This site features GIFs, Java applets, MPEGs, and Flash animations that illustrate various forms of precipitation and moisture. They include an animation of air parcels and water vapor colliding with condensation nuclei which results in condensation and cloud formation, an interactive precipitation animation applet that allows the user to set wet and dry bulb temperatures to see if snow, ice, freezing rain, sleet, super cooled droplets, raindrops, or drizzle will fall, an animation of lake effec
What Do You See?
This is a lesson in which students analyze a single Civil War photograph and then find and analyze related images. The aim is to help students see relationships between the Civil War and American industrialization.
Traveling Culture: Circuit Chautauqua in the Twentieth Century
This digital collection presents 7,949 publicity brochures, promotional advertisements and talent circulars for some 4,546 performers who were part of the Chautauqua circuit. These talent brochures are drawn from the Records of the Redpath Lyceum Bureau, held by the University of Iowa Libraries. One of the largest booking agencies for the Chautauqua performers, the Redpath bureau managed a vast talent pool. Performers and lecturers were familiar names as popular entertainers or well known in the
Poet At Work: Recovered Notebooks from Walt Whitman
This collection offers access to the four Walt Whitman Notebooks and a cardboard butterfly that disappeared from the Library of Congress in 1942. They were returned on February 24, 1995. The Thomas B. Harned collection of the Walt Whitman papers spans the period 1842 to 1937, with most of the items dated from 1855 to 1892. It was donated in 1918. The collection consists of correspondence, poetry and prose manuscripts, notes and notebooks, proofs and offprints, printed matter, and miscellaneous
Southern Mosaic: The John and Ruby Lomax 1939 Southern States Recording Trip
This is a field collection of 700 sound recordings, field notes, dust jackets, and other manuscripts documenting a three-month, 6,502-mile trip through the southern U.S. The recordings include ballads, blues, children's songs, cowboy songs, fiddle tunes, field hollers, lullabies, play-party songs, religious dramas, spirituals, and work songs.
Woody Guthrie and the Archive of American Folk Song: Correspondence, 1940-1950
This site highlights letters Guthrie wrote in the early 1940s after moving to New York City, where he pursued broadcasting and recording careers, met artists and social activists, and gained a reputation as a songwriter and performer. The site includes a biographical essay, a timeline of Guthrie's life, and an encoded finding aid of Guthrie materials at the Library of Congress.
The Learning Page
This site helps teachers use the Library of Congress's American Memory website to teach U.S. history and culture. It includes suggestions for using photos, objects, life histories and other primary sources; tools for analyzing primary sources; and a lesson framework for incorporating primary sources into all phases of instruction. It features 40 teacher-developed lessons on 17 topics, including the Revolutionary Era, Civil War, Emergence of Modern America and Great Depression.
Architecture Design Workshop: Researching User Demand for Innovative Offices, Fall 2002
The theme of this Workshop is the design of the changing workplace. The objective of this workshop is to make MIT graduate students fully aware of emerging technological and social trends that are revolutionizing the working environment. We will explore and develop a wide range of practical techniques for measuring the performance of the built environment and will carry out field work in a real context. The end result will be the development of rigorous measurement techniques that allow users to
Aircraft Systems Engineering, Fall 2003
Aircraft are complex products comprised of many subsystems which must meet demanding customer and operational lifecycle value requirements. This course adopts a holistic view of the aircraft as a system, covering: basic systems engineering; cost and weight estimation; basic aircraft performance; safety and reliability; lifecycle topics; aircraft subsystems; risk analysis and management; and system realization. Small student teams "retrospectively analyze" an existing aircraft covering: key desi
Integrating The Lean Enterprise, Fall 2002
Addresses some of the important issues involved with the planning, development, and implementation of lean enterprises. People, technology, process, and management dimensions of an effective lean manufacturing company are considered in a unified framework. Particular emphasis on the integration of these dimensions across the entire enterprise, including product development, production, and the extended supply chain. Analysis tools as well as future trends and directions are explored. A key compo
Engineering Design and Rapid Prototyping, January (IAP) 2004
This course provides students with an opportunity to conceive, design and implement a product, using rapid prototyping methods and computer-aid tools. The first of two phases challenges each student team to meet a set of design requirements and constraints for a structural component. A course of iteration, fabrication, and validation completes this manual design cycle. During the second phase, each team conducts design optimization using structural analysis software, with their phase one prototy
Cognitive Robotics, Spring 2004
Algorithms and paradigms for developing embedded systems that are able to operate autonomously for years at a time within harsh and uncertain environments. Focus on systems that demonstrate high levels of deduction and adaptation. Draws upon a diverse set of computational methods from artificial intelligence, operations research, software engineering, and control. Topics include: real-time deduction and search, automated planning, scheduling and execution, model-based diagnosis and failure recov
Principles of Autonomy and Decision Making, Fall 2003
This course surveys a variety of reasoning, optimization, and decision-making methodologies for creating highly autonomous systems and decision support aids. The focus is on principles, algorithms, and their applications, taken from the disciplines of artificial intelligence and operations research. Reasoning paradigms include logic and deduction, heuristic and constraint-based search, model-based reasoning, planning and execution, reasoning under uncertainty, and machine learning. Optimization
Communication Systems Engineering, Spring 2003
Introduces the fundamentals of digital communications and networking. Topics covered include elements of information theory, sampling and quantization, coding, modulation, signal detection and system performance in the presence of noise. Study of data networking includes multiple access, reliable packet transmission, routing and protocols of the internet. Concepts discussed in the context of aerospace communication systems: aircraft communications, satellite communications, and deep space commun
Advanced Software Engineering, Fall 2002
A reading and discussion subject on advanced topics in the engineering of software systems. Focus on software development. Topics differ but are chosen from: software process and lifecycle; requirements development, specification and analysis; design principles; testing, formal analysis, and reviews; quality management and assessment; product and process metrics; COTS and reuse; evolution and maintenance; team organization and people management; software engineering aspects of programming langua
Aerodynamics, Fall 2002
This course extends fluid mechanic concepts from Unified Engineering to the aerodynamic performance of wings and bodies in sub/supersonic regimes. It generally has four components: subsonic potential flows, including source/vortex panel methods; viscous flows, including laminar and turbulent boundary layers; aerodynamics of airfoils and wings, including thin airfoil theory, lifting line theory, and panel method/interacting boundary layer methods; and supersonic and hypersonic airfoil theory. Cou
Dynamics, Fall 2004
Fundamental programming skills and theory, applications of computers to solve aerospace computational problems, and the use of software in aerospace vehicles and systems. Topics include: digital computer organization, structuring and planning algorithmic solutions to problems, programming and software engineering fundamentals, and introduction to discrete mathematics. Substantial programming assignments using Aero/Astro problems are an integral part of the subject.
Introduction to Aerospace Engineering and Design, Spring 2003
The fundamental concepts, and approaches of aerospace engineering, are highlighted through lectures on aeronautics, astronautics, and design. Active learning aerospace modules make use of information technology. Student teams are immersed in a hands-on, lighter-than-air (LTA) vehicle design project, where they design, build, and fly radio-controlled LTA vehicles. The connections between theory and practice are realized in the design exercises. Required design reviews precede the LTA race competi
Student Remarks 2006 MLK Breakfast
With a mix of bitterness and hope, these two young men address the legacy of Martin Luther King. David Lowry, a Lumbee Indian, grew up in southeastern North Carolina where the great majority of the Lumbee people reside. He speaks compellingly of his Lumbee Indian ancestry, and his need to be recognized at MIT and beyond as part