Students practice converting between RGB and hexadecimal (hex) formats. They learn about mixing primary colors in order to get the full spectrum of colors and how to average pixel values.

Seminar covering topics of current interest in biology. Includes reading and analysis of research papers and student presentations. Contact Biology Education Office for topics. This course is one of many Advanced Undergraduate Seminars offered by the Biology Department at MIT. These seminars are tailored for students with an interest in using primary research literature to discuss and learn about current biological research in a highly interactive setting. To understand and treat any disease with a genetic basis or predisposition, scientists and clinicians need effective ways of manipulating the levels of genes and gene products. Conventional methods for the genetic modification of many experimental organisms are technically demanding and time consuming. Just over 5 years ago, a new mechanism of gene-silencing, termed RNA interference (RNAi), was discovered. In addition to being a fascinating biological process, RNAi provides a revolutionary technology that has already changed the way biomedical research is done and that may even prove useful for genetic interventions in a clinical context. In this course, students learn how RNAi was discovered, how it works, and what its physiological relevance might be. How RNAi can be harnessed to modulate gene expression and perform genetic screens, both in cells and in various organisms is also covered. Finally, this course examines the first attempts to use RNAi for the treatment of models of human diseases in experimental animals.

This seminar looks at key issues in the historical development and current state of modern American criminal justice, with an emphasis on its relationship to citizenship, nationhood, and race/ethnicity. We begin with a range of perspectives on the rise of what is often called "mass incarceration": how did our current system of criminal punishment take shape, and what role did race play in that process? Part Two takes up a series of case studies, including racial disparities in the administration of the death penalty, enforcement of the drug laws, and the regulation of police investigations. The third and final part of the seminar looks at national security policing: the development of a constitutional law governing the intersection of ethnicity, religion, and counter-terrorism, and the impact of counter-terrorism policy on domestic police practices.

This course provides an introduction to the issues of immigrants, planning, and race. It identifies the complexities and identities of immigrant populations emerging in the United States context and how different community groups negotiate that complexity. It explores the critical differences and commonalities between immigrant and non-immigrant communities, as well as how the planning profession does and should respond to those differences. Finally, the course explores the intersection of immigrant communities' formation and their interactions with African Americans and the idea of race in the United States.

This course explores the ways in which various American artists view race and class as performed or performable identities. Discussions will focus on some of the following questions: What does it mean to act black, white, privileged, or underprivileged? What do these artists suggest are the implications of performing (indeed playing at or with) racial identity, ethnicity, gender, and class status? How and why are race and class status often conflated in these performances?

After World War II, there was non-violent, political hostility between the United States and the Soviet Union (USSR), which became known as the Cold War. During this contentious time, both nations created rockets for long-range military weaponry. The Cold War catalyzed the expansion of rocket technology and each country’s desire to conquer outer space. Not only did America want to explore one of the last frontiers, it also wanted to claim technological dominance over the USSR and ensure America’s title of superiority in a time of unease and tension. In 1955, the US and the USSR each announced plans to launch a satellite into orbit. Who would be the first to succeed? On October 4, 1957, the USSR launched Sputnik I into orbit, taking the lead in the Space Race. Only four months later, the US successfully launched its own satellite, the Explorer I, into space. In the wake of these first successful orbital space flights, President Dwight D. Eisenhower recommended to the US Congress that a civilian agency should be established to direct non-military space activities. Thus, the National Aeronautics and Space Administration (NASA) was born and the Space Race was underway. Throughout the 1960s and 1970s, the American space program and its new classes of astronauts achieved breakthroughs in science and space exploration—even sending a man to the Moon. This exhibition was created as part of the DPLA’s Digital Curation Program by the following students in Professor Helene Williams's capstone course at the Information School at the University of Washington: Danielle Rios, Dianne Bohach, Jennifer Lam, and Bobbi deMontigny.

This activity can be played by pairs of students to support writing numbers.

Working individually or in pairs, students compete to design, create, test and redesign free-standing, weight-bearing towers using Kapla(TM) wooden blocks. The challenge is to build the tallest tower while meeting the design criteria and minimizing the amount of material used all within a time limit. Students experiment with different geometric shapes used in structural designs and determine how design choices affect the height and strength of structures, becoming comfortable with the concepts of structural members and modeling.

Students use engineering design principles to construct and test a fully solar powered model car. Several options exist, though we recommend the "Junior Solar Sprint" (JSS) Car Kits that can be purchased with direction from the federal government. Using the JSS kit from Solar World, students are provided with a photovoltaic panel that produces ~3V at ~3W. An optional accessory kit also from Solar World includes wheels, axles and drive gears. A chassis must be built additionally. Balsa wood provides an excellent option though many others are available. The testing of the solar car culminates in a solar race between classmates.

The electric field lines from a point charge evolve in time as the charge moves. Watch radiation propagate outward at the speed of light as you wiggle the charge. Stop a moving charge to see bremsstrahlung (braking) radiation. Explore the radiation patterns as the charge moves with sinusoidal, circular, or linear motion. You can move the charge any way you like, as long as you don���������t exceed the speed of light.

Principles of thermal radiation and their application to engineering heat and photon transfer problems. Quantum and classical models of radiative properties of materials, electromagnetic wave theory for thermal radiation, radiative transfer in absorbing, emitting, and scattering media, and coherent laser radiation. Applications cover laser-material interactions, imaging, infrared instrumentation, global warming, semiconductor manufacturing, combustion, furnaces, and high temperature processing.

The purpose of the task is to show students a situation where squaring both sides of an equation can result in an equation with more solutions than the original one. The reason for this is that it is possible to have two unequal numbers whose squares are equal.

Selection of aural Italian grammar lessons (podcasts). Grammar examples and dialogs are built upon the escapades of Arlecchino, Pulcinella, and other masks of the Italian Commedia dell'arte. Lessons feature topical grammar discussions, dramatic readings, pdf grammar notes ... and general audio zaniness.

Broadcast radio waves from KPhET. Wiggle the transmitter electron manually or have it oscillate automatically. Display the field as a curve or vectors. The strip chart shows the electron positions at the transmitter and at the receiver.

Broadcast radio waves from KPhET. Wiggle the transmitter electron manually or have it oscillate automatically. Display the field as a curve or vectors. The strip chart shows the electron positions at the transmitter and at the receiver.

Learn about different types of radiometric dating, such as carbon dating. Understand how decay and half life work to enable radiometric dating to work. Play a game that tests your ability to match the percentage of the dating element that remains to the age of the object.

Learn about different types of radiometric dating, such as carbon dating. Understand how decay and half life work to enable radiometric dating to work. Play a game that tests your ability to match the percentage of the dating element that remains to the age of the object.

The lesson introduces students to the steps of the water cycle and rivers. They think about the effects of communities, sidewalks and roads on the natural flow of rainwater. Students also learn about the role of engineering in community planning and protecting our natural resources.

This task uses the same situation to explore different concepts of probability theory.

In this number tracing activity students create a rainbow number line. This can be a colorful tool with a personal connection to the student that may be used as a reference. It can serve as a visual and motor reminder when reading and writing numbers because the student went through the tracing motion.