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Inspiring Science

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Inspiring Science

Monthly Archives: November 2012

A few thoughts on science communication

29 Thursday Nov 2012

Posted by sedeer in Science communication

≈ 6 Comments

Tags

communicating science, Communication, Education, Popular science, science, science and society, Science communication, Science in Society

I originally wrote this as a guest post for Speaking of Science, a blog that tries to “de-mystify science communication by offering interviews, news, and anything else about it.”

When Julie asked me to write about why I think science communication is important, I started jotting down a list of reasons. Science has an undeniable impact and prominence in our world, which has benefited from the accumulated fruits of centuries of research. As citizens, we shape this world and are shaped by it, so it’s important to understand the science behind the questions we’re discussing, from antibiotics and GMOs to the value of a Mars mission or research in theoretical physics.  This kind of understanding can also be important on an individual level. Knowing more about how your body works can help you make informed decisions about diet and lifestyle or medical procedures — or even what kind of birth control to use. These are important aspects of science communication, but they’re not really a source of inspiration to me or a guiding factor in deciding what I write about. Science communicators do have a responsibility to fulfil a role in mediating these discussion, and though I try to keep aware of that and contribute, it’s not where my passion truly lies. Continue reading →

The viruses that infect the bacteria that live in your gut

26 Monday Nov 2012

Posted by sedeer in Bacteria, Humans

≈ 1 Comment

Tags

Bacteria, bacteriophage, biology, gut bacteria, Gut flora, Human, microbes, microbiome, phage, Popular science, Prophage, science, virus

Electron micrograph of Bacteriophages (Photo credit: Wikipedia)Your body has ten times more bacterial cells than human cells containing 150 times as much genetic material.  I’ve written several posts about how our gut bacteria, the microbiome, can influence the development of allergies, obesity and type-2 diabetes.  We’ve only recently started studying the microbiome and there’s still a lot to learn; it’s quite an active area of research.  For example, just last year scientists discovered that individuals could be divided into three groups based on the composition of their microbiome, but new research has cast doubt on that idea.  And yet, like a matryoshka doll, our biology has still another surprise in store for us: wherever bacteria are found, there are viruses which infect them.  As we learn more about the microbiome and its implications, some scientists have turned their attention to the the viral microbiome, the viruses that prey on our gut bacteria and shape their community. Continue reading →

The basis of our overly optimistic beliefs

20 Tuesday Nov 2012

Posted by sedeer in Humans

≈ 7 Comments

Tags

bad news, Behavior, bias, biology, brain, confirmation bias, good news, Human, neurobiology, Optimism, Popular science, science, society

Optimism (Photo credit:verydemotivational.com)The human brain seems to be wired for forward-looking optimism.  In 2007, Tali Sharot and a team of scientists at University College London showed that people who were asked to imagine positive and negative future events consistently felt like the positive events are closer in time; the positive future events also felt closer than events in the past, whether positive or negative.  More recently, Dr. Sharot has turned her attention to the “good news/bad news effect”, our tendency to update our beliefs to reflect good news more than bad news.  Over the last few years, she and her team have identified the part of the brain responsible for this behaviour and even shown how to disrupt it.
Continue reading →

Before they were famous: scientist edition

16 Friday Nov 2012

Posted by sedeer in Science communication

≈ 6 Comments

Tags

Curie, Darwin, Einstein, famous scientists, Freud, Galileo, men with beards, photography, Popular science, science, science and society, Science communication, Science in Society, scientists

There are a few scientists who are immediately recognizable even to people outside the field.  (Unfortunately, they seem to be mostly men…) It struck me that these iconic images are from later in life, when their fame was already well-established.  I decided to track down and share some pictures from when they actually did the work for which we remember them.

Continue reading →

Do ants really count their steps?

09 Friday Nov 2012

Posted by sedeer in Arthropods, Humans, Hymenoptera, Mind

≈ 65 Comments

Tags

animals, ants, Behavior, biology, Cognition, Human, Insecta, Popular science, science, Science in Society

Formica rufa Several years ago, scientists published an excellent study about how desert ants find their way home after foraging.  The story got a lot of media attention; unfortunately,  much of the coverage described the ants “counting steps”, which isn’t what the researchers reported and feeds into existing myths rather than broadening our scope.  To explain what I think is wrong with that approach, I’m going to tell you a story about ants on stilts, body swapping and how we perceive space. Continue reading →

Words of science: crepuscular

06 Tuesday Nov 2012

Posted by sedeer in Language, Words of Science

≈ 3 Comments

Tags

crepuscular, dawn, dusk, etymology, nature, Popular science, science, twilight, Words of Science

Spider at twilight. (Photo credit: Hannele Luhtasela-El Showk)Like many other fields, science has its own style of communication full of specific jargon and guided by unwritten rules.  Most of the posts on this blog focus on breaching this barrier to the public’s understanding and appreciation of science.  In this series, I’d like to take another approach by highlighting scientific words which have escaped the confines of jargon to reach a broader appeal because of their sound or their evocative power as metaphors.  Today’s word is crepuscular.  [Previous words of science were petrichor, alluvium, and nychthemeron]
Continue reading →

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All text and original images by Sedeer El-Showk. Licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.

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