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ESOcast 77: Mysterious Ripples Found Racing Through Planet-forming Disc

7 oktober 2015

Using images from ESO’s Very Large Telescope and the NASA/ESA Hubble Space Telescope, astronomers have discovered unique and totally unexpected structures within the dusty disc around the star AU Microscopii.

This ESOcast takes a look at these fast-moving wave-like dust features, which are unlike anything ever observed, or even predicted.

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Credits

ESO

Visual design and editing: Martin Kornmesser and Luis Calçada.
Editing: Martin Kornmesser and Herbert Zodet.
Web and technical support: Mathias André and Raquel Yumi Shida.
Written by: Georgia Bladon, Mathias Jäger and Richard Hook.
Narration: Sara Mendes da Costa.
Music: Mat Jarvis (http://microscopics.co.uk), Johan B. Monell (www.johanmonell.com), STAN DART (www.stan-dart.com).
Footage and photos: ESO, Luis Calçada, Martin Kornmesser, Christoph Malin (christophmalin.com) and NASA.
Directed by: Mathias Jäger and Herbert Zodet.
Executive producer: Lars Lindberg Christensen.