Vaizdas:Ceres optimized.jpg

Straipsnis iš Vikipedijos, laisvosios enciklopedijos.

Ceres_optimized.jpg (8 KB, MIME tipas: image/jpeg)

Šis failas yra iš bendros Wikimedia Commons nemokamų resursų duomenų bazės, palaikomos Wikimedia Foundation organizacijos. Norėdami sužinoti licencijavimo smulkmenas, prašome žiūrėti paveikslėlio aprašymą (en).

[edit] Summary

Description

NASA's Hubble Space Telescope color image of Ceres, the largest Main Belt asteroid. Astronomers optimized spatial resolution to about 18 km per pixel, enhancing the contrast in these images to bring out features on Ceres' surface, that are both brighter and darker than the average which absorbs 91% of sunlight falling on it. (Original discription by NASA)

Source

http://dawn.jpl.nasa.gov/images/ceres.jpg (Slightly cropped from original)

Date

Taken: December 2003 - January 2004. Released 7 September 2005

Author

NASA, ESA, J. Parker (Southwest Research Institute), P. Thomas (Cornell University), and L. McFadden (University of Maryland, College Park)

Permission

Unless otherwise specifically stated, no claim to copyright is being asserted by STScI and it may be freely used as in the public domain in accordance with NASA's contract. [...] [1]

Other versions Image:Ceres_a_cores.jpg

[edit] Licensing

Public domain This file is in the public domain because it was created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (NASA copyright policy page or JPL Image Use Policy).

Warnings:

  • Use of NASA logos (which include the current "meatball" logo, the old "worm" logo, and the seal) is restricted.
  • Materials from the Hubble Space Telescope may be copyrighted if they do not explicitly come from the STScI. [2]
  • All materials created by the SOHO probe are copyrighted and require permission for commercial non-educational use. [3]
  • Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [4]

Paveikslėlis naudojamas šiuose straipsniuose:

Metaduomenys

Šioje iliustracijoje ar faile yra saugoma papildoma informacija, sukurta skaitmeminio fotoaparato, skenerio. Jei failas yra pakeistas, kai kurios detalės gali ne visai tiksliai aprašyti pakeistą iliustraciją.