RE: https://academiccloud.social/@mpsgoettingen/115966459277537062
Want to see the Sunrise III telescope take off from Kiruna in northern Sweden onboard a high altitude balloon?
The video here starts 30 seconds before launch:
https://www.youtube.com/watch?v=ImKdr7xHAUA&t=28352
And what a flight that was! 6 days 14 hours across the North Atlantic, Greenland, Canada. Here's a 5' video from launch to stratosphere to landing in a forest in the Northwest Territories:
https://www.mps.mpg.de/8591870/SunriseIII_IRIS2_FullFlight_withLogos_1080p.mp4
By the Max Planck Institute for Solar System Research in Göttingen Germany















