Nasa spacecraft takes amazing thermal image of Saturn moon that looks just like Pac-Man
April 5, 2010 / 669608
Scientists operating the Cassini spacecraft in its orbit around Saturn have discovered that one of the planet’s moons looks remarkably like the hungry 1980s video game icon Pac-Man.
Cassini took this thermal image of the surface of Mimas and produced a map which looks just like the video game character.
The probe measures temperature differences across the object’s surface and scientists believe the variations are probably related to the diversity of textures in surface materials.
Lighter areas of the moon which appear in the image may retain the heat better than others, scientists explain.
Mimas is only around 250 miles across. It has a distinctive scar called the Herschel Crater, which has led to many comparisons with the ‘Death Star’ from the Star Wars movies.
The Cassini team says the creation of the crater itself may have played a key role in the changing conditions across vast swathes of the moon’s surface.
The project is a joint venture between the Nasa, the European Space Agency and the Italian Space Agency.
Its mission was recently extended until 2017.
Saturn has 62 moons with confirmed orbits. The largest is Titan, which is larger than the planet Mercury.
Scientists achieve record high energy particle collisions as Large Hadron Collider begins search for elusive ‘God particle’
April 1, 2010 / 667883
Physicists smashed sub-atomic particles into each other with record energy yesterday, creating thousands of mini-Big Bangs like the primeval explosion that gave birth to the universe 13.7 billion years ago.
Operators at the Large Hadron Collider created a record for the energy of particle conditions as they launched the search for the elusive ‘God particle’ that could lead to the discovery of fundamental new physics.
The collisions took place at an energy of 7 billion billion electron volts and at a nano-fraction of a second slower than the speed of light in the collider 330ft below the Swiss-French border.
Oliver Buchmueller, one of the key figures on the £6.6billion project, said: ‘This is a major breakthrough. We are going where nobody has been before.
‘We have opened a new territory for physics.’ Read more …














