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First TV Image of Mars in 1964

24 Jun

Image Credit: NASA/JPL/Dan Goods

A ‘real-time data translator’ machine converted a Mariner 4 digital image data into numbers printed on strips of paper. Too anxious to wait for the official processed image, employees from the Voyager Telecommunications Section at NASA’s Jet Propulsion Laboratory, attached these strips side by side to a display panel and hand colored the numbers like a paint-by-numbers picture. The completed image was framed and presented to JPL director, William H. Pickering. Mariner 4 was launched on November 28, 1964 and journeyed for 228 days to the Red Planet, providing the first close-range images of Mars.

The spacecraft carried a television camera and six other science instruments to study the Martian atmosphere and surface. The 22 photographs taken by Mariner revealed the existence of lunar type craters upon a desert-like surface. After completing its mission, Mariner 4 continued past Mars to the far side of the Sun. On Dec. 20, 1967, all operations of the spacecraft were ended.

Compare to today’s technology in the photo below:

Photo Credit: NASA/JPL/Cornell

Martian Surface at an Angle

This latest color “postcard from Mars,” taken on Sol 5 by the panoramic camera on the Mars Exploration Rover Spirit, looks to the north. The apparent slope of the horizon is due to the several-degree tilt of the lander deck. On the left, the circular topographic feature dubbed Sleepy Hollow can be seen along with dark markings that may be surface disturbances caused by the airbag-encased lander as it bounced and rolled to rest. A dust-coated airbag is prominent in the foreground, and a dune-like object that has piqued the interest of the science team with its dark, possibly armored top coating, can be seen on the right.

 

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3 Comments

Posted by on June 24, 2011 in News Article, Photo, Science

 

Tags: , , ,

3 responses to “First TV Image of Mars in 1964

  1. charlesmichelduke

    June 26, 2011 at 7:50 am

    It is amazing to see how far we have come in just a couple of generations of space exploration. Imagine in say fifty years time, the way we will be able to view extrasolar planets compared to now!

     
    • Craig & Joe

      June 28, 2011 at 12:14 pm

      Yes, and things should accelerate now.

       
  2. in every atom

    July 1, 2011 at 2:45 pm

    Great photos showing how far technology has advanced. The 2nd photo is so clear and crisp. I like how the color scheme is the same in both images. 🙂

     

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