File:Lärmquellen bei Hubschraubern werden sichtbar (49704653832).jpeg
![File:Lärmquellen bei Hubschraubern werden sichtbar (49704653832).jpeg](https://upload.wikimedia.org/wikipedia/commons/thumb/8/85/L%C3%A4rmquellen_bei_Hubschraubern_werden_sichtbar_%2849704653832%29.jpeg/800px-L%C3%A4rmquellen_bei_Hubschraubern_werden_sichtbar_%2849704653832%29.jpeg?20221208234036)
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Summary
[edit]DescriptionLärmquellen bei Hubschraubern werden sichtbar (49704653832).jpeg |
Deutsch: Wie entsteht Hubschrauberlärm?
DLR-Forscher haben erstmals die Hauptursache für den Lärm eines fliegenden Hubschraubers sichtbar gemacht. In aufwendigen Flugexperimenten in einem Steinbruch konnten sie zeigen, dass die typischen Geräusche durch die Kollision von Blattspitzenwirbeln mit denen von anderen Rotorblättern entstehen. Mit diesem Wissen lassen sich Hubschrauber künftig deutlich leiser konstruieren. Credits: DLR (CC-BY 3.0) |
Date | Taken on 4 April 2019, 11:15:31 |
Source | Lärmquellen bei Hubschraubern werden sichtbar |
Author | DLR_de |
Flickr set InfoField | Wallpaper: DLR-Luftfahrtforschung |
Flickr tags InfoField | forschung; flugzeug; flugversuch; wallpaper; luftfahrt; dlr; deutscheszentrumfürluftundraumfahrt |
Licensing
[edit]![w:en:Creative Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/7/79/CC_some_rights_reserved.svg/90px-CC_some_rights_reserved.svg.png)
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- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
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This image was originally posted to Flickr by DLR_de at https://flickr.com/photos/48213136@N06/49704653832. It was reviewed on 8 December 2022 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
8 December 2022
This media has been released under a free license by the Deutsches Zentrum für Luft- und Raumfahrt (DLR). Their website states: "Where expressly stated, DLR images and videos are covered by a Creative Commons Attribution 3.0 Germany (CC BY 3.0) licence. This licence grants permission to reproduce or distribute the work, to make the work and/or its contents publically available, to alter or edit the work and/or its contents and to make commercial use of the work, provided that you explicitly mention DLR as its source in a clearly legible format. Examples: 'Photo: DLR, CC-BY 3.0', 'Images: DLR, CC-BY 3.0', 'Video: DLR, CC-BY 3.0'." To the uploader: You must provide a link (URL) to the original file and the authorship information if available. |
![w:en:Creative Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/7/79/CC_some_rights_reserved.svg/90px-CC_some_rights_reserved.svg.png)
![attribution](https://upload.wikimedia.org/wikipedia/commons/thumb/1/11/Cc-by_new_white.svg/24px-Cc-by_new_white.svg.png)
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
![](https://upload.wikimedia.org/wikipedia/commons/thumb/b/ba/Flag_of_Germany.svg/90px-Flag_of_Germany.svg.png)
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:40, 8 December 2022 | ![]() | 8,268 × 3,543 (11.47 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://live.staticflickr.com/65535/49704653832_d653527afc_o.jpg via Commons:Spacemedia |
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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.
Orientation | Normal |
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Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CC 2019 (Macintosh) |
File change date and time | 11:01, 22 November 2019 |
Y and C positioning | Centered |
Exif version | 2.31 |
Date and time of digitizing | 11:15, 4 April 2019 |
Meaning of each component |
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Supported Flashpix version | 1 |
Color space | sRGB |
Bits per component |
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Compression scheme | Uncompressed |
Height | 3,543 px |
Width | 8,268 px |
Pixel composition | RGB |
Number of components | 3 |
Date metadata was last modified | 12:01, 22 November 2019 |
Unique ID of original document | xmp.did:396a60f6-8ef2-4761-a056-ff2ab7137f28 |