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--- projects:stratosfaira [2010/03/29 21:38] – lunar_lander
+++ projects:stratosfaira [2010/10/16 15:36] (current) – lunar_lander
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-====== Project Stratósfaira ======
+====== Project Stratosphere ======
 Stratosphere Balloon project of Kevin Glinka (projectvortex (at) gmx (dot) net).
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 ===== Introduction =====
-This is to introduce to my own stratospheric research project, which I gave the name “Project Στρατóσφαιρα“ which is the Greek word for “Stratosphere”, which I chose because of the fact that all
+The objective of //Project Stratosphere// is to send small rubber balloons into the stratosphere (similar to the daily ascents of sounding balloons of the Weather Bureaus all around the world), but the payload of this balloon should be enhanced in comparison to the standard weather probe.
-physics and especially the theory of ballooning and buoyancy(namely Archimedes’ principle)originated from Ancient Greece. The objective of this project is to send small rubber balloons into the
-stratosphere (similar to the daily ascents of sounding balloons of the Weather Bureaus all around the world), but the payload of this balloon should be enhanced in comparison to the standard weather
-probe.
-The Project began in early 2009, when I met a person from the Netherlands at the Internet Forums of the free Space Flight Simulation //Orbiter//. As he had read about my interest in high-altitude ballooning, he asked me whether I would be interested in making such an automatic balloon and to fly it in Summer 2009, to which I agreed. For this Project he had found the help of a professional electrician, Mr Peter Schneider, to whom he introduced me. Mr Schneider made (originally intended for recording data on his hang-glider) a sensor platform consisting of accelerometer, barometer, thermometer, hygrometer and GPS, all weighing (batteries included) just 160 g (0.35 lb). It would be
+The Project began in early 2009, when I met a person from the Netherlands at the Internet Forums of the free Space Flight Simulation //Orbiter//. As he had read about my interest in high-altitude ballooning, he asked me whether I would be interested in making such an automatic balloon and to fly it in Summer 2009, to which I agreed.
-no problem to enhance this platform further, for example: I have asked him if it would be possible to include a light meter to measure the brightness of the sun, for which he replied that this
-would be no problem whatsoever, if the sensor is light and operates at 3.3 Volts. This voltage is needed to connect it to the platform’s microcontroller.
 After an intended meeting at Osnabrueck in July 2009 did not take place, the Dutch Member of the team retired due to other occupations which left him not enough time to work on the balloon. In the meantime I had built up a manned balloon research project called //Project Vortex//, which would have utilized a manned balloon to carry research instruments up to an altitude of about 18,000 feet. After several discussions with my Physics Professor at University, I have decided that a total of £900 per
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 //Germany//:
-· Dr Ulrich Poeschl, Max Planck Institute of Chemistry, Mainz: Would like to fly a bacteria trap on the balloon.
+  * Dr Ulrich Poeschl, Max Planck Institute of Chemistry, Mainz: Would like to fly a bacteria trap on the balloon.
+  * The Department of the Genetics of Microorganisms at the University of Osnabrueck: Would like to fly //E. coli// specimens on the balloon to investigate any changes that might occur to the DNA.
-· The Department of the Genetics of Microorganisms at the University of Osnabrueck: Would like to fly //E. coli// specimens on the balloon to investigate any changes that might occur to the
-DNA.
 //Czech Republic//:
-· //CzechSpace//: Would like to fly an STS-6 Geiger Counter Tube.
+  *//CzechSpace//: Would like to fly an STS-6 Geiger Counter Tube.
-//United States of America//:
-· //INSPIRE Inc.//: Would like to fly one of their VLF-3 receiver sets to investigate VLF wave propagation in the stratosphere.
-· Dr Heidi Tissenbaum of the University of Massachusetts: Would like to fly //Tardigrades// to observe the survival rate of these organisms in the stratosphere.
 //Russia//:
-· Dr Alexey Kondyurin: Would like to investigate how stratospheric conditions trigger polymerization of materials.
+  * Dr Alexey Kondyurin: Would like to investigate how stratospheric conditions trigger polymerization of materials.
-//South Africa//:
-· Mr Gerrit Avenant, //SunSpace//, University of Stellenbosch: Would like to provide an electric field mill to determine the electric field strength at different altitudes.
-===== Potential Partners =====
-I also contacted several other institutions in countries which are not known for great scientific achievements, which did not reply yet:
-//Brazil//:
-· //National Institute for Space Research//: Works on the atmospheric distribution of greenhouse gases and ozone.
-//Peru//:
-· Dr Domingo Rosales, Observatorio Geomagnetico de Hunacayo, Geophysical Institute of Peru: Works on the Measurement of the Geomagnetic field.
-//Ghana//:
+//South Africa// / //UK//:
+  * Mr Gerrit Avenant, //SunSpace//, University of Stellenbosch and Dr Keri Nicoll, University of Reading: Would like to provide an electric field mill to determine the electric field strength at different altitudes.
-· Dr Ebenezer Oduro Owusu, University of Ghana: Works on Zoology.
+//Italy//:
+  * Dr Lorena Rebecchi: Would like to investigate the survivability of Tardigrades at high altitudes.
-//Marshall Islands//:
+//Malta//:
+  * Dr Noel Aquilina: Would like to take air samples at different altitudes.
-· Dr Donald Hess, College of the Marshall Islands: Is the head of the local science department, possible cooperation is still being negotiated.
 ===== Launch Site =====
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-===== Further Help =====
+===== Further Assistance =====
 The //UK High Altitude Society// also gave me some very valuable pieces of information, such as an Excel spreadsheet which gives for a given balloon; gas inflation volume and payload weight data on ascent rate, time to balloon burst and maximum altitude. If a 1500g balloon is used and inflated to a diameter of 2 m (which corresponds to 4.2 cubic meters), it will carry 2.3 kg (which is the maximum payload according to the manufacturer) aloft at a rate of 3.2 m/s and reaching an altitude of ** 33,697 m**. The limit of 2.3 kg also gives, that any other experiment installed on the balloon might only weigh up to 1.5 kg, thus giving with Mr. Schneider’s platform and parachute system a payload weight of 2
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 After burst, the payload will descend on a 1.8 m parachute at a rate of 3.5 m/s. This Parachute (being white, yellow and orange for high visibility) is manufactured by //Spherachutes Inc.// of Greeley, Colorado, USA at a discounted price especially for the project. To pick it up, it will emit a signal on the European license-free frequency of 433 MHz, also, a prediction program by the University of Cambridge helps to determine the most possible landing spot/area.
-I have shown my project to Dr. Thomas Prince of the Jet Propulsion Laboratory of the California Institute of Technology (a former member of the NASA Scientific Ballooning Program), and he says
+I have shown my project to Dr. Thomas Prince of the Jet Propulsion Laboratory of the California Institute of Technology (a former member of the NASA Scientific Ballooning Program), and he saysthat although there are measurements being made with the huge polyethylene balloons, a student project would surely yield important information. Dr. Michael A. Gottlieb, the editor of the //Feynman Lectures on Physics//, stated that my project is not just valuable from the scientific point of view, butv also offers great educational opportunities which should not be missed in his opinion.
-that although there are measurements being made with the huge polyethylene balloons, a student project would surely yield important information. Dr. Michael A. Gottlieb, the editor of the //Feynman Lectures on Physics//, stated that my project is not just valuable from the scientific point of view, butv also offers great educational opportunities which should not be missed in his opinion.
 ===== Costs =====
-The Costs of the Project are as follows: The Balloon System for the first flight would consist of the balloon (100 €), parachute and the payload (lent from the respective research group), whereas some electronic parts would need to be purchased (For this another 100 € should be available, also to have some reserves in case of emergency). Every successive flight would then only need a new balloon for 100 €. Thus we get 200 € for the first flight (This is excluding the helium of course, for which I am trying to negotiate with a local gas company). This would mean, that for the 1,000 € needed for one manned ascent, the unmanned balloon could fly 10 times, which is much better in terms of flexibility and versatility.
+The Costs of the Project are as follows: The Balloon System for the first flight would consist of the balloon (100 €), parachute and the payload (lent from the respective research group), whereas some electronic parts would need to be purchased (For this another 100 € should be available, also to have some reserves in case of emergency). Every successive flight would then only need a new balloon for 100 €. This would mean, that for the 1,000 € needed for one manned ascent, the unmanned balloon could fly 10 times, which is much better in terms of flexibility and versatility.
 ===== Links =====