NASA’s Curiosity Rover Uses the Cloud!

I am jazzed about the huge, new, nuclear powered rover that is now exploring Mars! Dewd! How cool is it to have sent a Volkswagon-sized rover to Mars! But, it is also using The Cloud!

NASA uses Amazon’s cloud computing in Mars landing mission

“Although it boasts having ‘Earth’s biggest selection,’ Amazon.com’s reach has stretched to Mars.

Better known for being an e-commerce giant, Amazon has become a major player in cloud computing, with NASA’s Jet Propulsion Laboratory using the company’s Amazon Web Services to capture and store images and metadata collected from the Mars Exploration Rover and Mars Science Laboratory missions.

With so much large-scale data processing to be done, JPL is leading the way in the adoption of cloud computing in the federal government, said Khawaja Shams, manager for data services at La Canada Flintridge-based JPL.

“At this point, JPL’s data centers are filled to capacity, so we’re looking for ways to cost effectively expand the computational horsepower that we have at our disposal,” he said. ‘Cloud computing is giving us that opportunity.’

Using AWS’s cloud to operate the mars.jpl.nasa.gov website, Shams noted, enables JPL to get images, videos and developments to the public quickly, without having to build and operate the infrastructure in-house.

According to Amazon, AWS enabled JPL to construct a scalable Web infrastructure in only two to three weeks instead of months.

‘With unrelenting goals to get the data out to the public, NASA/JPL prepared to service hundreds of gigabits/second of traffic for hundreds of thousands of concurrent viewers,’ Amazon said.

The mission will continue to use AWS to automate the analysis of images from the planet, giving scientists more time to identify potential hazards or areas of particular scientific interest, Amazon said.”

Geek Software of the Week: Anti-Twin!

Anti-TwinA great way to find duplicate files in Windows, even if the files have diffrent names! It compares at the bit level!

Anti-Twin File Comparison Software

  • “Byte-by-byte comparison of user-defined files (file content)
  • Search for identical or similar file names
  • Pixel-based image comparison, e.g. search for similar pictures

Anti-Twin is a small software application which compares files, i.e. it searches for duplicate or similar files on your hard disk drive. All similar or identical files that were found can either be sent to the recycle bin or directly deleted. This will increase the hard disk space on your computer.

Select the option ‘Compare file content’ to compare the entire binary content of the files. This means that the file names are irrelevant. Here, the basic principle is: ‘Name is but sound and smoke – size matters! And never lose sight of the inner values.’

Anti-Twin is an excellent application to e.g. find and delete duplicate MP3 files in a download folder or to find similar images. Apart from that, Anti-Twin helps you clean up employees’ chaotic file repositories in company networks, e.g. by searching for unnecessary file copies and redundant data back-ups.”