Source: http://news.feedzilla.com/en_us/stories/politics/top-stories/283421275?client_source=feed&format=rss
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Friday, February 8, 2013
Video: See Daryl save the day in 'The Walking Dead'
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Source: http://video.msnbc.msn.com/in-game/50735463/
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The One Article You Need to Read About the Postal Service (Atlantic Politics Channel)
Thursday, February 7, 2013
Points to Consider When Shopping for Replacement Windows ...
When you shift to your new house, you may have some priority tasks in your to-do-list. Reaching out for?window replacement services might also be one of the main concerns in the case of the leakage. With the passage of time, they become bowed that causes water leakage. In this case, an immediate improvement becomes necessary. Once the installation is done properly by professional, the snug seals repel the street sounds and a blowing wind.
A replacement of windows will definitely make your home comfortable, plus the effect on heating bills will be negligible. Energy-efficient windows are definitely the best choice that helps you save 12 percent of overall energy costs of your home. Together with replacement windows, you also need to look after at several points such as insulation of the windows. You can also dig up some ideas to improve your windows rather than replacing them. If you have decided shopping for new windows, then below are the things you should consider.
Points to Consider When Shopping for Replacement Windows
When you are going to buy new windows for your house, you should choose energy-efficient windows.
If you tired of the high bills of the power you are paying every month, then the reason behind this could be the windows have become drafty and deteriorated.
You can save different amounts of energy that varies depending upon the type of window. Triple-glazed variants have a greater result on heating bills than replacing one double-glazed window to another. To optimize efficiency,? find the most effective windows within your budget.
When choosing the windows, here is what to look for:
Frame material
Most of the windows are vinyl because they are less expensive. Vinyl releases toxic during manufacturing, hence it?s the least eco-friendly. The aluminium frames are also not used widely as it conducts heat. Fibreglass and wood windows are the best options, as both are environmentally friendly. However, wood windows and fibreglass are costly options. You need to repaint the wooden windows, whereas fibreglass demands less maintenance.
Style
Style does matter. Of course, how does it appear is the important thing but here we are talking about the way it opens. It applies to the quality of its seal and capacity to reduce drafts. For tightest seal, the pivoting casement windows are the right options. Sliding windows are cost-effective and have the least effective seal.
Consider Environment
When buying energy-efficient windows, you also ought to consider the environmental factors. Choosing the right type of windows will help you cut the cost of the monthly bill.
Low-e coatings
Low-e (emissive) finish is a thin metal-oxide coating that keeps your house warm by redirecting the heat back.
If you want to repair your home interior or upgrading windows, replacement windows are the best choice. You can visit local shops and find reasonably priced windows with better styling.
Author Bio:
Shelly Williams is a home improvement enthusiast as well as a passionate blogger. She loves to write about new and creative ideas for home remodels.
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Source: http://www.strategiesonline.net/points-shopping-replacement-windows/
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NASA telescopes discover strobe-like flashes in young stars
Feb. 7, 2013 ? Two of NASA's great observatories, the Spitzer and Hubble space telescopes, have teamed up to uncover a mysterious infant star that behaves like a strobe light.
Every 25.34 days, the object, designated LRLL 54361, unleashes a burst of light. Although a similar phenomenon has been observed in two other young stellar objects, this is the most powerful such beacon seen to date.
The heart of the fireworks is hidden behind a dense disk and an envelope of dust. Astronomers propose the light flashes are caused by periodic interactions between two newly formed stars that are binary, or gravitationally bound to each other. LRLL 54361 offers insights into the early stages of star formation when lots of gas and dust is being rapidly accreted, or pulled together, to form a new binary star.
Astronomers theorize the flashes are caused by material suddenly being dumped onto the growing stars, known as protostars. A blast of radiation is unleashed each time the stars get close to each other in their orbits. This phenomenon, called pulsed accretion, has been seen in later stages of star birth, but never in such a young system or with such intensity and regularity.
"This protostar has such large brightness variations with a precise period that it is very difficult to explain," said James Muzerolle of the Space Telescope Science Institute in Baltimore, Md. His paper recently was published in the science journal Nature.
Discovered by NASA's Spitzer Space Telescope, LRLL 54361 is a variable object inside the star-forming region IC 348, located 950 light-years from Earth. Data from Spitzer revealed the presence of protostars. Based on statistical analysis, the two stars are estimated to be no more than a few hundred thousand years old.
The Spitzer infrared data, collected repeatedly during a period of seven years, showed unusual outbursts in the brightness of the suspected binary protostar. Surprisingly, the outbursts recurred every 25.34 days, which is a very rare phenomenon.
Astronomers used NASA's Hubble Space Telescope to confirm the Spitzer observations and reveal the detailed stellar structure around LRLL 54361. Hubble observed two cavities above and below a dusty disk. The cavities are visible by tracing light scattered off their edges. They likely were blown out of the surrounding natal envelope of dust and gas by an outflow launched near the central stars. The disk and the envelope prevent the suspected binary star pair from being observed directly. By capturing multiple images over the course of one pulse event, the Hubble observations uncovered a spectacular movement of light away from the center of the system, an optical illusion known as a light echo.
Muzerolle and his team hypothesized the pair of stars in the center of the dust cloud move around one another in a very eccentric orbit. As the stars approach each other, dust and gas are dragged from the inner edge of a surrounding disk. The material ultimately crashes onto one or both stars, which triggers a flash of light that illuminates the circumstellar dust. The system is rare because close binaries account for only a few percent of our galaxy's stellar population. This is likely a brief, transitory phase in the birth of a star system.
Muzerolle's team next plans to continue monitoring LRLL 54361 using other facilities, including the European Space Agency's Herschel Space Telescope. The team hopes to eventually obtain more direct measurements of the binary star and its orbit.
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Story Source:
The above story is reprinted from materials provided by NASA/Jet Propulsion Laboratory.
Note: Materials may be edited for content and length. For further information, please contact the source cited above.
Journal Reference:
- James Muzerolle, Elise Furlan, Kevin Flaherty, Zoltan Balog, Robert Gutermuth. Pulsed accretion in a variable protostar. Nature, 2013; 493 (7432): 378 DOI: 10.1038/nature11746
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.
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Brisbane Photographer | Gold Coast Photographer | Family Children ...
Thank you so much for stopping by & checking out my Blog ?.
I?m Connie & those two cheeky monkey's on either side of me are my two daughters Felicity & Ryanna. My constant source of love, inspiration, crazy hair & all thing nutty...
A few little randoms about me ~ I luv purple (could u tell hehe), Triple J, red liquorice, sand between my toes, summer, music, dark chocolate, red wine, dancing to live music, the feel of sun on my face, anything vintage, props & deep bright rich colours!! I like to think of myself as a non-traditional photographer, dragging along props to odd locations & I luv to take my images that little bit further enchancing colour & textures.
So come browse thru my blog & my website & I hope one day soon I will be able to capture your magic moments xx
Source: http://www.conniesmagicmoments.com/blog/the-baldwin-family-gold-coast-family-photographer/
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Report: Family and medical leave law working
WASHINGTON (AP) ? The Labor Department says just 16 percent of eligible workers took time off last year under the Family and Medical Leave Act to recover from an illness, care for a new child or tend to a sick relative.
The data comes from a government survey issued on the law's 20th anniversary. Labor officials say it shows the law is helping millions of workers cope with family hardships with little disruption to employers.
The law allows eligible workers up to 12 weeks of unpaid leave without fear of losing their jobs.
Since it took effect, workers have taken leave more than 100 million times. Last year, about 57 percent went on leave for an illness. Another 22 percent took leave for child care and 19 percent cared for a sick relative.
Source: http://news.yahoo.com/report-family-medical-leave-law-working-221239738.html
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