From: owner-ammf-digest@smoe.org (alt.music.moxy-fruvous digest) To: ammf-digest@smoe.org Subject: alt.music.moxy-fruvous digest V14 #4565 Reply-To: ammf@fruvous.com Sender: owner-ammf-digest@smoe.org Errors-To: owner-ammf-digest@smoe.org Precedence: bulk alt.music.moxy-fruvous digest Wednesday, July 15 2020 Volume 14 : Number 4565 Today's Subjects: ----------------- Temperature-Sensing Technology That Is Used by Governments and Health Care Professionals ["Infrared Thermometer" ] Have the wildest- s e x of your life night tonight [" Emily Washington" <] The Most Dangerous Food In America? ["Dr.TheoDiktaban" Subject: Temperature-Sensing Technology That Is Used by Governments and Health Care Professionals [TABLE NOT SHOWN] ------------------------------ Date: Wed, 15 Jul 2020 08:07:47 -0400 From: "FibroRelief" Subject: Suffer From Fibromyalgia? Suffer From Fibromyalgia? http://fibroliefs.co/Y65oo8SvPQkBM7PKe1Gxz02DHUMRuvLEzS-p9P0G4uHoxber http://fibroliefs.co/6QCWpmAvjblmvCVoerpzffFn6F728AUWGgBL3fpwCS07XNQ4 Ballast takes many forms. The simplest form of ballast used in small day sailers is so-called "live ballast", or the weight of the crew. By sitting on the windward side of the hull, the heeling moment must lift the weight of the crew. On more advanced racing boats, a wire harness called a trapeze is used to allow the crew to hang completely over the side of the hull without falling out; this provides much larger amounts of righting moment due to the larger leverage of the crew's weight, but can be dangerous if the wind suddenly dies, as the sudden loss of heeling moment can dump the crew in the water. On larger modern vessels, the keel is made of or filled with a high density material, such as concrete, iron, or lead. By placing the weight as low as possible (often in a large bulb at the bottom of the keel) the maximum righting moment can be extracted from the given mass. Traditional forms of ballast carried inside the hull were stones or sand. High-density ballast There are disadvantages to using high-density ballast. The first is the increased mass of the boat; a heavier boat sits lower in the water, increasing drag when it moves, and is generally less responsive to steering. A heavier boat is also more difficult to put on a trailer and tow behind an automobile. Secondly, since the ballast needs to be as low as possible, it is often placed into a centerboard or retracting keel, requiring a heavy-duty crank to lift the massive foil. The simplest solution is to use a fixed ballasted keel, but that makes the boat nearly incapable of sailing in very shallow water, and more difficult to handle when out of the water. While prohibited by most class racing rules, some cutting-edge boats use a bulb of ballast on a long, thin keel that can tilt from side to side to create a canting keel. This lets the ballast be placed on the windward side, providing a far greater righting moment with a lower angle of heel. Tilting the keel, however, greatly reduces its lift, so canting keels are usually combined with a retractable centerboard or daggerboard that is deployed when the keel is tilted, and retracted (to reduce drag) when the keel is returned to the vertical. Some canting keels are designed so that when fully extended to either side they have an angle of attack of about 5B0 allowing the hydrofoil effect of the blade to lift the boat up and reduce wetted surface area for an increase in boat speed. ------------------------------ Date: Wed, 15 Jul 2020 06:14:26 -0500 From: " Emily Washington" Subject: Have the wildest- s e x of your life night tonight Hot Woman Confesses_Does Size Matter Grow Extra Inches OvernightUsing This Method Bad News For You... A recent study found that women who have frequent orgasms say that Bigger is ALWAYS Better. But, don't give up just yet... Because there is a natural way to boost the size of your manhood by a few extra inches without toxic pills, dangerous devices or expensive surgery! Click here and see how easy it is... And you willnever worry about your size ever again. Over 60,000 men who have used this method, noticed a remarkable difference in size in just a couple of weeks! So, what are you waiting for? Do This Simple Technique Every Day (and please women the way you never did before) go here to end 24 Blue Spring St. Portsmouth, VA 23703 Remove your name from our database by entering your preference now 594 N. Myrtle Drive Rockledge, FL 32955 ------------------------------ Date: Wed, 15 Jul 2020 08:51:55 -0400 From: "Dr.TheoDiktaban" Subject: The Most Dangerous Food In America? The Most Dangerous Food In America? http://dangerousfood.buzz/4cVNVuDMpdmTs5lOEKTiwUpQqxUzcYrsjiEAXMXvY7WHdBA http://dangerousfood.buzz/ZgAvK8p_OyPg1tuGcqiBDuPQcczu9qgbxWzpYpurJ_jrotI A common type of ballast for small boats that avoids many of the problems of high-density ballast is water ballast. While it seems counter-intuitive that placing water in the hull (which is, after all, close to the same density as the water outside the hull- fresh vs salt water) would add any stability, adding water ballast below the vertical center of gravity increases stability. The water ballast does not need to be lifted above the waterline to affect stability, as any material having greater bulk density than air will have an effect on the centre of gravity. It is the relationship between centre of gravity and centre of buoyancy that dictates the righting moment. The advantage of water ballast is that the tanks can be emptied, reducing draft or the weight of the boat (e.g. for transport on ground) and water added back in (in small boats, simply by opening up the valves and letting the water flow in) after the boat is launched or cargo unloaded. Pumps can also be used to empty the leeward ballast tank and fill the windward tank as the boat tacks, and the quantity of ballast can be varied to keep the boat at the optimum angle of heel. On empty cargo vessels water is added to ballast tanks to increase propeller immersion, to improve steering, and to control trim and draft. A disadvantage of water ballast is that water is not very dense and therefore the tanks required take up more space than other forms of ballast. Some manufacturers offer flexible ballast bags that are mounted outboard of the hull on both sides, and pumps that use the boat's speed through the water for power. When under way, the pump can be used to fill the windward side, while the lee side is allowed to drain. This system, while not very attractive, does allow significant gains in righting force with no modifications to the hull. A trick commonly used on boats with water ballast is to link port and starboard tanks with a valved pipe. When preparing to tack, the valve is opened, and water in the windward tank, which is higher, is allowed to flow to the lee side, and the sheet is let off to keep the boat from heeling too far. Once as much water as possible has been transferred to the lee side, the boat is brought about and the sail sheeted in, lifting the newly full windward tank. A simple hand pump can then be used to move any remaining water from the lee to the windward tank. Environmental impacts and regulations Diagram showing the water pollution of the seas from untreated ballast water discharges Main article: Ballast water discharge and the environment Cruise ships, large tankers, and bulk cargo carriers use a tremendous amount of ballast water, which is often taken on in the coastal waters in one region after ships discharge wastewater or unload cargo, and discharged at the next port of call, wherever more cargo is loaded. Ballast water discharge typically contains a variety of biological materials, including plants, animals, viruses, and other microorganisms. These materials often include non-native, nuisance, exotic species that can cause extensive ecological and economic damage to aquatic ecosystems. Ballast water discharges are believed to be the leading source of invasive species in U.S. marine waters, thus posing public health and environmental risks, as well as significant economic cost to industries such as water and power utilities, commercial and recreational fisheries, agriculture, and tourism. A recent study suggests that if no action is taken on ballast water management, species invasion can propagate to any port in the world via global shipping network with an average of two intermediate stops ------------------------------ Date: Wed, 15 Jul 2020 07:07:50 -0400 From: "Red Dot" Subject: SHOOTERS: This thing aims the gun for you (Hurry!) SHOOTERS: This thing aims the gun for you (Hurry!) http://feverrelief.buzz/3Qix_kAMkGgxorYRBYQSPmkcgTlYibohQLPkyWYNVa4i-Q http://feverrelief.buzz/Pjrw8YWRc2R4zL3wAy97sVG4F2Y7BBMQg8NNhSJrhFjUkA During the flight, the pilot's only ability to steer the balloon is the ability to climb or descend into winds going different directions. Thus, it is important for the pilot to determine what direction the wind is blowing at altitudes other than the balloon's altitude. To do this, the pilot uses a variety of techniques. For example, to determine wind directions beneath the balloon a pilot might simply spit or release a squirt of shaving cream and watch this indicator as it falls to determine where possible turns are (and their speed). Pilots are also looking for other visual clues such as flags on flagpoles, smoke coming from chimneys, etc. To determine wind directions above the balloon, the pilot will obtain a weather forecast prior to the flight which includes upper level wind forecasts. The pilot will also send up a helium pilot balloon, known as a met-balloon in the UK and pibal in the USA, prior to launch to get information about what the wind is actually doing. Another way to determine actual wind directions is to watch other hot air balloons, which are the equivalent of a large met-balloon. Control The inside of a hot air balloon's envelope, seen from the gondola. The direction of flight depends on the wind, but the altitude of the balloon can be controlled by changing the temperature of the air inside the envelope. The pilot may open one or more burner blast valves to increase the temperature inside the envelope, thereby increasing lift, and thus ascend or slow or stop a descent. The pilot may also open a vent, if the envelope is so equipped, to let hot air escape, decreasing the temperature inside the envelope, thereby decreasing lift, and thus descend or slow or stop an ascent. Unless the pilot intervenes, the air inside the envelope will slowly cool, by seepage or by contact with cooler outside air, and slowly provide less lift. Delayed response One of the tricks involved in flying a balloon is learning to deal with the delayed response. To slow or stop a descent requires the pilot to open a burner blast valve. This sends hot combustion exhaust through the mouth into the envelope where it expands and forces some cooler air out of the mouth. This lightens the total weight of the system and increases its buoyancy, but not immediately. From the time that the burner is lit until the balloon slows or stops its descent can take 30 seconds or more, depending on its rate of descent, how cold it has become, and how powerful the burner. This delay requires a great deal of anticipation on the part of the pilot. Steerage The ability to change direction with altitude is called steerage. In the ideal case, in the northern hemisphere, wind direction turns to the right with an increase in altitude. This is due to the Coriolis effect. Winds spiral clockwise, when seen from above, out of a high pressure system and counter clockwise into a low pressure system. However, air travelling close to the ground will tend to move in more of a straight line from high to low pressure due to drag with the ground. Thus, a pilot may hope to find a turn to the left during the descent to landing. In the southern hemisphere, the direction of the spirals is reversed. In reality, interaction with an uneven terrain may lessen or completely eliminate this phenomenon. ------------------------------ Date: Tue, 14 Jul 2020 07:30:01 -0400 From: "Tiny Laser Thermometer" Subject: Stay on top of any virus with the easy to use LiveTemp Pro This email must be viewed in HTML mode. ------------------------------ End of alt.music.moxy-fruvous digest V14 #4565 **********************************************