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Can Rain Makers Really Make Rain?
Whenever there's a drought, someone will come up with the idea of finding a rain maker, or holding a day of prayer for rain.
Now far be it for me to make light of people who are in truly desperate straits and who are prepared to try anything to relieve their precarious situation. The worst that can happen, assuming no deliberate or unknowing fraud, is that everyone has something else to think about for a day or so. For a while they have some cause for hope.
And it may indeed rain and the drought will be over. But in most cases not.
For more information on droughts, visit http://www.home-weather-stations-guide.com/drought.html
Rain making can be divided into two types - cloud seeding, which has strong scientific and engineering reasoning behind it, and, for the moment, everything else.
Cloud seeding has been used to create or increase rain for over 50 years, and while the results are a little patchy and rarely spectacular, when the right combination of cloud seeding method and clouds is present, it has been shown to work many times over, and in a cost effective way.
But what of the rest? I don't wish to question the power of prayer, which presumably transcends all physical rules, but it is worth looking at just what it would take to change the weather pattern before it is ready to change.
But first let's take a look at the rain maker's methods.
They can be divided into two parts - local knowledge and rainmaking techniques or ceremonies.
Firstly, rainmakers with a good reputation will generally be folk with a strong knowledge of local weather, climate, and seasonal changes. Some of these may be subconscious, but I think we can give them some credit for astuteness and good observational powers. This allows the rainmaker to practise his or her rituals at a time when a change in the weather seems most likely. With good local weather knowledge, chances of success will be high, and in any event, payment is usually dependent on success. It is also human nature to remember (and advertise) the successes and forget the failures.
In primitive societies, rain makers usually have an inbuilt "get out" clause. The rain making ceremony consists of certain things done by the rain maker, supported by other rituals, requirements, or prohibitions required of the community the rain maker is serving.
These may be bans on certain foods or practices, but if the rain doesn't come, who is to say that someone in the community failed to play their part, destroying the rain maker's good efforts?
And eventually, with persistence, the rain will come.
So, in a very general way, that's how the rain maker works.
But let's see what he or she is up against.
Weather is the local end result of the effects of the vast atmospheric circulation system, which works towards creating some sort of balance between unequal heating of the earths surface, the planet's rotation, transferring water from the oceans to the atmosphere and back again, variable distribution of warm and cold water currents in the oceans, and much, much more.
All this takes a huge amount of energy. Let's put it in perspective. In 1945, an atomic bomb was dropped on the Japanese city of Hiroshima, effectively destroying it. That bomb was the equivalent of 12,500 tons of TNT, or 12.5 kilotons. An average thunderstorm generates the equivalent of 20 kilotons.
A hurricane generates the equivalent of a 10 megaton bomb - 10 million tons of TNT - every 20 minutes. Some people have asked why large bombs aren't used to divert or destroy hurricanes. Others have suggested that would be about as effective as throwing a ping-pong ball at a charging elephant.
To create rain out of nothing, a rain maker would need to control huge amounts of energy to overcome the inertia of the stable weather systems associated with droughts. With that sort of power, why hasn't the rain maker taken over the world, hopefully for the good of all, or at the very least made his fortune by affecting the results of horse races?
Copyright 2005, Graham McClung.
A retired geologist, Graham McClung has had a lifelong interest in the outdoors. And where there's outdoors there's weather. He is the editor of http://www.Home-Weather-Stations-Guide.com, where you can find reviews and advice to help you choose and use your own home weather station. You can contact him by email at firstname.lastname@example.org
The Valuable Individual
How can we, as individuals, participate in waste management? Because some of us are so overwhelmed with Earth's problems, we feel that our contributions have no real consequence in the end. For others, social barriers can be an issue. A lady we once knew confessed that she did not want to be seen buying used items or being concerned with power use. She was worried people would see her as cheap ? a scrooge ? when the family was so affluent. Yet, she was very careful to be seen with recycling bins out on the curb on pick-up day, because that was thought to be the thing to do socially. Now is a good time to put an end to these negative thoughts and feelings of false pride. Waste reduction is not about ego - it is about the health of the planet and of our nation.
That Dust on Your Car May Soon Be Smarter Than You Think?
Here is a thought to get this topic started. A thought on a smart dust design. The smart dust will have to be able to stay airborne for long eriods of time. I was contemplating cleaning off a car which actually had hightech SmartDust on it? God made dirt on the first day right? Well, yes as the story goes he made the Heavens and the Earth and he made that out of dirt. So as man becomes God, he will need to make first things first. So perhaps the thought of making dust is actually a very noble step for mankind indeed.
Aluminum Oxide to Disrupt Laser Weapons
In a defensive move to eliminate communication of an enemy, an offensive system using a chemical laser would be a good idea. In manufacturing we have lasers, which coat materials so they can be combined or heat-treated in the application process. This process of depositing coatings by lasers is known in manufacturing as Direct Metal Deposition (DMD) is a generative laser process.
Sound From Transmission Power Lines Should Never Be Wasted
High Tension Power lines and transmission line towers make noise, we have all heard this. But Sound can be a source of energy in that it can be harvested to make steam in my humble opinion. Here is my thought then; Large Capacitors which "hmm" or "BZZZZZZZ" can be surrounded by another shell which has within it another an enclosed cavity that has inside of it Helium. The sound waves will penetrate the wall of the enclosed cavity or horse shoe shaped enclosed tank, which is thin, but strong and holds in the helium. It can be made of carbon fiber and composite but coated with a ceramic or glass type coating. The tank can also be on the ground and the enclosure has a tube down to the ground where the sound will travel and using harmonic and bouncing the sound around the outside of the container where the Helium is trapped it will enhance the sound which surrounds it.
Using High Altitude Blimp Cell Phone Communication
By allowing high altitude Satellite Type Balloons or Blimps with Cell Phone type communications we could have a tremendous secondary back-up for communication. Also we could use this high altitude blimp to send out frequencies good for health, such as the Earth's frequency of 7.89 Hz to help the human and animal kingdom biological immune system. In addition to this we know that Stealth Aircraft when traveling thru cell phone communications field will show up as anomalies on a scope tuned to those frequencies used. We can use these anomalies to track enemy stealth aircraft within these anomalies in the field of communication. If you are a believer in UFOs, well you can track them too. So you can track UFOs, Stealth or track ICBM from above to insure proper quadrangulation to intercept with a kill projectile.
Laser Ionization Airflow Tunnel Flight Theory
I believe their is a way to have an on board aircraft laser the air in front of it and move the air out of the way, thus less friction at lower altitudes, no sonic booms and rapid acceleration no induced or parasite drag at low altitudes. You could call it hyper laser atmospheric conditioning. By doing this, the power to weight rations are no longer important and you can fly on air itself with low pressure.
Micro Blimps Cleaning the Air in Buildings to Eliminate Anthrax spores
Presently mini-blimps are being deployed in government leadership buildings as sensor units to identify biological threats in the air. We believe this new technology being deployed in this way is a most excellent use of such technology. We believe we should go one step better. Anthrax spores can be killed by some household cleaners, it is for that reason we propose a vacuum cleaner system within these blimps. The new mini-blimp device will be an "Anthrax Killing Machine," or AKM it will operate in the air much the same as a robotic pool sweep.
Crop Circles and Genetic Knowledge
The crop circle enigma is not always a hoax. I am not able to see how someone could do a massive design overnight in the cases where the plants have their stems broken from within. Yes, that is the case in what I consider the real crop circles. The wheat or other plants have the stalk exploded from within and the stalks can be bent at a distance up the stalk which would not happen if the use of weighty rollers was applied to them. Thus we are able to speculate many things but I see no reason for it to be aliens or at least not a visit in physical form by extra-terrestrials.
Space Probes Speed Up
Recently scientists were amazed that the space probes now leaving our solar system suddenly started to speed up? They should not be surprised because the gravity from the sun pulls in material from around our solar system and then compacts it. Just like our atmosphere is more concentrated closer in. On celestial bodies in our own solar system we know there are layers of various density as your travel closer and closer.
Cord Blood and Its Uses
Cord blood is the blood left in the umbilical cord and placenta after the birth of the child and is collected after the cord has been cut off. The umbilical cord is routinely discarded with the placenta after a child is born. It is also called placental blood. Cord blood has lots of blood producing stem cells which can be frozen and later used for transplants. Cord blood is genetically unique to the child and the family. Now researchers have found that it can be used to treat many diseases.
DNA Testing Has Changed Everything
Since its discovery 20 years ago, the use of DNA for human identity and relationship testing has emerged as a powerful tool in both civil and criminal justice systems. DNA testing can reveal whether two or more individuals are related as well as determining the nature of their relationship. Today, it is possible to identify people by a single hair, as well as obtain information about their gender and ethnic background, and, within the next couple of years, identify their age.
Spray on Dirt for Camouflage
Super sticky spray on dirt or mud simulation coating or wash-off-able paint is needed to protect our troops in combat. It can be used for aircraft bottoms, helicopters and humvees. Sounds like a good idea right? But how would you get the sticky dirt onto the vehicles for instance camouflage? Well there are several thoughts on this. Hudson Sprayer, Aerosol Spray cans, Pressure washer with inline injection or use the nozzles on a water truck. Any of these ways could in fact work. Of course we must eliminate the aerosol can spray idea, that might be good for model airplanes, but it would take forever to do only one vehicle. Using a Hudson sprayer or small air compressor like sprayer could also work, but once again the time constraints are not conducive.
Lets Get Dirty
There is no right way of saying this, so I'll say it the wrong way: in order to stay healthy we must stay dirty. Now, that didn't sound right, did it? Put it this way: if we all lived in sealed apartments where only the purest air was pumped in and every trace of bacteria were eliminated from our food we probably wouldn't last long when we stepped outside.
An Immortal Horse
Egyptian scholars know there is little other than fiction that can be written about the civilization that lived on the banks of the Nile in far more recent times than the beginning of the 'Old Copper Culture'. All these things are related and the old fictions are replaceable with the story of a worldwide culture with trading posts in each and every part of the world. Is there any remnant of cultural pride in Iran that treats the ancient metallurgists of their region with a different kind of respect than our history attributes to them? Does anyone think these nationalistic ideologues and pedagogues of today are real and honest presenters of fact? The whole concept of nationalism and most other 'isms' (except ecumenicism) need close scrutiny. The area of the Snake River in east central Minnesota may have been the site of copper mining when the glaciers covered the Great Lakes. Would it be possible for people 20,000 years ago to have been mining these sites and lost their access due to the glaciers? We humbly suggest this is the case and that they then returned as the glaciers melted. Petaga Point and work by Peter Bleed in 1969 may offer a starting point for that kind of thinking. He wrote The Archaeology of Petaga Point: The Preceramic Component by the Minnesota Historical Society.
Big Bang or Lots of Big Fire Crackers?
There are many who talk about the Big Bang Theory. Although no one can be sure what went bang? Steven Hawking suggests it does not matter what went bang, because we will never know, so let's think on things we can know. Interesting comments indeed, others suggest you cannot have a big bang without having something that went bang. Therefore they say the big bang theory is hogwash. Still others say God created it all? Yet the critics of that concept say; "Well who created God then?"
New Energy Bill: Reducing Our Dependence on Foreign Oil
The U. S. economy is feeling the brunt of skyrocketing oil prices as the nation's dependence on foreign oil continues to grow. We need a responsible energy plan to reduce our reliance on foreign oil. President Bush and Senator Kerry appear to be skirting the real issues involved.
Troubleshooting Pump Problems the Easy Way
In any problem analysis, we have to specify the problem, check whether there is any deviation from the normal condition, identify the possible causes, evaluate the possible causes and then confirm the true cause.
Will Clones Run the World?
In the US it appears that we have decided that "life is not for sale" and that the cloning debate is over and our scientists are forbidden by law from attempting to clone humans. In other countries they are currently trying and will most likely continue to try until they get it right. Will those countries which move forward in human cloning be able to force their will on free markets and rise to power faster since they will have the abilities of entangled brains and abilities of basic thought transfer? Such skills will be quite an advantage indeed. Will such countries have stronger corporations and create wealth faster than our corporations? Will the multi-national conglomeration corporations of the World continue to be so large it will not be significant until way into the future? Will more countries become run completely by super dynasty clone families, will they run the world?
Building a Single Unit CO2 Laser Grid
When using a CO2 Laser to shoot down an incoming projectile, which enters a safety zone, it will be necessary to hold the laser on the target for about 5 seconds or more. To do this we must be able to shoot the laser in a grid, therefore if the projectile or aircraft or guided missile or even a UAV takes evasive action such as a high- speed high "G" 90 degree turn you can still register a kill on the target. Because, whichever direction it turns it will still be well within the grid and the grid can re-direct to center the target within the grid until the 3000 plus degrees of the laser destroy it.
Living In Arizona Boulders--Where Did They Come From?
When most people think of building a secluded home, they think of tall trees and large bushes. But what about boulders?
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