Alan Turing is one of the world’s best known mathematicians, and probably the best known in the past century. This is partly for his work on cracking German codes in World War 2, and partly for his arrest, conviction and punishment for homosexuality in the 1950s. The mathematics that made him
Author: The Conversation
Telescopes have come a long way since the days when they were all about lone astronomers watching the night sky through their upstairs windows. Today, teams of astrophysicists build and use much more modern instruments
Xiaomi might still sound a bit foreign to you, but the Chinese smartphone manufacturer is now the third largest in…
Taylor Swift’s recent announcement that she is removing her music from the Spotify music service has started a debate about the future of music. Swift argued that artists are not receiving appropriate compensation and that
While there is only one world power on the Internet, that situation will not last forever. The Internet’s underpinning technologies were mostly created in the US, the initial networks were based there and today the US hosts the majority of the most powerful Internet companies. Although minor battles
The excitement over the potentially transformative effects of the Internet in low-income countries is nowhere more evident than in East Africa — the last major populated region of the world to gain a wired connection to the Internet. Before 2009, there wasn’t a single fibre-optic cable connecting the region
This year saw the 43rd anniversary of e-mail. Compared to a human working life, e-mail has after more than four decades on the job now reached retirement age. Is it time for e-mail to step aside to allow us to embrace the alternative? Every minute in 2012 saw 168m e-mails sent around the world
Imagine launching a robotic spacecraft on a 10-year mission to land on a comet 600m kilometres from Earth knowing that you will not be able to make any physical repairs to the craft during the journey. This daunting engineering challenge has been the ultimate goal of the European Space Agency’s Rosetta
In Interstellar’s near-ish future, our climate has failed catastrophically, crops die in vast blights and America is a barely-habitable dustbowl. Little education beyond farming methods is tolerated and students are taught that the Apollo landings were Cold War propaganda hoaxes. Against this unpromising
The aircraft industry is expecting a seven-fold increase in air traffic by 2050, and a four-fold increase in greenhouse gas emissions unless fundamental changes are made. But just how “fundamental” will those changes need to be