File:La combustión de la bengala.jpg
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[edit]DescriptionLa combustión de la bengala.jpg |
Español: Se basa en una química química básica para la que solo hace falta un combustible metálico y un oxidante. En el caso de las bengalas, ese combustible suele ser polvo de hierro, aunque a veces se utiliza en metales como el aluminio o incluso en el titanio. El oxidante es nitrato de potasio, y todo ello se amalgama por un derivado del almidón llamado dextrina. English: It is based on a basic chemical chemistry that only requires a metallic fuel and an oxidant. In the case of flares, this fuel is usually iron powder, although it is sometimes used in metals such as aluminum or even titanium. The oxidant is potassium nitrate, and all of it is amalgamated by a derivative of the starch called dextrin. |
Date | |
Source | Own work |
Author | Altepu |
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[edit]I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution 4.0 International license.
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This image was uploaded as part of Wiki Science Competition 2017. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 16:49, 11 November 2017 | 3,000 × 1,458 (596 KB) | Altepu5 (talk | contribs) | User created page with UploadWizard |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D3300 |
Exposure time | 1/80 sec (0.0125) |
F-number | f/5.6 |
ISO speed rating | 400 |
Date and time of data generation | 01:04, 1 January 2017 |
Lens focal length | 55 mm |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Software used | Adobe Photoshop Lightroom 6.6.1 (Windows) |
File change date and time | 17:14, 11 November 2017 |
Exposure Program | Manual |
Exif version | 2.3 |
Date and time of digitizing | 01:04, 1 January 2017 |
APEX shutter speed | 6.321928 |
APEX aperture | 4.970854 |
APEX exposure bias | 0 |
Maximum land aperture | 5 APEX (f/5.66) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
DateTimeOriginal subseconds | 60 |
DateTimeDigitized subseconds | 60 |
Color space | sRGB |
Focal plane X resolution | 2,591.7987060547 |
Focal plane Y resolution | 2,591.7987060547 |
Focal plane resolution unit | 3 |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 82 mm |
Scene capture type | Standard |
Scene control | Low gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Serial number of camera | 6772096 |
Lens used | 18.0-55.0 mm f/3.5-5.6 |
Date metadata was last modified | 18:14, 11 November 2017 |
Unique ID of original document | 9E8B2FABD05075BED2669F7B5EAF36C9 |
IIM version | 4 |