File:Artist’s impression of asteroid (25143) Itokawa.ogv

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Original file(Ogg Theora video file, length 40 s, 3,840 × 2,160 pixels, 4.52 Mbps, file size: 21.43 MB)


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Summary

Description
English: This artist’s impression, based on detailed spacecraft observations, shows the strange peanut-shaped asteroid Itokawa. By making exquisitely precise timing measurements using ESO’s New Technology Telescope a team of astronomers has found that different parts of this asteroid have different densities. As well as revealing secrets about the asteroid’s formation, finding out what lies below the surface of asteroids may also shed light on what happens when bodies collide in the Solar System, and provide clues about how planets form.
Date
Source ESO
Author JAXA, ESO/L. Calçada/M. Kornmesser/Nick Risinger

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5 February 2014

application/ogg

cd4a377b1105348bafebf67bef30c07e717cd985

22,467,608 byte

39.76 second

2,160 pixel

3,840 pixel

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current22:34, 5 February 201440 s, 3,840 × 2,160 (21.43 MB)Originalwana{{Information |Description ={{en|1=This artist’s impression, based on detailed spacecraft observations, shows the strange peanut-shaped asteroid Itokawa. By making exquisitely precise timing measurements using ESO’s New Technology Telescope a te...

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