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Math Modeling: Using Math for Flight Path Safety

By Kate Sotir, Cooper Sarafin, Anderson Fan, Shep Green, VI Form and Mo Liu, V Form

Math Modeling: Using Math for Flight Path Safety

Part 1:

The problem at hand is to create a model, a rating system, that would inform potential flyers of the safety of a particular flight. Our solution includes a mathematical equation that gives us a number between 1 and 100, depending on the inputs. Although the values themselves indicate the safety level of flights, we do not want to our audience to read into the numbers: a flight with a safety index of 63 should not be considered a more dangerous flight than a flight with a safety index of 67. Therefore, to make our model directly presentable to our audience, we classified the possible outcomes into ratings. A safety index ranges from 1 to 20 would have a rating of ★, from 20 to 40 would have ★★, 40 to 60 would be ★★★, 60 to  80 ★★★★, and finally, 80 to 100 would have the highest rating of ★★★★★, and flights that fall under this rating would be the safest choice based on our model. (more…)

World War I Primary Sources Collection at the Library

By Marion Donovan, Assistant Librarian

World War I Primary Sources Collection at the Library

As a librarian at St. Mark’s this fall, I have begun to “weed” through our history collection and have taken a deep dive into time travel. In the past, I was a history teacher myself, so the primary sources that bring the past to life call out to me. A particular section in the library especially rich in those sources covers World War I. Both of my grandfathers fought in WWI on the Allied side, one as a doctor and the other as an engineer, so I grew up with stories and artifacts of “The Great War,” as it was first known. When I applied to graduate school for history at the University of Chicago, I discovered that La Verne Noyes, an American inventor and manufacturer of agricultural equipment, book holders, and windmills, had left the bulk of his fortune to scholarships for Allied veterans of WWI and their direct descendants. These scholarships have now expanded to include 48 colleges. April 6, 2017 will be the one-hundredth anniversary of the United States’ entry into WWI. The European side of the war began in 1914, so many newspaper and magazine articles have already examined new and old perspectives on those events. More will be coming with April 6 in view. We at St. Mark’s are lucky to have an extensive collection of first-hand material (diaries, letters, memoirs, news reports, propaganda, art, photographs) from marshals and generals to privates and civilians on wide-ranging aspects of this war. (more…)

Competing in the FIRST Robotics Challenge

By Kate Sotir, VI Form

Competing in the FIRST Robotics Challenge

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Working in the basement level of the STEM building, using lots of power tools, and occasionally throwing out words like “kickoff,” “drivetrain,” or “STEAMworks,” we are FIRST team 3566, also known as Gone Fishin’.

Gone Fishin’ competes in the FIRST Robotics Competition. FIRST stands for “For Inspiration and Recognition of Science and Technology.” The robotics competition, open to any high school student, was created in order to promote the STEM fields and offer a competitive yet collaborative atmosphere for robotics. In the FIRST Robotics Competition (FRC), teams are given a challenge, in the form of a game, and then have six weeks to build a 120 pound, $10,000 robot to meet this challenge. After those six weeks are up, teams compete in various regional events. The ultimate goal is to go to the world championship, held in St. Louis, where around 800 teams gather to play the game. (more…)

Voice in Guitar and in Literature…and in Me

By Shep Greene, VI Form

Voice in Guitar and in Literature…and in Me

The guitar is an integral part of who I am. As my skill has progressed, I’ve seen my appreciation and understanding of music progress as well. Over this past year, I began to delve into a more abstract form of music in improvisation. Within this form of my guitar playing, I began to find striking similarities between music and literature. Imagine every note as a letter and every note coming together to form a riff, with all of the respective letters coming together as one word. By the end of a piece, just as by the end of a novel, you’ll have a powerful message to send out to your listeners and readers. (more…)

Global Connections of Media and Skin

By June Seong, IV Form

Global Connections of Media and Skin

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Amidst the chaos that is my life – including the future I must decide upon, the necessity to be “special,” and my attempt to make this post somewhat grammatically correct – I am struck by my simultaneous privilege and ignorance. This privilege and ignorance is exhibited through myriad ways at this very moment: 1) this dull MacBook Air that I am communicating through and that was probably configured by an underpaid or unpaid laborer; 2) the whizzing air conditioning that is breathing on my neck so that I might not die from heatstroke whilst the world scales up a few sweltering Centigrades; 3) the immensity of the world that is within computer click’s reach via Facebook. (more…)

Working Together to Launch the Model UN Club

By Isabelle Kim, Jovin Ho, & Rachel Wang, IV Form and Matt Walsh, Stephanie Moon, & Alan Gao, III Form

Working Together to Launch the Model UN Club

To understand what the “Model United Nations Club” is, it is essential to know the concept of the “Model United Nations” or “MUN”. Model United Nations acts as a simulation of United Nations conferences, in which participants act as delegates. Delegates represent various countries and their ideals, and engage in formal debates over global issues as well as international affairs, through which a resolution is achieved that is, ideally, satisfactory for all parties involved. A couple of weeks prior to the conference, the delegates are assigned respective countries, councils, and issues that will be debated upon, thus allowing delegates ample time to research the topic at hand and formulate their arguments. A big part of MUN is the delegates recognizing that they are not representing themselves, but are a part of a larger picture, having to uphold their country’s beliefs.  (more…)