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Friday, 6 November 2009

Vast stars fed biggest black holes

Supermassive black holeStars more than one million times as massive as the Sun may be more stable than astronomers thought, and have created seeds that grew into the largest supermassive black holes. read more

Volcanic activity could split Africa

RiftVolcanic activity may split Africa in two, creating a new ocean. This is due to a geological crack which has appeared in northeastern Ethiopia, say experts. read more

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COSMOS magazine: current issue

Cosmos Issue 24

On sale in newsstands now!

COSMIC ROULETTE

Was Charles Darwin the genius behind the great revolution in science, or did he merely state the obvious? Richard Conniff reads between the lines.

Also in this issue: THE END OF EVOLUTION - The forces that drive evolution are disappearing, says Steve Jones, who argues that we are undergoing a 'grand averaging', totally new in history.

Also in this issue: SNOWBALL EARTH - 800 million years ago, a climate lurch left Earth entombed in ice and almost devoid of life. But could it have been the catalyst for complex life?

Subscribe now to Cosmos magazine!

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Online features

Happy 40th birthday, Internet!

World Wide Webby Cathy N. Davidson | In 1969 a UCLA team sent the first message over ARPANET, the computer network that later became known as the Internet. Since then it has fundamentally changed humanity. read more

Orangutans struggle as palm oil booms

Orangutanby Beh Lih Yi | Wildlife corridors are desperately needed to link up hundreds of patches of habitat increasingly fragmented by palm oil plantations. read more

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Selected COSMOS magazine features

Mass hysteria

Mass hysteriaby Wilson da Silva | From wild speculation in financial markets to believing that aliens are visiting us, humans are prone to all sorts of personal and mass delusions - and have been for centuries. read more

Grand delusions

Grand delusionsby Lauren Monaghan | From crop circles and alien abductions to faith healers, many secretly believe in strange phenomena - and it has more to do with human psychology than with reality. read more

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Fiction

Under The Shouting Sky

Saturn hung overhead, a great pastel yellow ball. It took a special kind of imagination to see the planet for what it really was. read more

Dark Matter

Dark MatterOne day, the star Alpha Centauri A went out. No bang, no nova, nothing. What's next? read more

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Reviews

Decoding the Heavens

In 1900, a group of sponge divers were blown off course in the Mediterranean Sea. They happened across an Ancient Greek shipwreck and made a remarkable discovery. read more

The Decisive Moment: How the Brain Makes Up its Mind

Whether you’re a pilot responsible for a split-second decision or merely shopping for a couch, the way your brain does it is a fascinating process. read more

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