File:ESOcast 60.webm
Original file (WebM audio/video file, VP8/Vorbis, length 7 min 38 s, 1,280 × 720 pixels, 1.49 Mbps overall, file size: 81.19 MB)
Captions
Captions
Summary
[edit]DescriptionESOcast 60.webm |
English: Astronomers know that planets around other stars beyond the Solar System are common. But these planets are very hard to see and even harder to study. Fortunately, there is a clever trick that helps to separate the feeble glow of a planet from the dazzling glare of its parent star: exploiting the polarisation of the light reflected from the planet.
In this episode of the ESOcast we'll talk about this very special feature of light and how we can use it to detect planets around other stars. More episodes of the ESOcast are also available. Find out how to view and contribute subtitles for the ESOcast in multiple languages, or translate this video on dotSUB. Credit:ESO Visual design and editing: Martin Kornmesser and Luis Calçada. |
||||
Date | |||||
Source | ESOcast 60: A Polarised View of Exoplanets | ||||
Author | ESO | ||||
Permission (Reusing this file) |
|
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 17:56, 6 March 2018 | 7 min 38 s, 1,280 × 720 (81.19 MB) | ComputerHotline (talk | contribs) | Imported media from https://cdn.eso.org/videos/hd_and_apple/esocast60a.m4v |
You cannot overwrite this file.
File usage on Commons
The following page uses this file:
Transcode status
Update transcode statusMetadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Software used | Lavf57.25.100 |
---|