Magnetic tape

After the glaciers melted a long time ago, the water rose to 1,000 feet deeper. What used to be beaches and islands are now just underwater structures. There is evidence proving that the water level used to be lower, 1,000 feet lower. They have discovered underwater caves with stalactites, icicle looking mineral formations formed by dripping water, hanging from the ceiling. They also found tachylyte on the ocean bottom, which is a type of lava that would have had to dry above water. That shows…

During the World War II and the Cold War, there was a need in military usage to helped influence the digital computer influence. What the military need were to have faster calculation, deciphering enemies code, and protection at home base; these were the goals needed to help win the war. With these goals in mind, the military and the geniuses would able to created the ENIAC for inputting faster calculation of the target’s range, the Colossus Mark for breaking the German’s code and ending the…

environment TiCl4 was added slowly to water in an ice bath while being stirred with a magnetic stirrer. A clear transparent solution indicates a good workable solution. The solution was stored in a freezer. Second, the stock solution was diluted by adding it to cold DI water. Fresh diluted solution was made before each TiCl4 treatment. TiCl4 Treatment As the titania electrode has cooled down, polyimide Kapton tape with silicone adhesive was put by the open edges of the electrode to protect…

First attempted in Egypt in 1944 (Gluck), his use of tape recorders to modulate, loop, and combine recordings lead to the unique sounds that make up his works. Splicing is merely cutting and pasting the magnetic tape used in cassettes and other audio recorders (Holkeboer). The tape can be rearranged in multiple different ways. Looping can be achieved by glueing to ends of a segment together to continuously play the…

One of the spacecraft’s, Mariner 4, missions was to carry out the first flybys of Mars. It collected the first close-up photographs of the planet and had a small tape recorder on it as well. It showed us craters on Mars and while in Mars’ solar orbit it also taught us about Mars’ solar wind environment; teaching us about the magnetic field and atmosphere of the planet. There is a current mission happening called MAVEN that hopes to learn more about how fast atmospheric gases are being lost to…

scissors / snip You want them all. I don't have a fancy pair of sciccors. I buy cheap fabrics sciccors and I havea little tool to sharpen the, to prolong their fabric cutting life. It's Tape measure When I started sewing I loved the look of the tape measure around my neck, but it's also very handy to have the tape with you without noticing it ;) Ruler / quilting ruler Geo driehoek You'll collect a few along the…

universities, and independent musician groups that spear headed the composition of taped music. In 1958, Fransco Kröpfl, founder of the Estudio de Fonologia Musical at the University of Buenos Aires, started manipulating the tape speeds of music and samples on magnetic audio tape within a tape recoder, developed a photocell-based envelope controller, and built a reverberation chamber that served as a filter. With the assistance of technician Fausto Maranca and fellow visiting composer Pierre…

DNA evidence can be found on hats, bandanna, eyeglasses, tissue, bottle, blanket, tape, bite mark, used condom, and a fingernail. Law enforcement takes extra precautions to work lab personnel or lab techs to ensure that the DNA evidence is not contaminated. This involves but is not limited to wearing gloves, using disposable instruments…

Although allotropes of carbon are capable of conducting electricity, the carbon tape does not conduct electricity.[12] The gold coating enables the conductivity of the CaCuSi4O10 on the tape. The sample was then placed on the sample holder, placed in a chamber, placed under vacuum, and underwent the process described above. A figure of the instrument is provided…

Vinyl Record Materials Materials to used to make records have evolved and changed several times over the years. The earliest disc records from 1889-1894 were made of various materials including wax and. Rubber. Shortly after, a shellac based compound had been experiment with leading to it becoming standard. Each manufactures exact formula varied, but they typically coated records with a shellac (wax) resin Shellac The materials typically used to make for a shellacked disc where cardboard and…