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Question for readers to answer:
Can an average person develop the skill to reliably detect liars?
To clarify: this question is similar to - Can an average person
improve at hiding and detecting 'tells' in poker? Also, consider only
deliberate lies intended to harm another and, please, expound on the reasons
backing your answer.
Deadline: June 29, 2009. We will publish the best answers on
July 13.
You get the credit.
Click here to give me your answer:
Answer
the question.
Interacting with nature by
K:
How to Offer Wild Birds Shelter in the Winter
Not all birds migrate south for the
winter. Winter is a hard season for birds, and many risk freezing to death
at night. It doesn't take much effort or money to provide shelter for them,
and it can make a huge difference to the little feathered guys!
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 Mystery
Picture: The Sun's magnetic field
Is that our Sun? The unusual banana-shaped loops shown above are actually
part of a computer-generated snap-shot of our
Sun's magnetic
field.
Magnetic field lines loop through the solar atmosphere and
interior to form a complicated web of magnetic structures. Many of these
structures are visible in the chromosphere and corona, the outermost layers of
the Sun's atmosphere. Surfaces of constant
magnetic field
strength (like the "bananas") loop through the
Sun's corona, break
through the Sun's surface, and connect regions of magnetic activity such as
sunspots.
Image Credit: A. Gary
et al. (NASA/MSFC),
NASA
Past mystery pictures:
 Isaac Newton
 The
Sahara Desert
 F/A-18
Hornet breaks the sound barrier
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