Tag Archives: jpl

Monitor global warming in real-time with new iPhone, Android app

Want to monitor the vital signs of planet Earth? View global warming trends, like ozone, CO2, and sea levels, on a 3D globe? Scan satellite data in real-time?

There’s an app for that. It’s called Earth Now and is available on both iPhone and Android.

Released by NASA and the Jet Propulsion Laboratory “to drive up excitement for their projects and put scientific data in the palm of anyone’s hand,” according to Pasadena Star-News.

If this interests you, there are 10 more smartphone apps from the Jet Propulsion Laboratory.

And many thanks to Max Huijgen for sharing this story.

 

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NASA releases a full 360-degree panorama of Mars surface – feels like you’re there

NASA has released an amazing panorama shot of Mars:

 

This full-circle scene combines 817 images taken by the panoramic camera (Pancam) on NASA’s Mars Exploration Rover Opportunity. It shows the terrain that surrounded the rover while it was stationary for four months of work during its most recent Martian winter.

Its release this week coincides with two milestones: Opportunity completing its 3,000th Martian day on July 2, and NASA continuing past 15 years of robotic presence at Mars.

 

And, Panoramas.dk has turned it into a it’s-like-you’re-there 360-degree view. Make sure to visit Panorama.dk, the shot will make you feel like you are on the surface of Mars.

 

A screenshot of 90-degrees of the panorama:

 

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‘Tropical’ lakes of methane are found on Saturn’s moon of Titan

Infrared imaging by JPL’s Cassini spacecraft has shown the existence of large methane lakes near the equator of Saturn’s moon Titan. One of them is about the size of Utah’s Great Salt Lake at its lowest recorded level and is at least three feet deep. The spacecraft also discovered smaller, shallower “ponds” nearby similar to marshes on Earth, with knee- to ankle-level depths.

Astronomers have previously observed large methane lakes near Titan’s poles, but the discovery of the “tropical” lakes is a surprise because it was generally assumed that this region was too warm to allow such lakes to exist for any length of time. Titan’s weather system is similar to Earth’s in one respect, but with liquid methane instead of water. The methane near the equator evaporates and is transported by winds to the poles, where it condenses back into a liquid.

…Like water vapor, which dissociates in the upper atmosphere to form ozone, methane is also dissociated by sunlight to produce reactive carbon atoms that can combine to form organic chemicals such as amino acids. Such compounds have been detected in Titan’s atmosphere and are the basis of some researchers’ speculation that Titan may harbor life forms of some sort.

Keep readingCassini spacecraft finds ‘tropical’ lakes on Saturn moon Titan

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NASA completely hacked, several times in cyber war

NASA said hackers broke into its computer systems 13 times last year, stealing employee credentials and gaining access to mission-critical projects in breaches that could compromise U.S. national security.

The National Aeronautics and Space Administration spends only $58 million of its $1.5 billion annual IT budget on cyber security, Paul Martin, the agency’s inspector general, told a Congressional panel on NASA security earlier this week.

“Some NASA systems house sensitive information which, if lost or stolen, could result in significant financial loss, adversely affect national security, or significantly impair our nation’s competitive technological advantage,”

He said the agency discovered in November that hackers working through a Chinese-based IP address broke into the network of NASA’s Jet Propulsion Laboratory.

He said they gained full system access, which allowed them to modify, copy, or delete sensitive files.

Unencrypted notebook computers that have been lost or stolen include ones containing codes for controlling the International Space Station as well as sensitive data on NASA’s Constellation and Orion programs and Social Security numbers, Martin said.

via Reuters