Friday, March 20, 2020
Mr. Smith Goes To Washington essays
Mr. Smith Goes To Washington essays The film Mr. Smith Goes To Washington (dir. Frank Capra, 1939) emphasizes honesty verses falsehood. Jefferson Smith (James Stewart) has great honor and he upholds his integrity. Smith is always in constant danger because he lets his honesty take over. Fallacy and lies manipulate Smiths integrity to achieve their purposes. Jim Taylor (Edward Arnold) and Senator Paine (Claude Rains) play great harm to Smith in the film. Taylor sharply utter, Ill break him so wide open theyll never be able to find the pieces. Taylor is an overall evil person that only cares about himself and his goals. He would destroy a person reputation or a thing to accomplish his objectives. Mr. Smith stands in the way of Taylors goals. Taylor and his partner, Senator Paine, use lies to corrupt Smith. They told the Senate that Smiths bill to build a boys camp is for his own profit. Smiths signature is sign on documents that Smith never saw before and Taylor knows who truly sign the documents. Smith main weapon is his honesty. At the end of the film, honesty prevails over falsehood. One of the Senators expresses his admiration for Smiths sincerity, But most of us feel that no man who wasnt sincere could stage a fight like this against these impossible odds. Smith came into the Senate not knowing such evil that could tear a person apart. He never let the lies and false statements break his spirit that is yearning for truth. A statement exclaim by Saunders, Smiths secretary,, Now youve been living in a boys world, Jeff, and for heavens sakes, stay there. Inside the mind of Smith, he is still a little boy but he has honesty. Mr. Smith Goes To Washington emphasizes honesty verses falsehood. Honesty triumphs over falsehood at the end of the film. Smith lets his honesty scuffle against Taylor and Paine false statements and lies. Smith does not surrender and he...
Tuesday, March 3, 2020
New Horizons in the Outer Solar System
New Horizons in the Outer Solar System The outer solar systemà isà the region of spaceà beyond the planet Neptune,à and the last frontier. The Voyager 1 and 2 spacecraft have passed beyond the orbit of Neptune, but have not encountered any more worlds. That all changed with theà New Horizons mission.à The spacecraft spent 10 years flying out to Pluto, and then swept past the ââ¬â¹dwarf planetà on July 14, 2015. It not only looked at Pluto and its fiveà known moons, but the spacecrafts cameras mapped part of the surface. Other instruments concentrated on finding out more about the atmosphere. New Horizons magesà show that Pluto has a complex surfaceà with icy plains made of nitrogen ice, surrounded by jagged mountains consisting mostly of water ice. It turns out that Pluto was far more fascinating than anyone expected!à Now that it has passed Pluto, New Horizonsà will explore the Kuiper Belt - a region of the solar system that stretches out beyond the planet Neptune andà populated with so-calledà Kuiper Belt Objectsà (KBOs). The best-known KBOs areà dwarf planetsà Pluto, Haumea, Makemake, Eris, and Haumea.à The mission has been approved to visit another dwarf planet called 2014 MU69, and will sweep past it on January 1, 2018. Luckily, this little world lies right along the missions flight path.à In the far distant future,à New Horizonsà will enter the fringes of the Oort Cloud (the shell of icy particles that surrounds the solar system, named forà astronomer Jan Oort). à After that, it will traverse space forever.à New Horizons:ItsEyes and Ears New Horizonsà science instruments were designed to answer questions about Pluto, such as: what does its surface look like? What surface features does it have, such as impact craters or canyons, or mountains?à Whats in its atmosphere? Lets take a look at the spacecraft and its specialized eyes and ears that have shown us so much about Pluto.à Ralph:à a high-resolution mapper with visible and infrared cameras to gather data that will help create very good maps of Pluto and Charon. Alice:à an imaging spectrometer sensitive to ultraviolet light, and built to probe Plutoââ¬â¢s atmosphere. A spectrometer separates light into its wavelengths, like a prism does. Aliceà works to produce an image of the target at each wavelength, and will be able to study the ââ¬Å"airglowâ⬠at Pluto. Airglow happens when gases in the atmosphere are excited (heated). Alice will track light from a distant star or the Sun through Plutoââ¬â¢s atmosphere to pick out wavelengths of light absorbed by Plutos air, which tells us what the atmosphere contains. REX:à short for radio experiment. It contains sophisticated electronics and is part of the radio telecommunications system. It can measure the weak radio emission from Pluto, and take the temperature of its night side.à LORRI:à the Long Range Reconnaissance Imager,a telescope with a 8.2-inch (20.8-centimeter) aperture that focuses visible light onto a charge coupled device (CCD). Near the time of closest approach, LORRI was built to look at Plutos surface at football-field size resolution.You can see some early images from LORRI here. Pluto travels through the solar wind, a stream of charged particles sweeping out from the Sun. So, New Horizons has the Solar Wind Around Pluto (SWAP) detector to measure charged particles from the solar wind to determine whether Pluto has a magnetosphere (a zone of protection created by its magnetic field) and how fast the Plutonian atmosphere is escaping. New Horizons has another plasma-sensing instrument called the Pluto Energetic Particle Spectrometer Science Investigation (PEPSSI). It will search for neutral atoms that escape Plutos atmosphere and subsequently become charged by their interaction with the solar wind. New Horizons involved college students from the University of Colorado as builders of the Venetia Burney Student Dust Counter, which counts and measures the sizes of dust particles in interplanetary space.
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