Induced_Airglow_(HAARP).gif
No higher resolution available.
Summary
| Description |
Deutsch:
Zwei Aufnahmen des Himmels über der
HAARP
-Anlage bei
Gakona (Alaska)
von einer gekühlten
CCD
-Kamera vom Naval Research Laboratory bei 557,7 Nanometer Wellenlänge. Das Sichtfeld ist etwa 38°. Das linke Bild zeigt den Sternenhimmelhintergrund bei abgeschaltetem Sender. Das rechte ild wurde 63 Sekunden später aufgenommen bei eingeschaltetem Sender. Es zeigt sich deutlich eine Leuchterscheinung im bestrahlten Bereich.
English:
Two images of the sky over the
HAARP
Gakona
Facility using the NRL-cooled
CCD imager
at 557.7 nm. The field of view is approximately 38°. The left-hand image shows the background star field with the HF transmitter off. The right-hand image was taken 63 seconds later with the HF transmitter on. Structure is evident in the emission region.
|
| Source | NRL HAARP Overview . Retrieved 29 August 2008. |
| Author | US Military Service |
Licensing
|
This file is a work of a sailor or employee of the
U.S. Navy
, taken or made as part of that person's official duties. As a
work
of the
U.S. federal government
, it is in the
public domain
in the United States.
|
|
| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | ||
Original upload log
Transferred from en.wikipedia to Commons using For the Common Good .
The original description page was
here
. All following user names refer to en.wikipedia.
.gif){kind=link}
| Date/Time | Dimensions | User | Comment |
|---|---|---|---|
| 21:49, 29 August 2008 | 400 × 181 (35,052 bytes) | w:en:Nimur ( talk | contribs ) | (Two images of the sky over the [[HAARP]] [[Gakona]] Facility using the NRL-cooled [[CCD imager]] at 557.7 nm. The field of view is approximately 38°. The left-hand image shows the background star field with the HF transmitter off. The right-hand image wa) |