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Dreams of Reality - The View, and the Point of View
A Dialogue about Art - Excerpts Between: Roberto Calvo Macias and Sam Vaknin Roberto: What's the meaning of it? Its sense? Why did that Altamira Cave man paint those animals, Why? For magical purposes? as a religious act? What was his...
Health and Gambling Correlates Among the Elderly
Many people believe that gambling and health have a negative correlation; that is to say the more one gambles, the more health problems she can expect to encounter. It seems like the newspapers are always full of stories about down on their luck...
One of the many ways that The Science of Getting Rich by Wattles Gets It Right!
(c) Steve Bailey 2005 I probably would not be able to count the number of different kinds of wrong assumptions made by people who first become interested in Metaphysics and in applying the Law of Attraction. Magical, paranormal achievements seem...
Science changes, shouldn't our theology?
Science changes, shouldn’t our faith? Terry Dashner……………….Faith Fellowship Church PO Box 1586 Broken Arrow, OK 74013 Since basic science is ever-changing, shouldn’t our theology change with it? No. Our theology should remain constant, even when...
The Centre of our Existence!
The Centre of Our Existence! Most of us have heard talk or have read something about the seven centers of energies that we refer to as Chakras. I do believe these are very important centres of our being in terms of our energy field, our aura, and...
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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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