Birdwatch Note Rating
2024-06-19 20:25:01 UTC - HELPFUL
Rated by Participant: D3AE1029AB161B0D83D5117EACD8C08FD638C95350664B34F56330426F00AF32
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Original Note:
This is a weather balloon, filled with helium or hydrogen, carrying a radiosonde to measure atmospheric data as they ascend. They typically burst around 30 kilometers high due to reduced pressure and expanded volume. https://www.instagram.com/p/C6fUCPhP1xJ/ https://www.wcnc.com/article/weather/weather-iq/what-is-weather-balloon-explain-teach-education-science/275-83827603-5098-41c0-b5fe-d79e1e19071f
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