Friday, December 14, 2012

Space spider dies in D.C. after surviving 55 days in space

Space spider dies in D.C.: Neffi survived 55 days aboard the International Space Station. But the famous spider died after four days in the Smithsonian's National Museum of Natural History, in Washington, D.C.

By Staff,?Associated Press / December 6, 2012

A jumping red-backed spider spent 55 days on the International Space Station. But his trip to Washington was less successful.

NASA

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The U.S. astronaut corps has lost another member.

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Nefertiti, a spider that traveled 42 million miles through space before returning to Earth in October, died after being sent to the Smithsonian's National Museum of Natural History in Washington, D.C.

The experiment was designed to determine if a spider dependent on gravity for catching its meals would be able to adapt and eat in micro gravity.

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According to the Boulder Daily Camera , the spider was able to hunt down fruit flies in her sealed space environment on the International Space Station. The spider managed to survive despite a miscalculation on the amount of food needed for the mission.

The Johnson jumping spider (species Phidippus johnsoni). arrived at the Smithsonian's Insect Zoo this past Thursday. By, Monday it had expired.

The Boulder Daily Camera reported:

"Neffi, of a species that typically enjoys a lifespan of about one year, was 10 months old. Monday's passing of the so-called "spidernaut," according to the Smithsonian, was due to natural causes. However, the Smithsonian conceded that no necropsy was performed on the deceased arachnid.

The experiment that made Neffi famous was conceived as part of the NASA-sponsored YouTube Space Lab contest in which two student-proposed studies were selected from thousands submitted worldwide by video. Amr Mohamed, 18, of Egypt, suggested examining whether a spider normally dependent on gravity for catching its meals would be able to adapt, and eat, in a micro-gravity environment."

According to NASA, Mohamed's project was designed to look at whether jumping spiders, like the zebra and red-backed species, can adapt their hunting abilities to microgravity. Jumping spiders do not build webs for catching their food. These particular spiders hunt using their excellent vision to track and stalk prey, jumping and striking with a lethal bite -- similar to cats hunting mice.
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?"I have always been fascinated by science because with a handful of equations, I can explain the world around me," said Mohamed in his Meet the Winner YouTube video. "The idea of sending an experiment to space is the most exciting thing that I have ever heard in my life."

Eventually, Mohamed's experiment was designed by Colorado University. It demonstrated that a spider was able to hunt down fruit flies in her sealed space environment on the International Space Station just fine -- until her food supply ran out, explained Stefanie Countryman, the projects manager for K-12 Educational Projects at CU's BioServe Space Technologies.

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___

Copyright 2012 The Associated Press.

Source: http://rss.csmonitor.com/~r/feeds/science/~3/6lgvtKzJ7oM/Space-spider-dies-in-D.C.-after-surviving-55-days-in-space

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Thursday, December 13, 2012

Census: Whites no longer a majority in US by 2043

(AP) ? White people will no longer make up a majority of Americans by 2043, according to new census projections. That's part of a historic shift that already is reshaping the nation's schools, workforce and electorate, and is redefining long-held notions of race.

The official projection, released Wednesday by the Census Bureau, now places the tipping point for the white majority a year later than previous estimates, which were made before the impact of the recent economic downturn was fully known.

America continues to grow and become more diverse due to higher birth rates among minorities, particularly for Hispanics who entered the U.S. at the height of the immigration boom in the 1990s and early 2000s. Since the mid-2000 housing bust, however, the arrival of millions of new immigrants from Mexico and other nations has slowed from its once-torrid pace.

The country's changing demographic mosaic has stark political implications, shown clearly in last month's election that gave President Barack Obama a second term ? in no small part due to his support from 78 percent of non-white voters.

There are social and economic ramifications, as well. Longstanding fights over civil rights and racial equality are going in new directions, promising to reshape race relations and common notions of being a "minority." White plaintiffs now before the Supreme Court argue that special protections for racial and ethnic minorities dating back to the 1960s may no longer be needed, from affirmative action in college admissions to the Voting Rights Act, designed for states with a history of disenfranchising blacks.

Residential segregation has eased and intermarriage for first- and second-generation Hispanics and Asians is on the rise, blurring racial and ethnic lines and lifting the numbers of people who identify as multiracial. Unpublished 2010 census data show that millions of people shunned standard race categories such as black or white on government forms, opting to write in their own cultural or individual identities.

By 2060, multiracial people are projected to more than triple, from 7.5 million to 26.7 million ? rising even faster and rendering notions of race labels increasingly irrelevant, experts say, if lingering stigma over being mixed-race can fully fade.

The non-Hispanic white population, now at 197.8 million, is projected to peak at 200 million in 2024, before entering a steady decline in absolute numbers as the massive baby boomer generation enters its golden years. Four years after that, racial and ethnic minorities will become a majority among adults 18-29 and wield an even greater impact on the "youth vote" in presidential elections, census projects.

"The fast-growing demographic today is now the children of immigrants," said Marcelo Suarez-Orozco, a global expert on immigration and dean of UCLA's Graduate School of Education & Information Studies, describing the rate of minority growth in the U.S. as dipping from "overdrive" to "drive." Even with slowing immigration, Suarez-Orozco says, the "die has been cast" for strong minority growth from births.

As recently as 1960, whites made up 85 percent of the U.S., but that share has steadily dropped after a 1965 overhaul of U.S. immigration laws opened doors to waves of new immigrants from Mexico, Latin America and Asia. By 2000, the percentage of U.S. whites had slid to 69 percent; it now stands at nearly 64 percent.

"Moving forward, the U.S. will become the first major post-industrial society in the world where minorities will be the majority," Suarez-Orozco said. With the white baby boomer population now leaving the workforce, the big challenge will be educating the new immigrants, he said.

The U.S. has nearly 315 million people today. According to the projections released Wednesday, the U.S. population is projected to cross the 400 million mark in 2051, 12 years later than previously projected. The population will hit 420.3 million a half century from now in 2060.

By then, whites will drop to 43 percent of the U.S. Blacks will make up 14.7 percent, up slightly from today. Hispanics, currently 17 percent of the population, will more than double in absolute number, making up 31 percent, or nearly 1 in 3 residents, according to the projections. Asians are expected to increase from 5 percent of the population to 8 percent.

Among children, the point when minorities become the majority is expected to arrive much sooner, by 2018 or so. Last year, racial and ethnic minorities became a majority among babies under age 1 for the first time in U.S. history.

At the same time, the U.S. population as a whole is aging, driven by 78 million mostly white baby boomers born between 1946 and 1964. By 2030, roughly 1 in 5 residents will be 65 and older. Over the next half century, the "oldest old" ? those ages 85 and older ? will more than triple to 18.2 million, reaching 4 percent of the U.S. population.

The actual shift in demographics will be shaped by a host of factors that can't always be accurately pinpointed ? the pace of the economic recovery, cultural changes, natural or manmade disasters, as well as an overhaul of immigration law, which is expected to be debated in Congress early next year.

"The next half century marks key points in continuing trends ? the U.S. will become a plurality nation, where the non-Hispanic white population remains the largest single group, but no group is in the majority," said acting Census Bureau Director Thomas Mesenbourg.

Republicans have been seeking to broaden their appeal to minorities, who made up 28 percent of the electorate this year, after faring poorly among non-whites on Election Day, when Republican presidential candidate Mitt Romney carried only about 20 percent of non-white votes.

The race and ethnic changes are already seen in pockets of the U.S. and in the younger age groups, where roughly 45 percent of all students in K-12 are Hispanics, blacks, Asian-Americans and others. Already, the District of Columbia and four states ? Hawaii, California, New Mexico and Texas ? have minority populations greater than 50 percent; across the U.S., more than 11 percent of counties have tipped to "majority-minority" status.

Last month, nearly all voters over age 65 were white (87 percent), but among voters under age 30, just 58 percent were white.

"Irrespective of future immigration and minority fertility patterns, the U.S. is facing a stagnating white population," said William H. Frey, a demographer at the Brookings Institution. "The biggest shift will occur over the next 20 years as the mostly white baby boom generation moves into traditional retirement years. It is in the child and early labor force ages where we must be ready for the greatest changes as new American minorities take over for aging whites."

Economically, the rapidly growing non-white population gives the U.S. an advantage over other developed nations, including Russia, Japan and France, which are seeing reduced growth or population losses due to declining birth rates and limited immigration. The combined population of more-developed countries other than the U.S. has been projected to decline beginning in 2016, raising the prospect of prolonged budget crises as the number of working-age citizens diminish, pension costs rise and tax revenues fall.

Depending on future rates of immigration, the U.S. population is estimated to continue growing through at least 2060. In a hypothetical situation in which all immigration ? both legal and illegal ? immediately stopped, previous government estimates have suggested the U.S. could lose population beginning in 2048.

"Young families ? many of them first or second-generation immigrants ? have been the engine of U.S. population growth for several decades," said Mark Mather, associate vice president of the Population Reference Bureau.

___

AP Director of Polling Jennifer Agiesta contributed to this report.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/89ae8247abe8493fae24405546e9a1aa/Article_2012-12-12-White%20Minority/id-48ef46bfdfe94bbab1ad23281fa74ec1

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Iran says it can make copy of captured CIA drone

TEHRAN, Iran (AP) ? A senior Iranian lawmaker says Tehran can now manufacture a copy of an advanced CIA spy drone captured last year.

Avaz Heidarpour, who sits on parliament's national security committee, says experts have reverse-engineered the RQ-170 Sentinel craft and Iran now is capable of launching a production line for the unmanned aircraft.

His remarks were posted on the parliament's website, icana.ir, on Wednesday.

Iranian officials frequently announce technological and military breakthroughs, most of which are impossible to confirm independently.

Heidarpour's comment comes two days after Iran's Revolutionary Guard said it decoded all data from the drone that went down in December 2011 near Iran's eastern border with Afghanistan.

Last week, the Guard claimed it captured another U.S. drone after it entered Iranian airspace over the Persian Gulf.

Source: http://news.yahoo.com/iran-says-copy-captured-cia-drone-092324700.html

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Healthy dieting and losing weight tips -5 | Health and Fitness Tips ...

If you?ve ever found yourself polishing off a pint of ice cream or stuffing yourself with cookies or chips after spending a whole day virtuously eating salads, you know how restrictive diet plans usually end. You probably blame yourself, but the problem isn?t your willpower?it?s your weight loss strategy. Deprivation diets set you up for failure: you starve yourself until you snap, and then you overdo it, cancelling out all your previous efforts.

In order to successfully lose weight and keep it off, you need to learn how to enjoy the foods you love without going overboard. A diet that places all your favorite foods off limits won?t work in the long run. Eventually, you?ll feel deprived and will cave. And when you do, you probably won?t stop at a sensible-sized portion.

Tips for enjoying treats without overeating
Combine your treat with other healthy foods. You can still enjoy your favorite high-calorie treat, whether it?s ice cream, chips, cake, or chocolate. The key is to eat a smaller serving of it along with a lower-calorie option. For example, add strawberries to your ice cream or munch on carrot and celery sticks along with your chips and dip. By piling on the low-cal option, you can eat a diet-friendly portion of your favorite treat without feeling deprived.
Schedule your treats. We are creatures are habit, and you can use this to your advantage when trying to lose weight. Establish regular times when you get to indulge in your favorite food. For example, maybe you enjoy a small square of chocolate every day after lunch, or a slice of cheesecake every Friday evening. Once you?re conditioned to eat your treat at those times?and those times only?you?ll stop obsessing about them at other times.
Make your indulgence less indulgent. Find ways to reduce fat, sugar, or calories in your favorite treats and snacks. If you do your own baking, swap out half the butter or oil in the recipe with applesauce, and cut back on the sugar, making up for it with extra cinnamon or vanilla extract. You can also eliminate or reduce high-calorie toppings and sides, like whipped cream, cheese, dip, and frosting.
Engage all your senses?not just your taste sense. Instead of chowing down mindlessly, savor and prolong the experience. You can make snack time more special by setting an attractive table, lighting candles, playing soothing music, or enjoying your treat outdoors in a beautiful setting. Get the most pleasure?and the most relaxation?out of your treat by cutting it into small pieces, taking time to smell what you are eating, and by chewing slowly and thoroughly.

  • Healthy dieting and losing weight tips -7
    In addition to your food and eating-related choices, you can also support your weight loss and dieting efforts by making healthy lifestyle choices. Get plenty of sleep. Lack of sleep has been shown...
  • Healthy dieting and losing weight tips -6
    Your weight loss efforts will succeed or fail based largely on your food environment. Set yourself up for success by taking charge of your food environment: when you eat, how much you eat, and what fo...
  • Healthy dieting and losing weight tips -4
    To lose weight, you have to eat fewer calories. But that doesn?t necessarily mean you have to eat less food. You can fill up while on a diet, as long as you choose your foods wisely. The key is to add...
  • Healthy dieting and losing weight tips -3
    We live in a fast-paced world where eating has become mindless. We eat on the run, at our desk while we?re working, and in front of the TV screen. The result is that we consume much more than we need,...
  • Healthy dieting and losing weight tips -2
    We don?t always eat simply to satisfy hunger. If we did, no one would be overweight. All too often, we turn to food for comfort and stress relief. When this happens, we frequently pack on pounds. D...
  • Healthy dieting and losing weight tips -1
    You feel deprived. Diets that cut out entire groups of food, such as carbs or fat, are simply impractical, not to mention unhealthy. The key is moderation. Eliminating entire food groups doesn?t allow...
Tags: dieting and losing weight tips, losing weight tips, weight loss dieting
This entry was posted on Wednesday, December 12th, 2012 and is filed under Health Tips, Weight Loss. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

Source: http://www.hhtip.com/healthy-dieting-and-losing-weight-tips-5/

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Shedding the Beginner's Cocoon: Goodbye to a Genealogy Butterfly ...

This is my last post for Family Tree Firsts. After 12 months of blogging and research, I?m no longer a beginner-level genealogist, and next week a new novice will take over.

It?s hard to believe that a year has come and gone.? Wow, is about all I can say.? Being the Family Tree Firsts Blogger was an amazing experience and I am very grateful to all of you who shared my adventures with me.? I have made new friends, learned more than I could even digest at times from experts and connected with cousins all over the country.

Hopefully I have made you try something new, laugh, think, and on occasion gave you a good cry.? I certainly have done all of those things along the way.? This time last year I knew so little about my and my husband?s family that I was thrilled by this opportunity.? Every time I uncovered a new piece of information I couldn?t wait to share with all of you. Your comments encouraged me forward.

My husband and I have enjoyed sharing my research with our families and children too.? It is unbelievable that I solved as many mysteries and brick walls that I did.? It was such a wonderful feeling to know why his 2nd great-grandfather assumed a new identity, to find that I have a British Revolutionary War-era soldier in the family, tell you about my first trip to NARA (squealing with delight), plus all the other off-the-wall things that I saw and learned.? You became my invisible family, and I knew that you were rooting me on to further successes.

The education I received through Family Tree University was great.? Every instructor knew their stuff and was helpful when I ran into problems.? I have always had a thirst for knowledge and this was a fantastic way to satiate it.? The tips, techniques and information I learned guided me to each new discovery.? I was always excited to take what I learned (be it from a class, book or webinar) and discover another bit of my family history.

It?s fair to say I?ve been aggressively bitten by the genealogy bug.? It is approaching near-obsession level, and nearly everything I do leads me to ponder how I can tie it into my family research.? My main purpose is still to document our family journey for my children, but now I want to do more.? Writing this blog has shown me that I have a lot more to share. This won?t be the last you hear of me.

Curious as to what I might be up to next?? So am I!? You can keep up with my odd train of thought, discoveries and opinions at my personal blog, Trials and Tribulations of a Self-Taught Family Historian.? I also have a Facebook page and you can find me on twitter @tntfamhist if that is more you style.

Well, it has been fun. And with that, in the words of Douglas Adams, ?So long and thanks for all the fish!?


Family Tree Firsts is an ongoing blog series featuring newbie genealogist Shannon Bennett of Locust Grove, Va.


Interested in documenting your own family history? Check out these great tools from ShopFamilyTree:

Source: http://www.familytreeuniversity.com/shedding-the-beginners-cocoon-goodbye-to-a-genealogy-butterfly

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Scary news for corals -- from the Ice Age

Dec. 11, 2012 ? There is growing scientific concern that corals could retreat from equatorial seas and oceans as Earth continues to warm, a team of international marine researchers have warned.

Working on clues in the fossil coral record from the last major episode of global warming, the period between the last two ice ages about 125,000 years ago, the researchers found evidence of a sharp decline in coral diversity near the equator.

"When the climate warmed rapidly during the Last Interglacial, coral species diversity was much lower close to the Equator than at higher latitudes," says Professor John Pandolfi of CoECRS and The University of Queensland.

"It appears that during this period the number of coral species present in equatorial oceans was only 50-60% of the diversity found further away from the equator, and diversity was greatest in the northern hemisphere."

Professor Pandolfi and his German colleagues found that, when sea surface temperatures warmed by about 0.7 of a degree Celsius during the interglacial warm period, it was enough to drive many species of coral out of equatorial waters up to 10 degrees of latitude on either side of the equator.

"Our results suggest that the poleward range expansions of reef corals occurring with intensified global warming today may soon be followed by equatorial range retractions," the team says in their latest paper, published in the Proceedings of the US National Academy of Science.

"Earlier work revealed that the corals had marched as far south as Margaret River in Western Australia during the interglacial -- and we wanted to establish what was happening at the 'hot end' of the corals' range," Prof. Pandolfi explains.

"The answer is, increased temperatures resulted in the extirpation of many coral species in equatorial waters, leading to much poorer reef systems."

What concerns the scientists is that the planet has already warmed by 0.7 of a degree since the start of the industrial age -- a similar amount to the last interglacial -- and while the corals have not yet abandoned equatorial waters, modern equatorial diversity is lower compared to adjacent latitudes north and south.

"If this is the case, it has serious implications for the nations of the Coral Triangle, such as Indonesia and the Philippines, where tens of millions of people rely upon the oceans for their livelihoods and food.

"The picture that is forming is one of corals moving back and forth, towards the poles during warm periods, and retracting towards the equator in cooler times, in search of the most favourable water conditions.

"It is going to be important to factor this kind of dynamism into how we manage them in the hot times which we now know lie ahead."

Prof. Pandolfi has devoted many years to studying major fossilised coral reef deposits around the world most of which are now on dry land -- but which grew in the ocean during warmer periods when sea levels were much higher than today.

"Many of these reefs lie 4-6 metres above today's high tide mark, and are a clear indicator of how much the oceans rose during the last interglacial.

"The thought that just 0.7 of a degree of sea surface warming back then caused a 4-6 metre ocean rise is distinctly disturbing -- because that is how much the Earth has already heated in the current warming episode, and the predictions are for a further one degree or more by 2050.

"Corals, we know, have responded quite readily to rising sea levels in the absence of human stressors. The question will be: can humans respond equally well?"

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Story Source:

The above story is reprinted from materials provided by ARC Centre of Excellence in Coral Reef Studies.

Note: Materials may be edited for content and length. For further information, please contact the source cited above.


Journal Reference:

  1. W. Kiessling, C. Simpson, B. Beck, H. Mewis, J. M. Pandolfi. Equatorial decline of reef corals during the last Pleistocene interglacial. Proceedings of the National Academy of Sciences, 2012; DOI: 10.1073/pnas.1214037110

Note: If no author is given, the source is cited instead.

Disclaimer: Views expressed in this article do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_environment/~3/mtTcSsFyWa0/121212093235.htm

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Wednesday, December 12, 2012

Guest Post: Kheer With Berries by Shrimoyee Chakraborty | Flavorful ...

Kheer with Berries
by Shrimoyee?Chakraborty

shrimoyeeThe influence of Indian food in the West is massive where there are Indian restaurants in every neighborhood, people love curries and try to make it at home. To an extent where they say that Curry is the most popular dish of Britain. But Indian food is not all about curries; there is a wide range of Indian food, which is obvious because of the sheer size and diversity of India.

kheer

Photo credit: Shrimoyee?Chakraborty

It?s the festive season and Christmas is round the corner so I?ve decided to make an Indian Desert because not many people are familiar about the various mouth-watering deserts we have in India. The desert recipe I am going to share here is one of the most popular dish in India called Kheer, which originated in Northern India and then other parts of India came out with their own versions of it. The primary ingredient for Kheer is full fat milk and then its up to the person cooking to add their individual touch to it.

Ingredients:

  • 500 ml full fat milk
  • 2 dried bay leaves
  • 3 cardamoms crushed
  • 15 cashews crushed/broken/whole
  • 15 raisins
  • Handful of Almond flakes
  • 1 cup of sugar
  • 2-table spoon honey
  • ? cup whipped fresh cream (double)
  • ? of lime/ lemon
  • 1-tablespoon condensed milk
  • 5-6 strawberries
  • Handful of blueberries

Method:

  1. Photo credit: Shrimoyee?Chakraborty

    Saut? the cashews, almond flakes, bay leaves and cardamom in a heated pan for about 40 seconds.

  2. Add the milk to it and bring it to boil, keep increasing and reducing the heat as the milk starts boiling. Don?t leave the room because milk can always overflow once it starts boiling. Keep boiling the milk till it slowly gets a pinkish/yellowish color and gets thick.
  3. Add the sugar into it and keep stirring.
  4. Add the condensed milk, honey and keep stirring by now the milk should be thicker and creamier.
  5. Add the fresh whipped cream to make the milk even thicker and then add the raisins.
  6. Finally when the milk has reduced the ? of what it was add the juice of ? of a small lemon to it to change the liquid texture.
  7. Taste and see if you want to add more sugar and your dish is? ready to be served.
Kheer with fresh blueberries, raspberries, and strawberries on the side

Photo credit: Shrimoyee?Chakraborty

Serve it hot in a bowl with the berries on the side, and your Kheer is ready to be devoured! :) You will find many more such authentic Indian recipes on my blog.

www.eatwithmeshrimoyee.com

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Source: http://flavorfulworld.com/2012/12/11/guest-post-kheer-with-berries-by-shrimoyee-chakraborty/

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