Enjoy. Ok, you might not want to go download this groups other tracks (if you do there aren’t any, by the way) but it is a fun LHC adventure. By Katherine McAlpine and others at CERN.
Related: science is fun – posts about CERN – Brian Cox Particle Physics Webcast – Great Physics Webcast Lectures
Those advances came, in large measure, from the United States. The coming decades may be different.
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A third of the scientists working at the LHC hail from outside the 20 states that control CERN. America has contributed 1,000 or so researchers, the largest single contingent from any non-CERN nation.
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The U.S. contribution amounts to $500 million—barely 5 percent of the bill. The big bucks have come from the Europeans. Germany is picking up 20 percent of the tab, the British are contributing 17 percent, and the French are giving 14 percent.
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The most worrying prospect is that scientists from other countries, who used to flock to the United States to be where the action is, are now heading to Europe instead.
This is a point I have made before. The economic benefits of investing in science are real. The economic benefits of having science and engineering centers of excellence in your country are real. That doesn’t mean you automatically gain economic benefit but it is a huge advantage and opportunity if you act intelligently to make it pay off.
Related: Invest in Science for a Strong Economy – Diplomacy and Science Research – Asia: Rising Stars of Science and Engineering – Brain Drain Benefits to the USA Less Than They Could Be – posts on funding science exploration – posts on basic research – At the Heart of All Matter
Lessons from the Amish: We’re not doomed to obesity
Study Conclusions: “Our results strongly suggest that the increased risk of obesity owing to genetic susceptibility by FTO variants can be blunted through physical activity. These findings emphasize the important role of physical activity in public health efforts to combat obesity, particularly in genetically susceptible individuals.”
Sometimes the simple explanation is worth paying attention to. Add lack of activity to eating more (Obesity Epidemic Explained – Kind Of: 1970 Americans ate an average of 2170 calories per day in 2000 they ate an average of 2700) and it seems like it is logical we would gain weight due to these two factors.
Related: $500 Million to Reduce Childhood Obesity in USA – Regular Exercise Reduces Fatigue – Articles on Improving the Health Care System
MIT International Science and Technology Initiatives
MIT is providing seed funding to faculty to encourage global research. The seed funds cover a variety of expenses, including exploratory field research, workshop materials and instrument costs. Each proposal is eligible for up to $20,000 in funding. Research and collaboration can take place anywhere in the world on any topic. For all projects, up to $10,000 in additional funding is available for undergraduate and graduate student participation.
MISTI country programs also offer five country-specific seed funds for collaborative research involving France, India, Italy, Japan or Spain.
This is a good use of their huge endowment. So is the Open Courseware initiative. As is their elimination of tuition for those with families earning less than $75,000. Good for MIT.
Related: Global Engineering Education Study – MIT Faculty Study Recommends Significant Undergraduate Education Changes – Funding Medical Research
The annual ranking of research Universities are available from Shanghai’s Jiao Tong University. The methodology values publications and faculty awards which provides a better ranking of research (rather than teaching). Results from the 2008 rankings of Top 500 Universities worldwide, country representation of the top schools:
| location | Top 100 | % of World Population |
% of World GDP | % of top 500 |
|---|---|---|---|---|
| USA | 54 | 4.6% | 27.2% | 31.6% |
| United Kingdom | 11 | 0.9 | 4.9 | 8.3 |
| Germany | 6 | 1.3 | 6.0 | 8.0 |
| Japan | 4 | 2.0 | 9.0 | 6.2 |
| Canada | 4 | 0.5 | 2.6 | 4.2 |
| Sweden | 4 | 0.1 | 0.8 | 2.2 |
| France | 3 | 0.8 | 4.6 | 4.6 |
| Switzerland | 3 | 0.1 | 0.8 | 1.6 |
| Australia | 3 | 0.3 | 1.6 | 3.0 |
| Netherlands | 2 | 0.2 | 1.4 | 2.4 |
| Denmark | 2 | 0.1 | 0.6 | 0.8 |
| Finland | 1 | 0.1 | 0.4 | 1.2 |
| Norway | 1 | 0.1 | 0.7 | 0.8 |
| Israel | 1 | 0.1 | 0.3 | 1.2 |
| Russia | 1 | 2.2 | 2.0 | 0.4 |
| China | 20.5 | 6.6 | 6.0 | |
| India | 17.0 | 1.9 | 0.4 |
There is little change in most of the data from last year, which I think is a good sign, it wouldn’t make much sense to have radical shifts over a year in these rankings. Japan lost 2 schools in the top 100, France lost 1. Denmark (Aarhus University) and Australia (University of Sydney) gained 1. Last year there was a tie so there were 101 schools in the top 100.
The most dramatic data I noticed is China’s number of top 500 schools went from 14 to 30, which made me a bit skeptical of what caused that quick change. Looking more closely last year they reported the China top 500 totals as (China 14, China-Taiwan 6 and China-Hong Kong 5). That still gives them an impressive gain of 5 schools.
Singapore has 1 in the 102-151 range. Taiwan has 1 ranked in the 152-200 range, as do Mexico, Korea and Brazil. China has 9 in the 201-302 range (including 3 in Hong Kong). India has 2 in the 303-401 range.
University of Wisconsin – Madison is 17th again 🙂 My father taught there while I grew up.
Continue reading
We first posted on Yves Rossy’s personal jetpack in 2006. Now he is preparing to fly over the English channel with this jetwings.
When the plane is at 8,000ft, he will fire up the four little jet engines attached to the underside of the wing and then jump out. In the plane, the wingtips are always folded or Yves would not fit through the door. Once in the open air, he will pull a cord and the two spring-loaded ends will snap open to give him a full wing span of just over eight feet.
He will open up his engines, dive for a few seconds to pick up a speed of around 200mph and then level out at around 5,000ft before flying in a straight line at roughly 115mph to England. As long as the wind is not above 10mph in the opposite direction, he should have enough juice to get him to Kent.
There, he will pull his parachute ripcords and drop safely on to Blighty’s fair shores.
Related: photo from Yves Rossy web site – AlienFly RC Mosquito Helicopter – Engineering Quiet, Efficient Planes – Megaflood Created the English Channel
Science’s 10 Most Beautiful Experiments by George Johnson
In the late 1500’s, everyone knew that heavy objects fall faster than lighter ones. After all, Aristotle had said so. That an ancient Greek scholar still held such sway was a sign of how far science had declined during the dark ages.
Galileo Galilei, who held a chair in mathematics at the University of Pisa, was impudent enough to question the common knowledge. The story has become part of the folklore of science: he is reputed to have dropped two different weights from the town’s Leaning Tower showing that they landed at the same time. His challenges to Aristotle may have cost Galileo his job, but he had demonstrated the importance of taking nature, not human authority, as the final arbiter in matters of science.
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Young’s double-slit experiment applied to the interference of single electrons
Though it is not simply made of particles, neither can it be described purely as a wave. In the first five years of the 20th century, Max Planck and then Albert Einstein showed, respectively, that light is emitted and absorbed in packets — called photons. But other experiments continued to verify that light is also wavelike.
It took quantum theory, developed over the next few decades, to reconcile how both ideas could be true: photons and other subatomic particles — electrons, protons, and so forth — exhibit two complementary qualities; they are, as one physicist put it, ”wavicles.”
Eratosthenes’ measurement of the Earth’s circumference -the librarian at Alexandria in the third century B.C. estimated the circumference of the planet
Related: Book, The Ten Most Beautiful Experiments by George Johnson (not the same experiments) – Home Experiments: Quantum Erasing – Particles and Waves – theory of knowledge – scientific experiments
Bill Nye the Science Guy Makes Green “Stuff Happen”
How so?
We’re seriously depleting the world’s anchovy population and leaving the penguins and South American seabirds with nothing to eat. These birds are dangerously close to starving because the anchovy and sardine populations have been decimated.
What can we do?
Strange as it may seem, you could eat more anchovies. This would raise the price of the fish and make anchovy fish feed more costly and less desirable to pig farmers. Also eat organic bacon from pigs raised on 100% agricultural feed. If you’re looking for the true organic meat products, make sure it’s grass-fed only.
Related: Pigs Instead of Pesticides – Interview of Steve Wozniak – The Engineer That Made Your Cat a Photographer – Interview with Donald Knuth
Photo of the National Museum of the American Indian in Washington DC by John Hunter. The museum is the newest addition to the collection of Smithsonian museums on the Mall. The second photo is of a Mayan calendar. Photos can be used with attribution.
Related: Botanical Garden – C&O Towpath near Monocacy Aqueduct – Museum of Science in Boston
Mom cat adopts bunny into her litter of kittens.
Related: Polar Bears and Huskies – more fun with cats – Mutualism – Inter-species Cooperation