QUICK NOTES ABOUT HDEV VIDEO
Black Image = International Space Station (ISS) is on the night side of the Earth.
No Audio = Normal. There is no audio by design. Add your own soundtrack.
For a display of the real time ISS location plus the HDEV imagery, visit here: http://eol.jsc.nasa.gov/HDEV/
The High Definition Earth Viewing (HDEV) experiment aboard the ISS was activated April 30, 2014. It is mounted on the External Payload Facility of the European Space Agency’s Columbus module. This experiment includes several commercial HD video cameras aimed at the earth which are enclosed in a pressurized and temperature controlled housing. Video from these cameras is transmitted back to earth and also streamed live on this channel. While the experiment is operational, views will typically sequence though the different cameras. Between camera switches, a gray and then black color slate will briefly appear. Since the ISS is in darkness during part of each orbit, the images will be dark at those…
Viewers: 135,237,575
Live video from the International Space Station includes internal views when the crew is on-duty and Earth views at other times. The video is accompanied by audio of conversations between the crew and Mission Control. This video is only available when the space station is in contact with the ground. During "loss of signal" periods, viewers will see a blue screen. Since the station orbits the Earth once every 90 minutes, it experiences a sunrise or a sunset about every 45 minutes. When the station is in darkness, external camera video may appear black, but can sometimes provide spectacular views of lightning or city lights below.
Viewers: 92,134,532
NASA TV airs a variety of regularly scheduled, pre-recorded educational and public relations programming 24 hours a day on its various channels. Programs include "NASA Gallery", which features photographs and video from NASA's history; "Video File", which broadcasts b-roll footage for news and media outlets; "Education File", which provides special programming for schools; "NASA Edge" and "NASA 360", hosted programs that focus on different aspects of NASA; and "This Week @ NASA", which shows news from NASA centers around the country. Live ISS coverage and related commentary is aired daily at 11 a.m. EST and repeats throughout the day.[7]
The network also provides an array of live programming, such as 24-hour coverage of Space Shuttle missions, ISS events (spacewalks, media interviews, educational broadcasts), press conferences and rocket launches. These often include running commentary by members of the NASA Public Affairs Office who serve as the "voice of Mission Control,"…
Viewers: 67,888,730
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hola mi estimado amigo mucho de lo que aqui comentas no es nada mas que verdad de la situacion de mexico pero veo que desconoces mucho del tema hay mas de ello no solo estas pequeñas evidencias de la verdad