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It thus takes the shape of a pancake (again) but this time, the drop is in midair. This phenomenon is different to a drop falling on other surfaces as in this case, the drop crashes on the surface leaving only a small quantity of the water to bounce up. Physicists have also found out that the actual speed of a drop influences its deformation but not the time taken for it to get in contact with the surface. Article: Do you know what happens when a drop of water hits a non-absorbent surface? Yeah you’re right (if you don’t have the answer, please re-read the title of this column), the drop echo upwards. A French scientific team from the Collēge de France have studied the scene sparingly with a concave lens that took 40000 images per second. Here are the results: At first, when it hits the surface, the drop flattens. Then, it signal up due to the movement energy it had when falling down. The drop will continue going upwards eventually taking the shape of a needle. Afterwards, the drop falls upon itself, into itself. It thus takes the shape of a pancake (again) but this time, the drop is in midair. This phenomenon is different to a drop falling on other surfaces as in this case, the drop crashes on the surface leaving only a small quantity of the water to trip up. Physicists have also found out that the realized speed of a drop influences its deformation but not the time taken for it to get in contact with the surface. This veritably depends upon the mass of the drop. Anyway why is all this stuff important anyway? Scientists swear by that this find may be of interest to the industry. There’s a small illustration: Imagine not seeing droplets of rain on your car’s windscreen when it is in fact raining cats and dogs outside. Cool, isn’t it? Well this may well be possible with these new data obtained by the scientists from the Collēge de France. How though? Easy enough! The period of contact of the raindrops with the windscreen is so minimal that the driver does not even see them! Water drops bounce like springs, would you ever have thought of this? No, I’m not sure you would.
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Advice Home Business Technology Online Advertising Motivational Internet Marketing SEO Help Online Games Science Articles Happiness More Articles:1. Monkey Brains Summary: In the first round of testing with the higher numbers, both monkeys who had been trained to respond in ascending numerical order arranged the new numbers correctly 75 per cent of the time.Later on, after tests where the answers were positively reinforced, all three monkeys responded correctly at a level above chance guessing.Dr. Terrace says, 'The results of these experiments provide compelling evidence that number is a meaningful dimension for rhesus monkeys.'It's not unusual that test… 2. Nature Will Not Imagine Summary: The answer is the same.So you look for the root of -1 times the root of 24.The root of any negative number will be the root of -1 times the root of the absolute value of that number.So the root of -36 is the root of -1 times six. The root of -1 is defined as IMAGINARY, so the root of -36 is IMAGINARY SIX. Multiply real by imaginary (of imaginary by real) and you get imaginary. Nature has REJECTED the imaginary.At this point I wrote (http://www.wehner.org/euler/solution.htm ) that 'If it… 3. DNA Profiling: Its Uses in Court Summary: The 0.1% (3 million) base pairs that make us unique are what constitute our DNA fingerprint.Over the past 20 years, courts have been able to rely upon the consistent accuracy of DNA profiling, also known as DNA fingerprinting, to solve crimes. DNA profiling has even been used to solve crimes that are more than 30 years old.Here's how DNA profiling is done:Specimens are collected from the crime scene. Article:Stronger evidence in courtrooms—it’s what every attorney, defendant, and plaint… 4. X-37 UAV Has Potential By Lance Winslow Summary: Such a unit could be used to intercept incoming Asteroids on collision course with Earth carrying enough payload for gravity manipulation devices, laser cutters, explosives or attach itself and use it's self propulsion to move the small body off it's current trajectory.NASA was smart to allow DARPA to have this technology for needs to secure our natArticle: X-37 Moves Forward, Now What? Well, here are a few ideas of taking this craft to a whole new level and plateau in American Ingenui… |
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