Three years ago, the International Astronomical Union, (the authority that sets the rules on all matters planetary) decided to draw up the first scientific definition of the term planet. After days of stormy arguments at its general assembly in Prague, the delegates voted for a definition that excluded Pluto, downgrading it to the new category of dwarf planet.

The decision caused outrage among many members of the public who had grown up with nine planets, and among some astronomers who pointed out that only 4 per cent of the IAU’s 10,000 members took part in the vote.

Next week the IAU’s general assembly will convene for the first time since Pluto was axed from the list of planets.
If Pluto is reinstated, it will probably be thanks to discovery rather than debate.

New Scientist

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1. Cookie dough (and anything else containing raw eggs): In addition to the risk of E. coli, eating egg-containing dough prior to baking it puts you at risk for Salmonella.

2. Fish: Sushi, sashimi, and ceviche can carry multiple parasites. Diphyllobothrium latum, an intestinal tapeworm transmitted by freshwater fish such as salmon, which can grow 30 feet long and live 20 years.

3. Sprouts: Alfalfa, bean, and other sprouts carry Salmonella, E. coli, and Bacillus bacteria due to the warm, humid environments in which they’re grown. Washing the surface of the sprouts does not eliminate the chance of illness, as the bacteria can live internally. Raw sprouts are not recommended for children, the elderly, or people with weakened immune systems.

4. Beef and pork: Avoiding raw meat is a no-brainer, until you see it on the menu with an appetizing name like tartare or carpaccio. There’s a long list of diseases you could get from raw meat, so I’ll mention only one: neurocysticercosis, a parasite from undercooked pork that crawls from your intestine up to your brain, where it can live for years and cause seizures.

5. Honey: Honey contains bacterial spores that cause botulism, a disease that’s usually fatal if untreated. While adults and children have high stomach acid levels that kill the spores in honey, infants do not. Children less than a year old should not eat honey.

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The Russian navy has declassified its records of encounters with unidentified objects technologically surpassing anything humanity ever built, reports Svobodnaya Pressa news website.

The records dating back to soviet times were compiled by a special navy group collecting reports of unexplained incidents delivered by submarines and military ships. The group was headed by deputy Navy commander Admiral Nikolay Smirnov, and the documents reveal numerous cases of possible UFO encounters, the website says.

Vladimir Azhazha, former navy officer and a famous Russian UFO researcher, says the materials are of great value.

“Fifty percent of UFO encounters are connected with oceans. Fifteen more – with lakes. So UFOs tend to stick to the water,” he said.

Russia Today

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A robot that can open doors and find electrical outlets to recharge itself. Computer viruses that no one can stop. Predator drones, which, though still controlled remotely by humans, come close to a machine that can kill autonomously.

Impressed and alarmed by advances in artificial intelligence, a group of computer scientists is debating whether there should be limits on research that might lead to loss of human control over computer-based systems that carry a growing share of society’s workload, from waging war to chatting with customers on the phone.

Their concern is that further advances could create profound social disruptions and even have dangerous consequences.

The New York Times

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Hank tells jokes, a lot of them…. 50 in four minutes.

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