Scientists Find ‘Chorus Waves’ in Unexpected Part of Space — VOA Learning English
Topics: наука й природа
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International researchers recently released a study on bursts of energy in an unexpected area of space.
Scientists call the energetic activity “chorus waves” because they are said to move at the same frequency as sounds humans can hear. When the energy is turned into audio signals, the waves sound like birds chirping.
Researchers have known about chorus waves in space for many years. But the latest research has found the waves exist 100,000 kilometers from Earth. Chorus waves have never before been measured at such a big distance from a planet.
In an email, study writer Chengming Liu from Beihang University in Beijing wrote: “They are one of the strongest and most significant waves in space.”
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