Archive for September, 2013

Eder Ivan’s astrophptpgraphy page

Wednesday, September 25th, 2013

Holmes 12.05.07Mars 2008Saturn, opposition 2008Mars 2010Jupiter 2010Lunar eclipse 2007Moon 03.27.2007 Venus and Moon 2007 	Holmes 11.01.07Holmes 11.04.07Mars images, 2005 C73P-SW3C. McNaughtLunar eclipse 2007Tycho,ClaviusPtol-Alph-ArzCaucasus, Alpes, PlatoMare NectarisGassendiTheo-Cyr-CathCrescent venus
Venus and Moon
Venus Transit
Sunspots from 07.2004
AristarchusSaturn
Eclipse
Moon (mosaic)

19 day old Moon

Eder Ivan’s astrophptpgraphy page

deepsky

Astronomy Picture of the Day

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What 13,500 pages micro-etched into nickel looks like – The Rosetta Project

Wednesday, September 4th, 2013

What 13,500 pages micro-etched into nickel looks like

The good folks over at the Jet Propulsion Labs in Pasadena who organized the Data and Art show that the Rosetta Disk was in, were kind enough to get some really nice photos taken of the micro-etched data side of the disk.

What you are looking at is over 13,000 tiny pages describing over 1,500 languages. To see each page you would need a 500x microscope

What 13,500 pages micro-etched into nickel looks like.What you are looking at is over 13,000 tiny pages describing over 1,500 languages. To see each page you would need a 500x microscope.

What 13,500 pages micro-etched into nickel looks like – The Rosetta Project.

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