Posts tagged ‘Nasa’

Researchers And Students To Develop Small CubeSat Satellites, the Size of a Loaf of Bread

A CubeSat is a type of space research picosatellite with dimensions usually of 10×10×10 centimetres (i.e., a volume of exactly one litre), weighing no more than one kilogram, and typically using commercial off-the-shelf electronics components.

Developed through joint efforts, California Polytechnic State University and Stanford University introduced the CubeSat to academia as a way for universities throughout the world to enter the realm of space science and exploration.

Currently, a large number of universities and some companies and other organizations around the world are actively developing CubeSats. One of these companies Clyde-Space, has just developed an ‘off-the-shelf’ website with information and resources for various sized cubesats and their subsystems. Other suppliers such as ISIS and GomSpace are also offering products and services through their websites.
With their relatively small size, CubeSats can be made and launched for an estimated US$65,000–80,000 each (2004 US dollars). This low price tag, as compared to most satellite launches, has made Cubesat a viable option for schools and universities across the world.

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Salt on Mars? ASU helps scientists make discovery

In Arizona State University camera orbiting Mars has uncovered salt deposits on the cratered Martian surface, suggesting water was once widespread on the Red Planet.

Scientists say the more than 200 deposits likely formed through water evaporation and could be ideal places to look for past life because of salt’s preservative qualities.

The findings are being published Friday in Science magazine.

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Nasa World Wind Software

http://www.spatiallyadjusted.com/wp-content/uploads/2006/04/ww1.3.4.jpg

World Wind lets you zoom from satellite altitude into any place on Earth. Leveraging Landsat satellite imagery and Shuttle Radar Topography Mission data, World Wind lets you experience Earth terrain in visually rich 3D, just as if you were really there.

Virtually visit any place in the world. Look across the Andes, into the Grand Canyon, over the Alps, or along the African Sahara.

Features:

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