Michael Faraday Voted Britain's Greatest Inventor

Faraday finished ahead of Isambard Kingdom Brunel and William Caxton

From The Telegraph:

Michael Faraday, the scientist whose discoveries led to the development of the electric motor, has been hailed as the greatest inventor in British history, a survey revealed today.

Faraday, who is credited with the harnessing of electric power, won a quarter of the vote in the poll of more than 1,200 people.

He was followed by Isambard Kingdom Brunel (13%), who designed the first propeller-driven steamship, and William Caxton (9%) who introduced the printing press to England.

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India’s Lunar Mission Finds Evidence Of Water On The Moon

From The Independent:

Dreams of establishing a manned Moon base could become reality within two decades after India’s first lunar mission found evidence of large quantities of water on its surface.

Data from Chandrayaan-1 also suggests that water is still being formed on the Moon. Scientists said the breakthrough — to be announced by Nasa at a press conference today — would change the face of lunar exploration.

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Satellite To Begin Gravity Quest

From The BBC:

A European spacecraft will begin its quest this week to make the most detailed global map of the Earth's gravity field.

The arrow-shaped Goce satellite can sense tiny variations in the planet's tug as it sweeps around the world at the very low altitude of just 255km.

The map will help scientists understand better how the oceans move.

It should also give them a universal reference to compare heights anywhere across the globe.

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Wasted Space: U.S. Military Looking For Ideas On How To Curb The Threat Of Orbiting Junk

CLOUD OF CLUTTER: A visualization of the population of tracked objects, primarily debris, in low Earth orbit. The objects are not scaled with respect to Earth. NASA

From Scientific American:

DARPA is soliciting pitches on how best to remove orbital debris.

Gazing up into the sky on a clear night, the heavens can appear as pristine as a mountain stream. But in truth, at least in Earth's vicinity, the trash factor in space may be more akin to what is found in New York City's East River. The region known as low Earth orbit (extending from 160 to 2,000 kilometers above Earth's surface), which is where many satellites spend their lives and "afterlives," has a litter problem caused by decades of neglect, and it's one that currently lacks an expedient solution.

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Drinking Alcohol May Make Head Injuries Less Harmful

Alcohol: Having a little alcohol in your blood could be a life-saver

From Popular Science:

Patients with alcohol in their blood are less likely to die from head injuries, according to a new study in Archives of Surgery, a JAMA/Archives journal.

The researchers found that the patients who tested positive for alcohol were less likely to die than patients who had no alcohol in their bloodstream. They were also generally younger and had less severe injuries. But patients who had drunk alcohol did suffer more medical complications during their stay in the hospital.

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Asteroid Attack: Putting Earth's Defences To The Test

Are we prepared for an asteroid strike? (Image: Don Davis/NASA)

From The New Scientist:

IT LOOKS inconsequential enough, the faint little spot moving leisurely across the sky. The mountain-top telescope that just detected it is taking it very seriously, though. It is an asteroid, one never seen before. Rapid-survey telescopes discover thousands of asteroids every year, but there's something very particular about this one. The telescope's software decides to wake several human astronomers with a text message they hoped they would never receive. The asteroid is on a collision course with Earth. It is the size of a skyscraper and it's big enough to raze a city to the ground. Oh, and it will be here in three days.

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Mathematicians Solve 'Trillion Triangle' Problem

The 3-4-5 triangle has area 6.
(Credit: Image courtesy of American Institute of Mathematics)

From Science Daily:

Mathematicians from North America, Europe, Australia, and South America have resolved the first one trillion cases of an ancient mathematics problem. The advance was made possible by a clever technique for multiplying large numbers. The numbers involved are so enormous that if their digits were written out by hand they would stretch to the moon and back. The biggest challenge was that these numbers could not even fit into the main memory of the available computers, so the researchers had to make extensive use of the computers' hard drives.

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Powerful Ideas: River Turbines Could Electrify New York City

An NJIT architecture professor with an architecture student has designed a network of modular floating docks to harness clean energy for New York City. The proposal was featured this week in Metropolis magazine. Credit: Sarah Parsons

From Live Science:

A network of floating docks could harness clean energy for New York City and provide new space for parks, researchers now propose.

Each dock could generate power off the city's river currents. Three vertical turbines fastened out of sight to the underside of each station would harness the 4 mph currents, with each module generating up to 24 kilowatts of constant energy from the Hudson and East Rivers.

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Baidu CEO Touts Growth Of China's Search Engine

Photo: Baidu CEO Robin Li advised Stanford students to make sure they understand the Chinese market if they want to do business there. (Credit: Tom Krazit/CNET)

From CNET:

PALO ALTO, Calif.--Baidu CEO Robin Li, on a rare visit to Silicon Valley Wednesday, explained the rise of his company's search engine in China before a group of students more interested in entrepreneurial tips than censorship.

Li ended a trip to the U.S. Wednesday at Stanford University, speaking to a crowd of several hundred students about the lessons he learned shepherding Baidu through the first dot-com bust and growing it into the Google of China. Baidu has 76 percent of the Chinese search market, he said, which consists of 338 million Internet users: larger than the entire population of the U.S.

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Smoking Bans May Reduce Heart Attacks By More Than A Third

Smoking bans were introduced in pubs and other public places in England and Wales in 2007. Photograph: Danny Lawson/PA

From The Guardian:

The number of heart attacks has fallen steeply in countries where bans on smoking in public places have been introduced, according to two independent reviews.

The ban on smoking in public places could reduce heart attacks by more than a third in some parts of the world, say researchers.

Two independent health reviews have found that heart attack rates dropped steeply in areas where bans have been introduced, with one reporting 36% fewer cases three years after smoke-free legislation came in.

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Pictured: Giant Squid Accidentally Caught In Gulf of Mexico

Researchers pose with the 19.5-foot creature after netting it in July

From The Daily Mail:

This group of American scientists were studying the diet of sperm whales.

But even so they were taken off guard when this astonishing haul appeared in their net.

Researchers from America's National Oceanic and Atmospheric Administration (Noaa) were shocked discover they had inadvertently caught a rare giant squid as they were trawling through the Gulf of Mexico.

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Seismic Bangs 'Block' Whale Calls

From The BBC:

Scientists have turned up new evidence showing that ocean noise can affect the communication of whales.

Studying blue whales off the eastern Canadian coast, they found the animals changed their vocalisations in response to an underwater seismic survey.

The survey was conducted using gear considered to have a low impact.

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Swine Flu Vaccine--Too Little, Too Late

Matt Collins

From Scientific American:

Long-standing liability issues leave us unprepared for a pandemic.

As health care workers in the U.S. gear up for the flu season, they facea paradox: on the one hand, they will have too little vaccine against the novel influenza A (H1N1) strain to protect the entire population; on the other, some people will resist the shots that are offered to them. Sadly, both problems can be traced, at least in part, to the last time “swine flu” loomed. The 1976 national vaccination campaign against a pandemic that never materialized left the public with lingering doubts about whether the inoculations harmed some recipients and spawned lawsuits that cost the federal government nearly $100 million.

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Fresh From Skunkworks, Hints of Microsoft's Own Secret Tablet

Microsoft's Courier

From Popular Science:

While drool over Apple's tablet is starting to accumulate in unsightly lakes and ponds across the web, little old Microsoft has been hard at work on Courier--an as-yet conceptual tablet of its own that our friends at Gizmodo unearthed last night. It's a totally different approach from what most are expecting from Apple, and in this concept video, it certainly looks pretty hot.

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Google's Sidewiki Lets People Post Comments About Web Pages

From PC World:

Google has launched a new feature in its Toolbar product that opens up a browser sidebar in Firefox and Internet Explorer to let people post and read comments about Web pages they visit.

Called Sidewiki, the product can be used to express opinions about a Web page's content, suggest links to other online resources or provide additional background information.

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7 Billion And Counting

From New Scientist:

Overpopulation is often singled out as the planet's root problem. If only it were that simple.

Leading thinkers on population can't agree on what the answers – or even the questions – are. In this special feature, New Scientist brings you the best of expert opinion.

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Arctic Ice To Last Decades Longer Than Thought?

A polar bear navigates ice floes in Baffin Bay in the Canadian Arctic on July 10, 2008. This year's cooler summer means that the Arctic probably won't experience ice-free summers until 2030 or 2040, September 2009 research shows—but experts warn the cooling could be just a one-year reprieve. Photograph by Jonathan Hayward/The Canadian Press/AP Photo

From The National Geographic:

This year's cooler-than-expected summer means the Arctic probably won't experience ice-free summers until 2030 or 2040, scientists say.

Some models had previously predicted that the Arctic could be ice free in summer by as soon as 2013, due to rising temperatures from global warming.

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Explaining Why Pruning Encourages Plants To Thrive

New research helps explain why pruning encourages plants to thrive.
(Credit: iStockphoto/Matthew Scherf)

From Science Daily:

Scientists have shown that the main shoot dominates a plant’s growth principally because it was there first, rather than due to its position at the top of the plant.

Collaborating teams from the University of York in the UK and the University of Calgary in Canada combined their expertise in molecular genetics and computational modelling to make a significant discovery that helps explain why pruning encourages plants to thrive.

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Why It's So Hard To Make Nuclear Weapons

The first nuclear bomb explosion at the Trinity Test Site New Mexico, July 16, 1945, taken from 6 miles away. As Los Alamos director J. Robert Oppenheimer watched the demonstration, he recalled a line from the Hindu scripture, the Bhagavad Gita, "Now I am become Death, the Destroyer of worlds." Credit: Library of Congress

From Live Science:

It took only a matter of hours last week for the United Nations’ nuclear watchdog agency to shoot down a news report that its experts had drafted a secret document warning that Iran has the expertise to build a nuclear bomb.

"With respect to a recent media report, the IAEA [International Atomic Energy Agency] reiterates that it has no concrete proof that there is or has been a nuclear weapon program in Iran," the European-based agency said in statement.

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You Really Can Die Of A Broken Heart

Credit: iStockphoto

From Cosmos:

SYDNEY: People mourning the loss of a loved one are six times more likely to suffer cardiac arrest, potential proof that you can die of a broken heart, say Australian researchers.

According to an Australian Heart Foundation study of the physical changes suffered immediately after a profound loss, grieving people are at significantly higher risk of heart problems.

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