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Hundreds of ancient, invisible structures discovered near our galaxy's centre
How It Works UK
|Issue 179
Astronomers have discovered hundreds of strange, string-like structures at the centre of our galaxy, possibly tracing the violent path of an ancient black hole eruption

According to new research, each of these previously unknown filaments measures between five and ten light years in length, thousands of times the distance between the Sun and Pluto, but is visible only in radio wavelengths, meaning the structures were likely created by bursts of high-energy particles that are invisible to the naked eye.
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