4. More people die of sepsis in the US than HIV, Prostate Cancer and Breast Cancer combinedClick through for more One Health Day Fun Facts from the University of Illinois Carl R. Woese Institute for Genomic Biology and the College of Veterinary Medicine! All Fun Facts include references! [more inside]
Logic hacking - "Writing shorter and shorter computer programs for which it's unknowable whether these programs run forever, or stop... the winner of the Busy Beaver Game for N-state Turing machines becomes unknowable using ordinary math - somewhere between N = 5 and N = 1919." [more inside]
"We all feel a profound connection with the natural world. E O Wilson called this sensation biophilia: ‘the urge to affiliate with other forms of life’. That sense of connection brings great emotional satisfaction. It can decrease levels of anger, anxiety and pain. It has undoubtedly helped our species to survive, since we are fundamentally dependent on our surrounding environment and ecosystem. But lately biophilia has spawned an extreme variant: chemophobia, a reflexive rejection of modern synthetic chemicals."
It has become conventional wisdom among chemists that “chemophobia” is the root of many people’s trepidation about chemicals. Framing the issue as an irrational fear may not be the best way to improve chemicals’ public image, however.[more inside]
"'Too many children think that scientists are all middle-aged white males in laboratory coats,' Edward Atkins, 3-2-1 Contact's director of content, told The New York Times in 1983." The Kids' Show That Taught Me to Ask "Why?", an ode to 3-2-1 Contact. [more inside]
Is There Value in Training Scientific Generalists For Positions at the Edge of Academia? Gopal Sarma says Yes
The Digital in the Humanities: An Interview with Franco Moretti - "the term 'digital humanities' (DH) has captured the imagination and the ire of scholars across American universities. The field, which melds computer science with hermeneutics, is championed by supporters as the much-needed means to shake up and expand methods of traditional literary interpretation and is seen by its most outspoken critics as a new fad that symbolizes the neoliberal bean counting destroying American higher education. Somewhere in the middle of these two extremes lies a vast and varied body of work that utilizes and critically examines digital tools in the pursuit of humanistic study. [more inside]
Thousands of experiments and explosions.
White House visits, including a failed solar death ray.
And at least one Metafilter debate answered on air.
Goodbye, Mythbusters. [more inside]
Thousands of experiments and explosions.
White House visits, including a failed solar death ray.
And at least one Metafilter debate answered on air.
Goodbye, Mythbusters. [more inside]
It’s important to remember that scientists present their data in ways that their fellow scientists can comprehend. Technical jargon and statistical error bars can efficiently communicate the legitimacy of a scientific breakthrough to a scientific audience. However, these same features can be both confusing and distracting when presented to a wider audience. For the public to be excited and informed about the latest scientific breakthroughs, technical data visualizations need to be transformed into engaging visual stories that a wider community can understand.
In the United States, only 22 states require that sex education should be taught in their schools. Of those, only 13 insist upon medical accuracy. There is no federal standard. As a result, classroom lessons that teach purity culture – the idea that virginity is a state of moral accomplishment – are pervasive. John Oliver's Last Week Tonight covers Sex Education in America. (NSFW) The end of the segment features a modern sex education video created by LWT, narrated by several celebrities (including Laverne Cox, Nick Offerman, Jonathan Banks, Kristen Schaal and Aisha Tyler) that touches on topics outdated lessons may be ignoring. [more inside]
"What could you possibly have in common with a mushroom, or a dinosaur, or even a bacterium? More than you might think. In this Lab, you’ll puzzle out the evolutionary relationships linking together a spectacular array of species. Explore the tree of life and get a front row seat to what some have called the greatest show on Earth. That show is evolution." Evolution Lab is a educational game created by the Life on Earth Project and NOVA Labs
Today if you ask someone to name a woman scientist, the first and only name they'll offer is Marie Curie. When Silvia Tomášková, director of the Women in Science program at the University of North Carolina at Chapel Hill, brings up famous female scientists with her students—and this has been happening since she started teaching 20 years ago—she gets the same reaction: “Marie Curie.” Tomášková always tries to move them on. “Let's not even start there. Who else?” [more inside]
That's the argument made by Ben Thomas earlier this week. Thomas charges that overenthusiastic viral sharing of half-baked scientific projects can make it more difficult for more well-planned projects to achieve success, particularly when high-profile crowdfunded projects go on to flop badly. Worse, the public backlash when real, messier science fails to live up to the flashy, unrealistic claims that media and social media hype blows up can have repercussions even for scientists who are funded by traditional grants. Signe Cane has a useful criticism of Thomas' piece with advice for non-specialists on how to try to separate cool things in real scientific work from cool things that are mostly hype and exaggerations. On the flip side of crowdfunding, Jacquelyn Gill shares her experience of using crowdfunding to fund her scientific research, ultimately concluding that it was a hell of a lot of work for relatively minimal payout. And Terry McGlynn, another ecologist, expresses some reservations about the effects of crowdfunding and other publicly marketed initiatives on science more broadly.
Unfortunately, what textbooks, lab manuals and web pages say about these human traits is mostly wrong. Most of the common, visible human traits that are used in classrooms do NOT have a simple one-locus, two-allele, dominant vs. recessive method of inheritance. Rolling your tongue is not dominant to non-rolling, unattached earlobes are not dominant to attached, straight thumbs are not dominant to hitchhiker's thumb, etc.
In this paper, we examine a first-year torque and angular acceleration problem to address a possible use of the forelimbs of Tyrannosaurus rex. A 1/40th-scale model is brought to the classroom to introduce the students to the quandary: given that the forelimbs of T. rex were too short to reach its mouth, what function did the forelimbs serve? This issue crosses several scientific disciplines including paleontology, ecology, and physics, making it a great starting point for thinking “outside the box..." Lipkin and Carpenter have suggested that the forelimbs were used to hold a struggling victim (which had not been dispatched with the first bite) while the final, lethal bite was applied. If that is the case, then the forelimbs must be capable of large angular accelerations α in order to grab the animal attempting to escape. The concepts of the typical first-year physics course are sufficient to test this hypothesis... Naturally, student love solving any problem related to Tyrannosaurus rex.
If you live in the Boston area and would like to attend science, technology, math, or engineering lectures, you'll find Fred Hapgood's exhaustive and continually-updated list of Selected Lectures on Science and Engineering in the Boston Area very useful. (Here's his list of sources.) Perhaps you know of a list like this for lectures in your locality or field of preference?
A timeline of diseases and vaccines [warning: graphic photo of cutaneous diphtheria at year 1975]. Categories are: diphtheria, measles, polio, smallpox, yellow fever, and 'others'. You can select one keyword to view only that subject's timeline. From the History of Vaccines website (about page | FAQ). Similar timelines at the same site for pioneers, science and society, and there's an En Español timeline, too. [more inside]
WYNC's Manoush Zomorodi investigates the gender gap in tech and computer science, and finds a number of people working towards bridging that gap, from childhood to university: completely restructuring a required computer science course to make it more welcoming to female university students, celebrating women in computing history (and recognizing that computer science wasn't so male-dominated, and making children's books and toys (even dollhouses!) for kids to explore programming concepts on their own. She also noticed that the majority of female computer science students in the US had grown up overseas - possibly because computer science isn't a common subject in American high schools. This is slated to change: a new AP Computer Science subject is in the works, with efforts to get 10,000 highly-trained computer science teachers in 10,000 high schools across the US. If you want to join Mindy Kaling in supporting young girls entering computer science, tech, and coding, there's a lot [more inside]
UN Climate Report: We Must Focus On 'Decarbonization', and It Won't Wreck the Economy - "The basic message is simple: We share a planet. Let's start acting like it." [more inside]
Harvard University and XVIVO have come together again (Previouslyw/ a commercial focus, Previouslierw/an Academic focus) to add to the growing series of scientific animations for BioVisions -- Harvard's multimedia lab in the department of Molecular and Cellular Biology. 'Protein Packing' strives to more accurately depict the molecular chaos in each and every cell, with proteins jittering around in what may seem like random motion. Proteins occupy roughly 40% of the cytoplasm, creating an environment that risks unintentional interaction and aggregation. Via diffusion and motor protein transport, these molecules are directed to sites where they are needed.
Much of this is no doubt inspired by the beautiful art and explained illustrations of David Goodsell, a biologist at Scripps who has been accurately portraying the crowdedness of the cellular landscape for a long time now.[more inside]
The Two Cultures and the Scientific Revolution - "[Charles Percy Snow] was pleading for a more adequately educated ruling class so that the suffering of the poor might be ameliorated... Snow wanted to believe something like this: political decisions in the modern world often concern how to deploy science and technology, so people well-trained in science and technology will be better prepared to make those decisions. But that's a syllogism without a minor premise." (previously) [more inside]
Palaeocast: "An open broadcast of paleontological information, a place where the beauty, diversity and complexity of the field can be conveyed and discussed in a digital format." Every interview-centric episode is associated with a blog post, organized by era and period. [more inside]
A video showing a chain of beads behaving in a very peculiar way appeared on Youtube some time ago. Many people attempted to provide explanations, but most of them weren't quite satisfactory. [more inside]
During the 1950's, Wernher von Braun served as technical adviser for three space-related television films produced by Disney: Man in Space, Man and the Moon and Mars and Beyond. [more inside]
Recently Emily Graslie, of the fantastic natural history tumblr and youtube series TheBrainScoop, was asked a question about whether she had personally experienced sexism in her field. Her response is fucking amazing.
Inside is her goldmine of awesome female science educators online with channels that focus on Science Technology Engineering and Math. My work day is fucked.[more inside]
Eleven year-old Floridian Peyton Robertson figured out how to make a better sandbag: leave out the sand. After witnessing the damage hurricane Sandy caused across the nation, the concerned middle-schooler sought a way to help mitigate flood damage caused by the storms. Peyton fills his bags with a salt and polymer mixture which expands when wet. The bags also use an unique center-locking mechanism, allowing them to overlap for an even stronger flood barrier. [Note: not in America? Video won't play for you? Try this link instead.] [more inside]
Warning! The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased, entry for the United States of America
Why particle physics matters [no pun intended]. Physicists from around the world talk about why we study the nature of the universe. [via] [more inside]
I think we live in an unscientific age in which almost all the buffeting of communications and television--words, books, and so on--are unscientific. As a result, there is a considerable amount of intellectual tyranny in the name of science. [...] Science alone of all the subjects contains within itself the lesson of the danger of belief in the infallibility of the greatest teachers of the preceding generation. What is Science?, a lecture by Richard Feynman.
A large portion of scientific research is publicly funded. So why do only the richest consumers have access to it?
Henry Reich of Minute Physics shares his favorite science blogs, video channels, and other resources on the web. (Minute Physics previously) [more inside]
John And Hank Green (previously), amusing youtube teachers of world history and biology have finished the first cycle of their educational series Crash Course (previously) and have wrapped up mini lessons on Literature and Ecology. Now they've just started two brand new series on U.S History and Chemistry (to come). Outtakes.
Lack of resources, benign discouragement from well meaning adults, active exclusion by powerful gatekeepers: a classroom scientist discusses things that kill opportunity for inner city youth. [more inside]
"Most American high schools are almost sadistically unhealthy places to send adolescents." Does the "worst of adult America looks like high school because it’s populated by people who went to high school in America?" [more inside]
Last year, The Cooper Union For The Advancement Of Science And Art publicly admitted it was in dire financial straits and raised the idea of charging tuition for the first time in 110 years. The students responded in an appropriate manner. But now as the specter of tuition becomes closer to reality the students took a more drastic option: Since Monday, eleven undergraduate students have expertly barricaded themselves inside the top floor of the New York college. They talk about what they want. They even get pizza. [more inside]
Are you the type of person who, when flipping through a book or scanning a website, immediately searches for the diagrams or charts because you'd rather absorb the information visually than have to read a bunch of text? If so, then you are probably a visual learner and you may find Useful Charts helpful. The goal is to present useful information in the form of study charts so that students, teachers or simply those interested in increasing their general knowledge can absorb the information quickly and visually.
Citizen science refers to science conducted by average persons, e.g., people who are not full- or part-time professional scientists but nevertheless have a keen interest in scientific inquiry. Citizen Science Center is a resource for books, papers, discussions, and project listings related to citizen science that aims to convince you to get your hands dirty and do science now.
The U.S. National Institute of Heath has urged steps to curb growth in "training" positions in biomedical research (report). [more inside]
Khan Academy and the Effectiveness of Science Videos is an 8 minute video by Derek Muller that offers some skepticism as to the usefulness of science videos that only teach the facts without investigating existing misconceptions. TL;DW? Here's a 1 minute 29 second version. Too brief? Here's his PhD thesis.
In 1984, The Voyage of the Mimi set sail on PBS, exploring the ocean off the coast of Massachusetts to study humpback whales. The educational series was made up of thirteen episodes intended to teach middle schoolers about science and math. The first fifteen minutes of each episode were a fictional adventure starring a young Ben Affleck. The second 15 minutes were an "expedition documentary" that would explore the scientific concepts behind the show's plot points. A sequel with the same format, The Second Voyage of the Mimi aired in 1988, and featured the crew of the Mimi exploring Mayan ruins in Mexico. [more inside]
Minute Physics is a YouTube Channel full of short, simple explanations of physics. Learn why there are tides, what neutrinos are and how to find them, why there is no pink light, and why Galloping Gertie didn't collapse due to resonance. Minute Physics is also on New Scientist's website, but slightly re-titled and with links to related New Scientist articles. If you have another 41 minutes, you can learn more about Minute Physics from it's creator, Henry Reich.
Hi. Here's Stephen Colbert (out of character) and astrophysicist Neil deGrasse Tyson having an 85 minute conversation about science, physics, and the universe.
"...I'm here to present to you - not lectures that are part of some curriculum; but in fact, I've combed the universe for my favorite subjects, and I'm going to spend twelve lectures bringing those favorite subjects to you." Renowned astrophysicist and television host Neil deGrasse Tyson discusses the various aspects of our universe in twelve separate half-hour long lectures (MLYT). [more inside]
Science! (autoplaying video) The 42nd season of "Sesame Street," which premiered today, will be including a few new educational categories for preschoolers in its usual mix of lessons and parodies: STEM skills — Science, Technology, Engineering and Mathematics. In addition to more scientifically accurate slapstick, characters will try experiments, build bridges and boats, launch rockets and think through problems that require trial and error, observation and data -- all problem areas for America's students. [more inside]