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Tag archives: football
Happy birthday Curiosity, overpaid footballers, cheeky Einstein photo sells
By Sarah Tesh, Hamish Johnston and Michael Banks
It’s Mars Curiosity’s 5th birthday tomorrow! The NASA rover touched down on 5 August 2012 and has been exploring the red planet ever since. It has travelled more than 10 miles, studied more than 600 vertical feet of rock and even proved that Mars was once habitable. While a Mars birthday party for Curiosity would be a lonely affair, researchers at NASA Goddard Space Flight Center have programmed the rover to sing “Happy birthday” to itself using its Sample Analysis at Mars (SAM) instrument. To introduce ground samples into the rover, SAM resonates through a range of frequencies, so the researchers programmed the instrument to run through the frequencies of the celebratory song.
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A network analysis of the FIFA World Cup
(Courtesy: Paolo Cintia and Luca Pappalardo)
By James Dacey
The FIFA World Cup is under way in Brazil as the national teams from 32 nations battle it out on the pitch for the most prestigious prize in football. It is also an exciting month for football fans across the world as everyone suddenly becomes an expert on the game. Offices, bars and cafes around the world echo with the sound of post-match analysis.
This post-match dissection has now been taken to another level by a pair of computer scientists at the University of Pisa in Italy. At the request of Physics World, Paolo Cintia and Luca Pappalardo have carried out a network analysis of the opening match of the tournament, which saw the hosts Brazil defeat Croatia by three goals to one. Cintia and Pappalardo have viewed the match as if it were an evolving network where players represent nodes that interact by passing the ball to each other along “edges”.
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