Search Results for: label/Double Xplainer

  • Biology Explainer: The big 4 building blocks of life–carbohydrates, fats, proteins, and nucleic acids

    …molecules themselves break down into a surprisingly small number of building blocks. The proteins that make up all of the living things on this planet and ensure their appropriate structure and smooth function consist of only 20 different kinds of building blocks. Nucleic acids, specifically DNA, are even more basic: only four different kinds of molecules provide the materials to build the countless different genetic codes that translate into all…

    Authored by on June 8, 2012

  • Science, health, medical news freaking you out? Do the Double X Double-Take first

    …ouble X Double-Take: What to do when reading science in the news 1. Skip the headline. Headlines are often misleading, at best, and can be wildly inaccurate. Forget about the headline. Pretend you never even saw the headline. 2. What is the basis of the article? Science news originates from several places. Often it’s a scientific paper. These papers come in several varieties. The ones that report a real study–lots of people or mice or…

    Authored by on April 27, 2012

  • Literal XX Xplainer: How we can live with two X chromosomes

    …ression of one X chromosome in each cell makes each woman a lovely mosaic of genetic expression (although not true genetic mosaicism), varying from cell to cell in whether we use genes from X chromosome 1 or from X chromosome 2. Because these gene forms can differ between the two X chromosomes, we are simply less uniform in what our X chromosome genes do than are men. An exception is men who are XXY, who also shut down one of those X chromosomes…

    Authored by on June 27, 2012

  • Double Xplainer: Once in a Blue Moon

    Full Moon, from Flickr user Proggie under Creative Commons license. Tonight—August 31, 2012— is the second full Moon of August. The last time two full Moons occurred in the same month was in 2010, and the next will be in 2015, so while the events are rare, they aren’t terribly uncommon either. In fact, you’ve probably heard the second full Moon given a name: “blue moon”. (The Moon will not appear to be a blue col…

    Authored by on August 31, 2012

  • So What’s the Big Deal About the Higgs Boson, Anyway? A Physics Double Xplainer

    The ATLAS detector at the Large Hadron Collider, one of four detectors to discover a new particle. By Matthew Francis, physics editor After decades of searching and many promising results that didn’t pan out, scientists working at the Large Hadron Collider in Europe announced Wednesday they had found a new particle. People got really excited, and for good reason! This discovery is significant no matter how you look at it: If the…

    Authored by on July 6, 2012

  • Double X Science panel at GeekGirlCon 2012

    Double X Science is without discussing who it is. After a review of who all the people on that particular slide are and what they have to do with Double X Science, three questions were asked by the moderator: In November of 2011, Emily founded Double X Science, Emily what was your motivation in founding the site and what was then and is now your vision for it? As mentioned, we have content from editors, other sites and contributors. Ray was the…

    Authored by on August 14, 2012

  • Double Xpression: Meghan Groome

    …to learn when it’s appropriate to pull out my soap box and go full-out social justice to them. This is changing, but for a long time I kept my personality under wraps in a professional setting. It’s only now — with 10 years professional experience, great organizations on my resume, and a PhD — that I can be clever, confront those I disagree with, and even smile. Anyone who’s ever had a beer with me knows that I’m a goofball and w…

    Authored by on February 6, 2012

  • Leaky gut and wonky immune response might be double whammy leading to inflammatory bowel disease (in mice)

    A case of ulcerative colitis, a form of inflammatory bowel disease.Photo via Wikimedia Commons. Credit: Samir. A two-hit punch in the gut might explain why some people find themselves alone among their closest relatives in having inflammatory bowel disease (IBD). The double gut punches come in the form of a compromised intestinal wall coupled with a poorly behaved immune system, say Emory researchers, whose work using mice was publishe…

    Authored by on September 13, 2012

  • Geektastic gift-giving ideas from Double X Science!

    …3 Make science cuter than ever. The Chemistry Cat Meme Pin, Etsy, $1 Buy these in bulk and hand them out to all your friends.  Chemistry and cats = a winning combo in our book. Art Cell Division 20 – Original Watercolor Painting, Etsy, $125 Artologica translates science into beauty with this brightly colored interpretation of cell division. Even the non-scientist will appreciate this. Deep Sea…

    Authored by on December 6, 2011

  • Double Xpressions: Jennifer Canale, the self-proclaimed "Flamboyant Scientist"

    …Girl Scouts, I was sent to dance school (but, much to my amazement, I enjoyed that until I was 17).  My parents started giving in around 3rdgrade, and I got the panda bear-shaped calculator I wanted, as well as the robot toy 2XL featuring the 8-track tape. My mom would beg me to watch Little House On the Prairie, but I preferred Star Trek (the original Kirk version), Lost in Space (Danger Will Robinson), and Land of the Lost. Of course this was…

    Authored by on November 30, 2012

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