File:Esferulas marcianas.jpg

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DescriptionEsferulas marcianas.jpg	Español: Imagen tomada con la cámara microscópica por el Opportunity en el Sol 52 a las 13 h 56m de hora local marciana en Meridiani Planum. English: Hematite spherules on Mars, nicknamed "blueberries" due to their appearance in false-color photographs. This three-centimeter by three-centimeter (1.2-inch by 1.2-inch) image of the soil target, informally called "Punaluu" after the black sand beaches of Hawaii, was taken by the Mars Exploration Rover Opportunity's microscopic imager during the rover's "Eagle Crater" soil survey. The largest particles are similar to those seen in the crater outcrop. There are also some smaller, more irregular rounded particles that have likely been transported by wind. The Moessbauer spectrometer's study of this target pushed some of the particles into the surrounding fine-grained sand. Microscopic Imager Non-linearized Full frame EDR acquired on Sol 52 of Opportunity's mission to Meridiani Planum at approximately at approximately 13:56:01 Mars local solar time.
Date	March 2004
Source	http://photojournal.jpl.nasa.gov/catalog/PIA05647 (image link). See also http://marsrovers.jpl.nasa.gov/gallery/all/1/m/052/1M132808120EFF06A8P2956M2M1.HTML
Author	NASA/JPL/Cornell/USGS

This image or video was catalogued by Jet Propulsion Laboratory of the United States National Aeronautics and Space Administration (NASA) under Photo ID: PIA05647 and Alternate ID: 1M132808120EFF06A8P2956M2M1.

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	This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
	Warnings: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}. The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:50, 9 June 2013		1,024 × 1,024 (147 KB)	Huntster (talk \| contribs)	Higher resolution version.
	21:26, 24 May 2007		500 × 500 (45 KB)	Kordas (talk \| contribs)	{{Information \|Description=Origen: [http://marsrovers.jpl.nasa.gov/gallery/all/1/m/052/1M132808120EFF06A8P2956M2M1.HTML NASA] Imagen tomada con la cámara microscópica por el Opportunity en el Sol 52 a las 13 h 56m de hora local marciana en Meridiani Pl

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