Liquid

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    of the rocket itself and how they breathe all the way up into space. A method they use for breathing in space is electrolysis. Other factors are the diet, the removal of waste, and the impact of space. In spacecraft fuel the two main categories are liquid and solid rockets, which have different combinations and impulse values. In the development of a spacecraft carbon nanotubes are expected to used. Rocket propulsion, of course, includes combustion. Combustion is where a substance reacts with…

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    Contamination In A Trailer

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    Imagine, for a moment, that you are about to load flour pallets onto a reefer trailer. You inspect the trailer and notice an odor that smells similar to raw meat. As you walk to the nose of the trailer, you notice a reddish liquid in the grooves of the floor. Do you load the trailer because the product you are loading is on pallets? Or imagine that the trailer you are inspecting is swept out and clean, but you notice large cracks in the floor of the trailer. Do you reject the trailer? Do you…

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    Clearing the Smoke The initial purpose of vaping products was to decrease the use of nicotine products all together. However, kids in Hawaii, are using it for a contradictory purpose. Underage children are purchasing vape pens and mods to up their milligrams of nicotine. Friends of mine, are on both sides. I know a few who are actually trying to cut back on their cigarette consumption, but I know others who started at the lowest level of nicotine (0mg) and moved up to 24mg of nicotine.…

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    light-years away from the solar system. NASA believes that the planets could sustain liquids, the only downside is the amount of time it would take to travel to the Trappist-1. It would take 700,000 years just to travel to the Trappist-1. NASA believes that the 7 planets could sustain liquids just based off of the densities of the planets. The reason why this is important means that the planets could sustain life if they have liquids. NASA has sent rovers all throughout space and by looking…

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    Station Lab

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    Lab/ Station Paper Last week, we had to do labs. I rotated with Scarlett, Callie and Mark. I dont remember all of the station names but I know there were 6 stations. The third one was called “ How many are magnetic?”. The sixth one was called “ The Maze”. The middle table was just a resting table. I thought i remembered the 4th station but Mr. Leavitt wont tell me. Staation 1 was to see how many paperclips would attract to the magnets. I dont know the teams hypothesis, but i wrote it down. We…

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    to preserve temperature for use in the next set. 14. Let the tubes sit in room temperature (25˚C) for 5 minutes. There should be a cloudy clump that forms in the ethanol layer. That is the DNA. 15. Taking the empty beaker that held the strained liquid, put it on the scale and press tare. Taking a boiling tube, slightly tilt it and extract the DNA with the spatula and into the beaker. 16. Repeat step 15 with the rest of the boiling tubes, tare the digital scale in between measurements. 17.…

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    vibration passes the heat to the surrounding molecules. Conduction only occur in solids. Convection is a type of heat transfer that only occurs with liquids and gases because it involves the liquids and gases physically moving, which a solid is unable to do. Convection happens when there is a difference in temperature between the two parts of a liquid or a gas. The warmer part rises because it expands and gains more energy and the cooler part sinks because it becomes denser and loses energy.…

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    “Blister Agents,” (2017), “Mustard agent was first used as a CW (chemical weapon) agent during the latter part of the First World War and caused lung and eye injuries to a very large number of soldiers” (para., 5). Blister agents can be dispensed in a liquid or vapor (aerosol) form and can be active for days (“Blister Agents”, 2017). However, mustard agents can be delayed and most of the blister agents do not cause many deaths (“Blister Agents,” 2017). Blister agents can cause life threatening…

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    The universe is very big. It could be infinite, we aren't sure exactly how big it is because it is still growing. It is home to countless stars, planets, galaxies, and nebulae. Everything is so far apart. For instance, our moon is 238,900 miles away from the Earth. It is about twice as many miles that someone might walk in eighty years, assuming they walk about 7,500 steps every day. The closest galaxy to us is the Andromeda Galaxy, it is approximately 2.9 million light years away. As long as…

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    What is slow cooking? All right, let’s get right on it then, Slow cooking as the name implies is the process in which you cook your food on a large bowl or a pot immersed in a liquid for a long period of time, usually a minimum of 3 hours or more. Usual methods of slow cooking involve smoking; stewing or baking the food in low-heat and barbequing is included as well. Although in the United States slow cooking usually implies the use of a crock pot which is usually a ceramic bowl with a glass…

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