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Crystal wearing
Crystals will amplify the entire energy field of ones body. If you wear the crystal over a particular part of your body it will focus more strongly in that particular area. The most recommended position is over ones heart. This may be accomplished...
Declarative Programming - Strategies for Solving Software Problems
Many software and hardware producers take pride in the
exponential pace of technology change, but for users and
consumers of their products and services the rapid technological
obsolescence often means increased costs, frustrations,...
Leonardo Da Vinci
THE BICYCLE OF LEONARDO DA VINCI: - “… a man who was at once an artist, an inventor, a scientist - and who saw no contradiction between these diverse realms. In his unceasing quest for truth, Leonardo explored every branch of the sciences known...
The Roots of Pedophilia
Pedophiles are attracted to prepubescent children and act on their sexual fantasies. It is a startling fact that the etiology of this paraphilia is unknown. Pedophiles comes from all walks of life and have no common socio-economic background....
Transforming through Sound
Through music and word is the ability to use sound, music and voice to affect changes in others and in oneself. Most every society has had teachings which usually fell to the individuals schooled in the natural or spiritual laws of the universe....
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A spring called: Drop of water
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 bounces upwards.
A French scientific team from the Collēge de France have studied the scene carefully with a camera that took 40000 images per second. Here are the results:
At first, when it hits the surface, the drop flattens. Then, it bounces 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 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. This actually depends upon the mass of the drop.
Anyway why
is all this stuff important anyway? Scientists believe 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 bounces like springs, would you ever have thought of this? No, I’m not sure you would.
About the Author
K.A.Cassimally is the editor in chief of Astronomy Journal and Astronomy Journal Ezine. He is also the co-founder of the RCPL Astronomy Club. K.A.Cassimally is best known for his article 'Harry Potter and the Moons of Jupiter'.
He is also Senior Columnist at BackWash.com where he writes 'Not Scientific Science'.
Website: http://www.rcplastronomyclub.zik.mu
:http://www.backwash.com/content.php?id=358
Email: kcassimally@rcplastronomyclub.zik.mu
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