File:Hubblecast 56.webm

Summary

Description
English: In this episode of the Hubblecast, Dr J (aka Dr Joe Liske) presents the latest discovery about HD 189733b, an exoplanet that has been repeatedly studied by Hubble.

Observations taken in 2011 using Hubble and the Swift satellite showed a flare from the planet’s parent star scorching the upper atmosphere and driving it off into space.

This is the first time that clear change has been observed in an exoplanet’s atmosphere. The observations give a tantalising glimpse of changing weather on planets outside our Solar System.

Find out how to view and contribute subtitles for the Hubblecast in multiple languages, or translate this video on dotSUB.

Credit:ESA/Hubble

Visual design and editing: Martin Kornmesser
Web and technical support: Raquel Yumi Shida and Mathias André
Written by: Oli Usher
Animations: Luis Calçada, Martin Kornmesser
Narration: Dr J (Joe Liske)
Solar videos: NASA, ESA, Solar Dynamics Observatory, SOHO/EIT (ESA & NASA)
Music: John Stanford from Deep Space
Directed by: Oli Usher

Executive producer: Lars Lindberg Christensen
Date
Source Hubblecast 56: Dramatic change spotted on a faraway planet
Author ESA/Hubble
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(Reusing this file)

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w:en:Creative Commons
attribution
This file is licensed under the Creative Commons Attribution 4.0 International license.
Attribution:
ESA/Hubble
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Category:Hubblecast Category:WebM videos Category:Uploaded with video2commons Category:Video display resolution 1920 x 1080 Category:HD 189733 b Category:Videos of 2012#0628 Category:NASA videos in 2012
Category:CC-BY-4.0 Category:HD 189733 b Category:Hubblecast Category:NASA videos in 2012 Category:Uploaded with video2commons Category:Video display resolution 1920 x 1080 Category:Videos of 2012 Category:WebM videos