a range of instruments flown on balloons high above Antarctica (IMAGE)

Penn State

a range of instruments flown on balloons high above Antarctica

Caption

The unusual radio pulses were detected by the Antarctic Impulsive Transient Antenna (ANITA) experiment, a range of instruments flown on balloons high above Antarctica that are designed to detect radio waves from cosmic rays hitting the atmosphere. 

Credit

Stephanie Wissel / Penn State

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License

CC BY-NC-ND

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