Dark, massive asteroid to fly by Earth on May 31 -

Dark, massive asteroid to fly by Earth on May 31 - 


It's 1.7 miles long. Its surface is covered in a sticky black substance similar to the gunk at the bottom of a barbecue. If it impacted Earth it would probably result in global extinction. Good thing it is just making a flyby.

Asteroid 1998 QE2 will make its closest pass to Earth on May 31 at 1:59 p.m. PDT.

Scientists are not sure where this unusually large space rock, which was discovered 15 years ago, originated from. But the mysterious sooty substance on its surface could indicate it may be the result of a comet that flew too close to the sun, said Amy Mainzer, who tracks near-Earth objects at Jet Propulsion Laboratory in La Cañada Flintridge. It might also have leaked out of the asteroid belt between the orbits of Mars and Jupiter, she said.

We will know more after the asteroid zips closer to Earth and scientists using the Deep Space Network antenna in Goldstone, Calif., and the Arecibo Observatory in Puerto Rico can get a better look at it. Astronomers at both observatories plan to track it closely from May 30 to June 9, according to a JPL release.

At its closest approach the asteroid will still be 3.6 million miles from our planet (about 15 times the distance between the Earth and the moon), but it will be close enough for these powerful radar antennas to see features as small as 12 feet across.

"With radar we can transform an object from a point of light into a small world with its own characteristics," Lance Benner, JPL's principal investigator for Goldstone radar observations, said in a statement. 

There is no chance that asteroid 1998 QE2 could collide with Earth this go-around, and its next close approach won't be until 2119.

Still, Mainzer said the size of the asteroid, and its potential for mass destruction, should remind us that there are some scary things flying around in space.

"This is a really big asteroid, similar in size to the one that killed off the dinosaurs, and it's getting very close to us," she said. "Fortunately we've been tracking its orbit very carefully so we know with great certainty it won't hit us.

"We don't need to panic, but we do need to pay attention," she said. 

Read more - 

http://www.latimes.com/news/science/sciencenow/la-sci-sn-asteroid-1998-qe2-20130516,0,548201.story

More Americans Committing Suicide than During the Great Depression -

More Americans Committing Suicide than During the Great Depression - 


Suicide rates are tied to the economy.

The Boston Globe reported in 2011:

A new report issued today by the Centers for Disease Control and Prevention finds that the overall suicide rate rises and falls with the state of the economy — dating all the way back to the Great Depression.

The report, published in the American Journal of Public Health, found that suicide rates increased in times of economic crisis: the Great Depression (1929-1933), the end of the New Deal (1937-1938), the Oil Crisis (1973-1975), and the Double-Dip Recession (1980-1982). Those rates tended to fall during strong economic times — with fast growth and low unemployment — like right after World War II and during the 1990s.

During the depths of the Great Depression, suicide rates in America significantly increased. As the Globe notes:

The largest increase in the US suicide rate occurred during the Great Depression surging from 18 in 100,000 up to 22 in 100,000 …

We’ve previously pointed out that suicide rates have skyrocketed recently:

The number of deaths by suicide has also surpassed car crashes, and many connect the increase in suicides to the downturn in the economy. Around 35,000 Americans kill themselves each year (and more American soldiers die by suicide than combat; the number of veterans committing suicide is astronomical and under-reported). So you’re2,059 times more likely to kill yourself than die at the hand of a terrorist.

NBC News reported in March:

Suicide rates are up alarmingly among middle-aged Americans, according to the latest federal government statistics.

They show a 28 percent rise in suicide rates for people aged 35 to 64 between 1999 and 2010.

RT reports:

In a letter to The Lancet medical journal, scientists from Britain, Hong Kong and United States said an analysis of data from Centers for Disease Control and Prevention indicated that while suicide rates increased slowly between 1999 and 2007, the rate of increase more than quadrupled from 2008 to 2010, Reuters reported.

Earlier this month, NY Daily News wrote:

The Great Recession may have been at the root of a great depression that caused suicides to soar among middle-aged Americans, a government report speculates.

The annual suicide rate for adults ages 35 to 64 spiked in the past decade, according to a study from the U.S. Centers for Disease Control and Prevention.

And a shaky economy that nose-dived into the worst financial crisis since the Depression may be the biggest reason why.

***

The CDC’s Morbidity and Mortality Weekly Report said the annual suicide rate jumped 28.4% from 1999-2010.

It was the biggest increase of any age group, said the CDC, citing “the recent economic downturn” as one of the “possible contributing factors” for the increase.

“Historically, suicide rates tend to correlate with business cycles, with higher rates observed during times of economic hardship,” the report said.

David Stuckler (a senior research leader in sociology at Oxford), and Sanjay Basu (an assistant professor of medicine and an epidemiologist in the Prevention Research Center at Stanford), write in the New York Times:

The correlation between unemployment and suicide has been observed since the 19th century.

(And see these articles by the Wall Street Journal and the Los Angeles Times.   This is obviously true world-wide.  For example, last year the New York Times reported:

The economic downturn that has shaken Europe for the last three years has also swept away the foundations of once-sturdy lives, leading to an alarming spike in suicide rates. Especially in the most fragile nations like Greece, Ireland and Italy, small-business owners and entrepreneurs are increasingly taking their own lives in a phenomenon some European newspapers have started calling “suicide by economic crisis.”

***

In Greece, the suicide rate among men increased more than 24 percent from 2007 to 2009, government statistics show. In Ireland during the same period, suicides among men rose more than 16 percent. In Italy, suicides motivated by economic difficulties have increased 52 percent, to 187 in 2010 — the most recent year for which statistics were available — from 123 in 2005.)

Indeed, more Americans are killing themselves today than during the Great Depression. Specifically, there were were 123 million Americans in 1930.  The maximum suicide rate during the depths of the Great Depression was 22 out of 100,000 Americans.  That means that up to  27,060 Americans killed themselves each year.

In contrast, the U.S. Centers for Disease Control reports that 38,364 Americans committed suicide in 2010. In other words, 2010 suicides were approximately 142% of suicides during the depths of the Great Depression. (The suicide rate is lower today than during the Great Depression, but – given that there aremore Americans – there are more suicides each year.)

The head of my local county’s mental health services confirmed to me today that there are now more suicides now than during the Great Depression.

Read more -