CALENDARIO COSMICO DE CARL SAGAN PDF

The Cosmic Calendar is a method to visualize the chronology of the universe , scaling its current age of In this visualization, the Big Bang took place at the beginning of January 1 at midnight, and the current moment maps onto the end of December 31 just before midnight. The Cosmic Calendar shows the time-scale relationship of the universe and all events on Earth as plotted along a single month, day, year. On this scale, one second corresponds to years; a minute is about 26, years; an hour is 1.

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This image is the original work of Eric Fisk. Transferred from en. 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. From Wikimedia Commons, the free media repository. File information. Structured data. Captions English A graphical view of the Cosmic Calendar, featuring the months of the year, days of December, and the final minute.

Description Cosmic Calendar. Astronomical Society of the Pacific. Efbrazil , the copyright holder of this work, hereby publishes it under the following license:. The original description page was here. All following user names refer to en. Just to be consistent with what came before. Additions: - Stars fusing elements - Trace fossils - Vertebrates - Amphibians - Pangaea forming - Math for human lifetime Date corrections - Peak of ice age - Date for Content unchanged.

You cannot overwrite this file. The following other wikis use this file: Usage on ar. Usage on es. Horizontal resolution Structured data Items portrayed in this file depicts.

Category : Astronomical calendars. Namespaces File Discussion. Views View Edit History. This page was last edited on 22 December , at Files are available under licenses specified on their description page.

All structured data from the file and property namespaces is available under the Creative Commons CC0 License ; all unstructured text is available under the Creative Commons Attribution-ShareAlike License ; additional terms may apply. By using this site, you agree to the Terms of Use and the Privacy Policy. English: The Attribution: Efbrazil. You are free: to share — to copy, distribute and transmit the work to remix — to adapt the work Under the following conditions: attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made.

You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. Somehow "June" was accidentally removed in the last copy of the graphic.

Fixed, although this undoes the compression that was added Incorporated feedback for this as a featured picture: homo erectus italicized, evolution lower case, new big bang picture that works better than the distorted image of cosmic background radiation.

Changed to Added breakup of Pangaea. Called out Trilobites and Tyrannosaurus and that Columbus "arrives" in America instead of "discovers".

This is original work by Eric Fisk. Efbrazil talk contribs. Full graphical redesign but with similar content, includes a bit more information.

Removed "sex" because of the obvious teaching issue with it in there, also off shifted astronomical data to approximately million years after big bang.

Tweaked the graphics to eliminate the white space, punch up the graphics a tick, streamline the evidence arrows, and generally make things better.

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