Antarctic research station. AIS (Advanced Ionospheric Sounder) at the Halley research station,Antarctica. This device provides data on activity in the ionosphere - part of the upper atmosphere. AIS was operated first at Halley IV in 1982 and is said to be the tallest man-made structure in the Antarctic,with twin masts of almost 50 metres,from which its transmitter is hung | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / British Antarctic Survey |
Bildgröße: | 2398 px × 3679 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: | - |