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	<title>TalkingScience</title>
	<link>http://www.talkingscience.org</link>
	<description>TalkingScience is a non-profit organization focus on educating the general public on science through new media.</description>
	<lastBuildDate>Thu, 11 Mar 2010 19:29:37 +0000</lastBuildDate>
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		<title>Doctors are Not Only Scientists</title>
		<description><![CDATA[<a href="http://www.talkingscience.org/?attachment_id=3609" rel="attachment wp-att-3609"><img src="http://www.talkingscience.org/wp-content/uploads/2010/03/Doctors.jpg" alt="" title="Doctors" width="150" height="150" class="alignleft size-full wp-image-3609" /></a>Our friend Rosalee Washington asked, “Should I major in something that has to do with science if I want to become a doctor?”  This is a really good question.  Do all doctors need the same skills?  The same talents?  Have a certain personality?]]></description>
		<link>http://www.talkingscience.org/2010/03/doctors-are-not-only-scientists/</link>
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		<title>Testing Patients</title>
		<description><![CDATA[<a href="http://www.talkingscience.org/?attachment_id=3577" rel="attachment wp-att-3577"><img src="http://www.talkingscience.org/wp-content/uploads/2010/02/Tests.jpg" alt="" width="150" height="150" class="alignleft size-full wp-image-3577" /></a>From the SATs to the MCAT and the Boards exams, I’ve been a career student.  Tests have become a way of life, in a way. (Is that sad?)  From multiple-choice to essay to true/false to oral exams, tests have been the predictable pacemakers of my career from high school through college, from college to medical school and graduate school.]]></description>
		<link>http://www.talkingscience.org/2010/03/testing-patients/</link>
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		<title>Know Your Waterways!</title>
		<description><![CDATA[In honor of the 400th anniversary of Henry Hudson sailing into New York’s waters, the New York Public Library presents a beautiful selection of maps spanning the 17th through 21st centuries – ranging from maps that Hudson would have used, to a dynamic satellite map supported by Google.  The collection offers an overview of the region’s earliest exploration and how maps of the region have changed through the years.
The NYPL is home to one of the largest and most well used map collections in the world, according to my enthusiastic ...]]></description>
		<link>http://www.talkingscience.org/2010/02/know-your-waterways/</link>
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		<title>Baby Steps</title>
		<description><![CDATA[<a href="http://www.talkingscience.org/?attachment_id=3564" rel="attachment wp-att-3564"><img src="http://www.talkingscience.org/wp-content/uploads/2010/02/Choose_a_path_-_iStock_medium.jpg" alt="" width="150" height="150" class="alignleft size-full wp-image-3564" /></a>I have only one more test left in med school!<br />   

Well, I should qualify that:  it’s the last test of my pre-clinical years.  (The first two years are called pre-clinical because we don’t see much of the clinical side, because we don’t really know too much.)  So, for two years we sit mostly in lectures, labs, small groups, and the library, learning the basics of human biology and illness.  The cycle is predictable: three weeks of cramming, test, repeat.  In our last block Life Cycle (our curriculum is organized by topic or organ system), we can finally see the light at the end of the tunnel.<br />]]></description>
		<link>http://www.talkingscience.org/2010/02/baby-steps/</link>
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		<title>Snowpocalypse Now</title>
		<description><![CDATA[Greetings Dear Readers,
If you live anywhere within continental United States, you are no doubt informed of the rippling snowstorm spreading across the country. Some citizens even experiencing snow for the first time, like many Texas residents who had the pleasure of receiving a whole foot of the stuff dumped on to their unsuspecting roads and houses. In Washington, DC, where I live the majority of the year, we experienced the worst snowstorm in 200 years. A storm powerful enough to shut down the roads, metro, schools and even the United ...]]></description>
		<link>http://www.talkingscience.org/2010/02/snowpocalypse-now/</link>
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		<title>A Bit of Political Science for a Change</title>
		<description><![CDATA[Greetings, Dear Readers.
Now, I understand given this is talkingscience.org, so there is an argument to be made that this blog post could be deemed “inappropriate” or “off topic.”  However,  recent events in the circus that is the American political world have injected me with what can only be described as an adrenaline rush equivalent of ridiculousness. So, given the thousands of universities that now offer political science as a major as my justification, as well as the fact that the Democrats are pro-science, I will now analyze for you the ...]]></description>
		<link>http://www.talkingscience.org/2010/01/a-bit-of-political-science-for-a-change/</link>
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		<title>Mental Illness in Teens</title>
		<description><![CDATA[The perception in society is that today’s teenagers are more able than ever to take on the pressures of daily life and be successful, and for most of us, that seems to be the case. But what happens when this façade is lifted? A new study showed that five times as many high school and college students suffer from anxiety and other mental health issues as people of the same age did during the Great Depression. Five times! Five universities participated in the study, analyzing Minnesota Multiphasic Personality Inventory (MMPI) ...]]></description>
		<link>http://www.talkingscience.org/2010/01/mental-illness-in-teens/</link>
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		<title>Carl Wieman and learning science</title>
		<description><![CDATA[Before continuing with the cosmic microwave background, I want to take a minute to talk about something slightly different, the learning and teaching of science. This week at Yale, we had Nobel Laureate Carl Wieman to visit, and he gave two great talks on research people have done on how students actually learn science. Professor Wieman has been applying scientific methods to scientific learning for some time now, and among other things, he writes a blog about it.
One of the more interesting conclusions is that the standard lecture format of ...]]></description>
		<link>http://www.talkingscience.org/2010/01/carl-wieman-and-learning-science/</link>
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		<title>Thermal equilibrium recap</title>
		<description><![CDATA[The last post on thermal equilibrium was rather long and involved, so I will try and recap in briefer terms. The early universe was very hot, so that everything was in thermal equilibrium. In particular, because reactions were constantly taking place, the universe was strongly &#8220;ionized&#8221; or charged. Therefore, photons were constantly scattering off the charged particles.
Eventually the universe began expanding and cooling.* As it did so, the ions and free electrons &#8220;recombined&#8221; (during the time romantically referred to as the era or epoch of recombination) to form neutral atoms, ...]]></description>
		<link>http://www.talkingscience.org/2010/01/thermal-equilibrium-recap-2/</link>
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		<title>Some cosmic microwave background history</title>
		<description><![CDATA[In the 1940s and 50s, a few scientists (George Gamow, Ralph Alpher and Robert Herman among others) predicted the continued existence of the photons that last scattered in the very early universe. Theoretically, those photons had continued to travel through the universe, cooling as the universe expanded. The early theorists tried to predict what the temperature of these photons would now be (with varying degrees of success). These photons should be all over the place and hence providing a constant &#8220;background&#8221; to any antenna on earth. In addition, they should ...]]></description>
		<link>http://www.talkingscience.org/2010/01/some-cosmic-microwave-background-history/</link>
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		<title>Tests, tests and more tests</title>
		<description><![CDATA[
No one likes taking tests. Unless you are really well prepared and know the answers to all of the questions.  And then it can be fun as an affirmation of your hard work, perseverance, and mastery of the material.
My first big, important, life-changing test occurred in the 8th grade.  The DATs—tests to help you figure out what career you might be good at.  Don’t remember what the “D” stood for.  On this 6 part test, I scored in the 99th percentile in spatial relationships, mechanical thinking, ...]]></description>
		<link>http://www.talkingscience.org/2010/01/tests-tests-and-more-tests/</link>
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		<title>Measuring Lobsters with NOAA</title>
		<description><![CDATA[Hello and welcome to my first post as a Talking Science contributor! I’m excited to join this roster of fine bloggers. To help introduce myself, I would like to share my experience as a volunteer scientist on a research cruise with the National Oceanic and Atmospheric Administration (NOAA). This is to be the first of a multiple-post series about NOAA’s survey cruises, and the research that these surveys support. I’ve also included a few photos from the trip to help tell my story – enjoy!
Until April 2009, most of my ...]]></description>
		<link>http://www.talkingscience.org/2010/01/inaugural-post-about-the-noaa-survey/</link>
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		<title>How many years does it take until you can finally be called &#8220;doctor&#8221;?</title>
		<description><![CDATA[
This blog, Like Mother, Like Doctor, was created in response to questions asked by Talking Science’s 2009 summer intern, Rosie Washington.  Her project: to search for answers to her dreams.  She contacted me after reading my blog and with help from executive producer, Ann Marie Cunningham, and the essential input of my daughter Dana Greenfield, this blog was born!
So while Dana is off with younger sister Becca exploring the beauty of Big Sur, CA, during their winter break, I will tackle the first of the many great questions ...]]></description>
		<link>http://www.talkingscience.org/2010/01/question-years-until-called-doctor/</link>
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		<title>The Science of Love</title>
		<description><![CDATA[Hello, I’m Maddy. Welcome to my blog! I’m going to be writing about psychology, and any other scientific topic that interests me!

“What is love?” asked the singer Haddaway in 1993, as well as plenty of people before and since then. Recently I heard Dr. Helen Fisher, Rutgers University anthropologist and the brains behind dating site chemistry.com, speak at the New York Academy of Sciences. She shed some light on the complex issue of why we humans fall in love with one person rather than another. (Dr. Fisher’s latest book is ...]]></description>
		<link>http://www.talkingscience.org/2010/01/the-science-of-love/</link>
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		<title>Climate Change and the New Decade</title>
		<description><![CDATA[Greetings, Dear Readers.
I write to you from the tight confine that is the window seat of a Bolt Bus. My legs, holding in place a duffel bag filled with clothes, are practically stuck for the next four hours, a torture barely offset by the fact that Bolt offers Wi-Fi. As the sky slowly begins to grow darker and the driver steers the bus south down the highway, I can feel my much-needed winter break slowly draw to a close and the pressure and anticipation of the start of a new ...]]></description>
		<link>http://www.talkingscience.org/2010/01/climate-change-and-the-new-decade/</link>
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		<title>Some words on balance, lifestyle and compassion</title>
		<description><![CDATA[School let out a week ago, but my life is still quite busy. Especially with singing in the Oakland Interfaith Gospel Choir.  We have numerous holiday concerts in Oakland, the South Bay, even the San Francisco Jail.  To keep up the momentum and energy, before every concert we ‘circle up.’  This means that the entire choir—all 50-60 of us—in our teal, purple and gold robes joins hands in a circle while our director leads us a pre-show pep-talk-like prayer.  Any member who’s going through rough times—cancer, ...]]></description>
		<link>http://www.talkingscience.org/2010/01/some-words-on-balance-lifestyle-and-compassion/</link>
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		<title>Walk by Sight</title>
		<description><![CDATA[
Greetings, Dear Readers.
If you are lucky enough to catch this post, then you will have stumbled upon the first of many entries in my new weekly blog: Jesse Battles Ridiculousness. Herein will lie one of the few places left in this vast world of ours where TalkingScience and Science Friday lovers alike can seek refuge and enjoy the sanctuary of a land (or Web page) where only facts, evidence and logic reign supreme and are the necessary cornerstones to every argument presented.
That is not to say that this is an ...]]></description>
		<link>http://www.talkingscience.org/2010/01/walkin-by-sight/</link>
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		<title>Planting seeds of science interests</title>
		<description><![CDATA[
Let’s say you’re the parent/mentor/teacher/tutor/friend of a kid super-excited about some aspect of science, technology, engineering or math (STEM). You want to nurture that interest and keep that child engaged, especially during the dull times of school breaks, after-school and perhaps even for school-related projects. Whether you’re an educator or not, sometimes an adult needs reinforcements to help a child or teen find his/her own interest path.
Fostering science, math, and engineering interests in young people is the goal of several organizations, including many of our nation’s publicly funded agencies like ...]]></description>
		<link>http://www.talkingscience.org/2009/12/planting-seeds-of-science-interests/</link>
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		<title>The CDMS results</title>
		<description><![CDATA[Merry Christmas, everyone. I know I need to write more on the CMB and thermal equilibrium, and I&#8217;ll get to it, but I want to take a slight detour to mention some exciting results announced last week by the Cryogenic Dark Matter Search (CDMS), a dark matter experiment based on a different technology than my own. For the last decade, CDMS has been the leading experiment in the field, and their new result is no different. A week ago, CDMS released the results of their most recent analysis, and lo ...]]></description>
		<link>http://www.talkingscience.org/2009/12/the-cdms-results/</link>
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		<title>Thermal equilibrium</title>
		<description><![CDATA[Recently, two of my friends from various stages in graduate school came to visit New Haven. One of my friends is now doing post-doctoral work at UCLA, while another is working for a financial firm outside of New York. One night we spent some time in the early morning hours discussing the economy and the stock market. In that discussion, I came up with a somewhat stilted metaphor that I&#8217;m now going to invert to describe the concept of thermal equilibrium, which is where I want to begin the series ...]]></description>
		<link>http://www.talkingscience.org/2009/12/thermal-equilibrium/</link>
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		<title>Introduction to the Cosmic Microwave Background</title>
		<description><![CDATA[The first series of posts contained one argument for the existence of dark matter. The response from my mother among others was tentatively positive, although most comments seemed to agree that I was perhaps going a bit too fast with the math and trying to pack too much in (my beloved sister has weighed in with a somewhat more negative opinion for which I thank her with all the fraternal feeling I can muster). I take the point that this blog may need more romance and less dry insistence, and ...]]></description>
		<link>http://www.talkingscience.org/2009/12/introduction-to-the-cosmic-microwave-background/</link>
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		<title>From Generation to Generation&#8211;The Only Constant Thing in Life is Change!</title>
		<description><![CDATA[
Yes, my daughter the doctor-to be, if it were only our career choices that created confusion and uncertainty!  How your words (and your angst) resonated with me and my own daily struggles in caring for patients. Even after a lifetime of practice (nearly 30 years), not a day goes by that I don’t feel humbled by a problem I cannot solve or a patient I cannot heal.
Learning to deal with the confusion created by the rapidly changing science of medicine which needs to be practiced on the ever changing ...]]></description>
		<link>http://www.talkingscience.org/2009/12/from-generation-to-generation-the-only-constant-thing-in-life-is-change/</link>
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		<title>Mentoring the Mental</title>
		<description><![CDATA[
I know in my last post I expounded following one’s own interests, without any particular roadmap.  This approach definitely has its positives.  But sometimes confusion and uncertainty appear, and choices can be difficult to make.  Solution? Mentors as my guideposts:  While I may not be sure what might lay ahead, for the immediate future, they have helped me to know that at least I was in the right place.
Times have changed.  And so have the kinds of advice and guidance that young people need.  ...]]></description>
		<link>http://www.talkingscience.org/2009/11/mentoring-the-mental/</link>
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		<title>American Institute of Biological Sciences promotes education &amp; recognizes diversity</title>
		<description><![CDATA[Earlier this year I received an award from the American Institute of Biological Sciences (AIBS). AIBS is a scientific society of life science educators and researchers, K-12 teachers and college professors, dedicated to sharing biological discovery and knowledge. AIBS recognized and promoted the achievements of underrepresented minorities, including persons with disabilities, in the biological sciences. The students are competitively selected to be part of the AIBS Diversity Scholars program. This year, I was selected as the 2009 Diversity Scholar, the last one it seems.
Though the Diversity Scholars Award has ended, ...]]></description>
		<link>http://www.talkingscience.org/2009/11/american-institute-of-biological-sciences-promotes-education-recognizes-diversity/</link>
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		<title>No Ordinary Picnic at the Picnic Market and Cafe</title>
		<description><![CDATA[It was during the summer of 2008 that Dr. Marina Cords, while researching the social behavior of primates in western Kenya, came across an adult, male Blue Monkey with something red in his hand. He held it like a “macabre cup,” Dr. Cords remembered, chewing on it as other monkeys watched. That “something,” Dr. Cords soon realized,  (“Oh my God!” was her initial reaction) was the bottom half of an infant Blue Monkey. In a talk entitled “From Antisocial to Social: Infanticide through a Darwinian Lens,” Dr. Cords, who ...]]></description>
		<link>http://www.talkingscience.org/2009/11/no-ordinary-picnic-at-the-picnic-market-and-cafe/</link>
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		<title>On the Launching Pad</title>
		<description><![CDATA[
Does anyone remember the scene in the movie Bye, Bye, Birdie, when the MacAfee family learns that Kim is going to be on that really big show, The Ed Sullivan Show? Does anyone remember how, transported to a scene in heaven, likely cloud nine, they sang, in four part harmony, “We’re Gonna Be On Ed Sullivan!”
Not a totally unbelievable scene for a family in the 1960’s.  It was exciting to have a TV, much less to be on it.  Back then the media consisted of print newspapers, magazines, ...]]></description>
		<link>http://www.talkingscience.org/2009/11/on-the-launching-pad/</link>
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		<title>Mentors Can Be Found Everywhere, You Just Have to Know Where and How to Look!</title>
		<description><![CDATA[
The first mentor ever mentioned is found in Greek mythology.  When Odysseus begins his journey, his son, Telemachus, is left in the care of Mentor, for guidance and protection. The story unfolds with the goddess Athena intervening and assuming the form of Mentor in than she could encourage Telemachus to assert himself and take charge of his role in the lives of his mother Penelope and father Odysseus.
Is it an accident that the very first mentor in literature is both a mortal man and a female god?  I ...]]></description>
		<link>http://www.talkingscience.org/2009/11/mentors-can-be-found-everywhere-you-just-have-to-know-where-and-how-to-look/</link>
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		<title>Carnivals: It&#8217;s a celebration of science!</title>
		<description><![CDATA[Carnivals are like online Zines, you know, those independent creative publications you created in high school or college. Carnivals are a collection of blog articles about a topic. Like a magazine, there is a publication date – some are published quarterly, monthly, or weekly ; an editor – which usually rotates among interested parties; and a theme.
I participate in a few Carnivals (see my bottom side bar). It helps me share my work with larger audiences. It’s also a great way for non-bloggers to get into blogs and see how ...]]></description>
		<link>http://www.talkingscience.org/2009/11/carnivals-its-a-celebration-of-science/</link>
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		<title>Summary so far</title>
		<description><![CDATA[In the last post, I finally finished the first &#8220;thread&#8221; about galaxy rotation curves. My dad (who apparently also reads this blog, although not as consistently as my mom) wasn&#8217;t quite sure how everything tied together (I believe he missed some entries in the middle). So to briefly recap: I started by explaining the Doppler effect, which was then followed by a series of posts on the wave/particle nature of light. I then discussed the Bohr model of the atom, because it provides a nice framework for understanding the emission ...]]></description>
		<link>http://www.talkingscience.org/2009/11/summary-so-far/</link>
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		<title>Galaxy Rotation Curves</title>
		<description><![CDATA[Ok, so finally I think we can look at rotation curves. We&#8217;ll make the simplifying assumption that the objects we are interested in are in a perfectly circular orbit about the center of the galaxy, an assumption which doesn&#8217;t really change anything so it&#8217;s ok (another larger point about physics: quite often [in fact, almost always], we take a complicated problem and approximate it into something smaller that we can solve [often called the "spherical cow" approach - we would approximate a cow to be a sphere and go from ...]]></description>
		<link>http://www.talkingscience.org/2009/11/galaxy-rotation-curves/</link>
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		<title>Did I always want to be a doctor?</title>
		<description><![CDATA[
&#8220;Like Mother, Like Doctor&#8221; is a new blog on TalkingScience, written by mother-daughter team Linda and Dana. They will be blogging about the academic world of science &#8211; each will be writing posts about their lives and the science surrounding it.
No, I didn’t always want to be a doctor.  For a while—I’d say from age 6 to 12&#8211;I wanted to be a pop singer or a Broadway star.  School was never my strong suit, but singing was.  I was pretty convinced that I would very soon be ...]]></description>
		<link>http://www.talkingscience.org/2009/11/did-i-always-want-to-be-a-doctor/</link>
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		<title>Did you always know you wanted to be a doctor?</title>
		<description><![CDATA[
&#8220;Like Mother, Like Doctor&#8221; is a new blog on TalkingScience, written by mother-daughter team Linda and Dana. They will be blogging about the academic world of science &#8211; each will be writing posts about their lives and the science surrounding it.
To begin our blog, “Like Mother, Like Doctor”, we, Linda and Dana, decided to interview each other about our experiences with becoming and being a woman in medicine.  After all, between the two of us there’s a lot of firsthand experiences of what it means to be a woman ...]]></description>
		<link>http://www.talkingscience.org/2009/10/did-you-always-know/</link>
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		<title>More philosophical meanderings</title>
		<description><![CDATA[My mom writes in a comment:
I think I would like to know what the consequences are of discovering or measuring dark matter. Also, does what you are doing have any relation whatsoever to things like the Hubble telescope or general space travel that people seem to be doing more and more of? Might your discoveries, for instance, give us an idea of the future of the universe as we know it?
xox MOM
These are good questions. What would be the consequences of discovering dark matter? When people ask me this question, ...]]></description>
		<link>http://www.talkingscience.org/2009/10/more-philosophical-meanderings/</link>
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		<title>At the Mine</title>
		<description><![CDATA[I&#8217;m writing this entry from 6800 feet below ground. I am wearing a baby blue jumpsuit, safety glasses, steel toed boots, a hair net and a hard hat. At some point, my mom commented that hearing about working in the mine might be more interesting than posts on physics, and so I am going to give the human interest piece a try.

I have been working up in Sudbury, Ontario for the past two and a half weeks at the underground lab I mentioned in the overview posts (linked from the right ...]]></description>
		<link>http://www.talkingscience.org/2009/10/at-the-mine/</link>
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		<title>The Size of the Universe</title>
		<description><![CDATA[Hi, I&#8217;m Austen. I&#8217;m a senior in high school and I love those deep philosophical universe-scale questions that keep us up at night. Hopefully science will help to enlighten me. I&#8217;ll be posting about cool websites, videos, and more that are popping up across the web everyday.

I think that over the course of our day-to-day lives we tend to forget just how big and just how small the universe really gets. We interact with objects and people who are all just about our size in the grand scheme of things. ...]]></description>
		<link>http://www.talkingscience.org/2009/10/the-size-of-the-universe/</link>
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		<title>Dr. Don Melnick at the Picnic Market and Cafe</title>
		<description><![CDATA[It’s a known fact that the environmental problems we humans face are legion, but who’s out there really doing something about them?  On Monday evening, September 14th, at the small and   informal Picnic Café, between 101st and 102nd and Broadway, Columbia University Professor of Conservation Biology, Don Melnick, offered up a highly informative and consistently entertaining account of his work over the past 35 years studying scientific systems, finding solutions to the loss of biodiversity around the world, and integrating science and policy development.
Dr. Melnick addressed two ...]]></description>
		<link>http://www.talkingscience.org/2009/10/dr-don-melnick-at-the-picnic-market-and-cafe/</link>
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		<title>Why does asparagus make my pee smell funny?</title>
		<description><![CDATA[Asparagus-induced aromatic pee is an event that has always amazed me because it happens so quickly. When you eat asparagus, it goes into the stomach to be broken down by acids in the stomach, just like any other food. The nourishing elements of the meal are absorbed into the blood stream and the food molecules travel through the bloodstream to the liver and kidneys for purification. This is all normal and good. Waste that is collected in the kidneys is excreted in urine. Asparagus, unlike other vegetables, contains asparagusic acid. ...]]></description>
		<link>http://www.talkingscience.org/2009/09/why-does-asparagus-make-my-pee-smell-funny/</link>
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		<title>Second Science Face to Face event today!</title>
		<description><![CDATA[Science Face to Face is a series of one on one interviews between Science Friday® radio host Ira Flatow and renowned scientists from across the United States. These events are free and held on college campuses in the New York area. A webcast will also be available to watch live TODAY. At 7:30pm join Ira Flatow in a discussion with neurobiologist and Nobel Prize winner Dr. Eric Kandel at the New School, at 65 West 11th Street. Visit the webcast website for more information.
]]></description>
		<link>http://www.talkingscience.org/2009/09/science-face-to-face/</link>
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		<title>Movie Review: Garbage Dreams</title>
		<description><![CDATA[Garbage Dreams is a documentary film which sheds light on how much the world needs to refocus its values. This film proves that modernization is not always the best idea. The film introduces us to Cairo&#8217;s most influential, but highly underappreciated, social group, Christians known as the Zaballeen. Their livelihoods are centered on collecting and recycling Cairo’s trash. This is all they know, but now foreign garbage companies want to strip them of their livelihood. The Zaballeen live on the outskirts of Cairo, where hey recycle 80 percent of everything ...]]></description>
		<link>http://www.talkingscience.org/2009/09/movie-review-garbage-dreams/</link>
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		<title>Scientist for a Day</title>
		<description><![CDATA[Looking for fun after school?  How about performing surgery? The only requirement is that you be tall enough to reach the keyboard. Virtual surgery is for everyone. It’s a creative way to learn about your body and explore professions in science. Edheads hosts a variety of different virtual activities. You can design your own cell phone, conduct surgery, investigate a car crash, or predict the weather. From would-be medical practitioner to detective, meteorologist, or engineer, Edheads offers something for everyone.
Most people find the virtual surgeries the best feature of ...]]></description>
		<link>http://www.talkingscience.org/2009/09/scientist-for-a-day/</link>
			</item>
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