitized subseconds | 91 |
Color space | Uncalibrated |
Focal plane X resolution | 4,438.3561643836 |
Focal plane Y resolution | 4,445.9691252144 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |