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A twinkling pulsar reveals invisible structures in space
- May 13, 2026 at 8:21 PM
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The twinkling stars in the night sky are not just beautiful to look at. Their flickering reveals something about the varying temperatures and densities in the layers of Earth's atmosphere, which refract the light as it travels toward us. Certain stellar remnants that emit radio waves can exhibit a very similar effect.
Originally published at Phys.org