Thanks for all the great posts this year. I’ve learned loads about current events in science…and I hope you have too! I won’t be grading any posts for the 2010-2011 school year after this post. Feel free to post if you feel the need, however!
Entries from June 7th, 2011
Nanotechnologists Take Lessons from Nature
June 6th, 2011 · No Comments · Chemistry
It is known that perfection is the enemy of good, but in the nanoscale world perfection is the enemy of the best. Engineers and scientists go to great lengths to make the devices we use as perfect as possible, and there is always room for improvement and the ability out-due the previous device. For example; [...]
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Antimatter Atoms Are Now Able To Be Stored
June 5th, 2011 · 1 Comment · Chemistry
A group of international scientists all the way over in Switzerland are really doing some interesting work with atoms. Last year back in November, they informed the scientific world of their achievement. This unheard of accomplishment was being able to capture and store antimatter atoms for relatively short periods of time. These same scientists had [...]
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First Polymer Solar-Thermal Device
June 5th, 2011 · No Comments · Chemistry
Most geothermal add-ons for heat pumps take heat from the air or ground, but the new polymer solar-thermal device uses a fluid to accumulate heat from the sun. At the same time an integrated solar cell creates electricity from the sun’s visible light. Researcher, David Carroll, says,”It’s a systems approach to making your home ultra-efficient because [...]
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Mysterious Process of Cell Division
June 5th, 2011 · No Comments · Chemistry
Christine Keating and Meghan Andes-Koback,from Penn State University, used a new technique of constructing models of primitive cells from the bottom up to demonstrate that the structure of a cell’s membrane and cytoplasm is important to cell division. It might even be as important as the specialized machinery found in living cells. Keating and Andes-Koback [...]
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Murky to Clear!
June 4th, 2011 · 1 Comment · Chemistry
Fluorescent dyes currently used to image the interior of laboratory mice, the view becomes so murky several millimeters under the skin that researchers might have more success divining the future from the rodent’s entrails than they do extracting usable data.”We have already used similar carbon nanotubes to deliver drugs to treat cancer in laboratory testing [...]
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Trash to Treasure?
June 4th, 2011 · 1 Comment · Chemistry
Around the world there are steel mills the produce up to 12 million tons of waste dust each year. The dust often is converted into a rock-like material known as Waelz slag, than it would usual be disposed of in landfills. The slag contains iron, calcium, silicon oxide and other minor oxides as manganese, lead or zinc [...]
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Bees Get Down!
June 3rd, 2011 · No Comments · Biology
Recent studies show that humans aren’t the only ones who have a pessimistic outlook when they get stressed. Apparently, when a bee feels threatened by a predator, they have a pessimist tendency that mirrors that seen on depressed or anxious people. In the experiment the Newcastle University conducted, bees were trained to distinguish certain odors [...]
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Dow Corning
June 3rd, 2011 · 1 Comment · Chemistry
This article of title is “Dow corning opens Asia’s first Solar Solution center in Korea”. As soon as I see this title, I had a question mark in my head “Korea?” And second, I could not understand what is Dow Corning so I had to ask to the other people and search about what is [...]
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Hydrogen Can Make Energy?
June 3rd, 2011 · No Comments · Chemistry
Researchers find that you can use hydrogen as an alternative to fossil fuels. As researchers were studying they created a fully scalable type of powder photocatalyst. This kind of powder photocatalyst makes the hydrogen process simpler, easier and cheaper. This powder needs to be at an ambient temperature and pressure. This powder is made by [...]