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Berkeley Labs initially produces fully magnetic fluids

As you would expect from a magnetic fluid, the material retains its magnetic properties in virtually any shape. The researchers showed that they can divide droplets into smaller ones or turn them into bullets, cylinders, pancakes, tubes and even into an octopus form while still being magnetic. In addition, the droplets can be adjusted so that their magnetism can be …

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Loneliness produces aggression in spiders (and not vice versa)

Credit: CC0 Public Domain Spiders begin to be social, but later become aggressive after being disbanded and held in solitary confinement. This is clear from a study published in France on July 2nd in the Open Access Journal PLOS Biology by Raphael Jeanson of the National Center for Scientific Research (CNRS)). Many species show sociality only temporarily during their life …

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Laser trick produces high-energy terahertz pulses

A non-linear crystal generates energy from a terahertz pulse (right). Credit: DESY, Lucid Berlin              A team of scientists from DESY and the University of Hamburg has achieved an important milestone in the quest for a new type of compact particle accelerator. Using ultra-powerful pulses of laser light, they were particularly high-energy flashes of radiation in the terahertz range having …

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Tesla produces unicorns | Clean Technica

cars Published on May 31, 2019 | by Zachary Shahan 31. May 2019 by Zachary Shahan I have a few little girls. For young girls, I now realize that unicorns are a much bigger part of life on Earth than I once thought. They may be the most common fantasy creatures other than fairies. With all the propaganda about unicorns, …

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Experiment produces new material that can conduct electricity perfectly – ScienceDaily

University of Chicago scientists are part of an international research team that has discovered superconductivity – the ability to conduct electricity perfectly – at the highest temperatures ever measured. The team studied a class of materials in superconductivity at temperatures of about minus 23 degrees Celsius (minus 9 degrees Fahrenheit) was observed – a jump of about 50 degrees compared …

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The ISS now has an "algae bioreactor" that produces oxygen and food

Fresh Air The air on the International Space Station (ISS) could be fresher. Astronauts begin to test a new device called "Photobioreactor" according to Space. The living algae used to convert carbon dioxide into breathable oxygen and produce edible food. In contrast to Matt Damon, real astronauts can not live on potato shipments alone, closed systems that fill space vehicles …

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3M, the company that produces adhesive tape, cuts 2,000 jobs

The industry announced Thursday's announcement as it underperformed in the final quarter and darkened its outlook for the year ahead. Revenues decreased 5% to $ 7.9 billion last quarter compared to the same period last year. Although sales in the US, the largest region of 3M, increased, sales in Europe, the Middle East and Africa fell by more than 9%. …

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Something on Mars produces gas that is normally produced by living things on Earth

One and a half decades ago, three scientists reported that they detected methane in the Martian atmosphere. Two observations used from Earth, and the third used data from Mars Express. All measurements were at the edge of the instrument's capabilities. Two years later, the methane seemed to have disappeared. If this finding was correct, it indicated not only that something …

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NASA discovers 'Space Butterfly' and produces new stars

Our sun is one of the main reasons why we are all here today. It provides much of the energy that life needs and without it I would not write that and you would not be here to read it. We think of stars as ancient things that have always been there, but new ones are constantly being created, and …

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"Old" sperm produces healthier offspring

Sperms that live longer before an egg is fertilized produce healthier offspring – according to a new study by the University of East Anglia and Uppsala University in Sweden. Research published today shows that longer-lived sperm in an ejaculate of a male zebrafish produce offspring with a longer and healthier lifespan – which themselves produce more and healthier offspring – …

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