The Next Giant Leaps in Space Exploration
From satellite-enabled radio and TV to climate tracking, space has become a “ubiquitous capability in our lifetime,†as Edward Crawley puts it. But he also notes there is uncertainty about the future of U.S. spaceflight, which closely follows the “cadence†of political elections. AeroAstro symposium panelists bot
Institutional Perspectives on Storage
European archivists grapple with the legal obligations, civic responsibilities and future prospects of their collections, which, thanks to the Internet and other new technologies, are increasingly awash in image and sound. As William Urichhio notes, “tradition-bound institutions know what we should be gathering: feat
Media in Transition 6: Summary Perspectives
At the end of the three-day Media in Transition conference, panelists swap impressions and reactions, offering some notional themes for future symposia.
Mary Bryson frames her comments as “a mash-up aggregation.†The conference’s “massive disagreements and sometimes awkward silences and gaps†were beneficial, â
2.2 Nuclear fission
The transformation of radioactive uranium and, in some instances, thorium isotopes provides vastly more energy per unit mass of fuel than any other energy source, except nuclear fusion, and therein lies its greatest attraction. The unit considers the advantages and limitations of generating this power and the environmental and security issues that the process raises.
2.1 Introduction
The transformation of radioactive uranium and, in some instances, thorium isotopes provides vastly more energy per unit mass of fuel than any other energy source, except nuclear fusion, and therein lies its greatest attraction. The unit considers the advantages and limitations of generating this power and the environmental and security issues that the process raises.
Government Transparency and Collaborative Journalism
In December 2009, the Obama administration directed federal agencies and departments to implement "principles of transparency, participation and collaboration," and provided deadlines for making government information available online. At the same time, citizens and journalists are developing new technologies to manage and analyze
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
Sustainable Building Design @ MIT: Walking the Talk
There’s “just exactly enough time, with no time to lose†to address the massive challenge of climate change and renewable energy, says moderator John Sterman. With this sense of urgency, MIT faculty, administration and students have taken to heart the mission of rendering their campus and the larger world more sustainable.
Liberty by Design
Recalling a lecture he gave at MIT in 2005,
Alan Davidson returns to the questions of the impact of public policy on the way technology is evolving in the Internet space.
Instead of viewing it as a lawyer for a public policy interest group—his previous role—he now approaches it from his new perspective as a publ
The Future of Computing
Wielding numerous analogies for his audience of MIT students, Anant Agarwal makes the case that the next generation of computers, not to mention much of the technology in everyday life, will be built with smaller, simpler parts “combined in a clever way.â€
Agarwal starts with Puerto Rico’s enormous Are
Luminescent Solar Concentrators Explained
Researchers are well along in designing a highly efficient, inexpensive solar cell, but the big barrier to the dissemination of solar power in society remains the problem of installation, says Marc Baldo.
As an engineer, Baldo expresses confidence that “we’re going to mow down†the problem of producing a g
Portuguese studies review
The PSR is a peer reviewed journal devoted to promoting interdisciplinary scholarly study of the countries, regions, and communities that share, build on, or are transforming a Portuguese or Brazilian legacy. The PSR promotes a critical understanding of the historical and current evolution of political, economic, social and cultural networks incorporating Portugal, Brazil, and other lusophone countries. The journal, launched in 1991 by Trent University (Ontario, Canada) is published biannually,
Portuguese online
This website offers an online beginner's course of the Portugese language for the lay and academic user. It offers lessons divided into four major units, covering the langauge from the beginnings to the top of the introductory level. Lexical and grammatical differences between European and Latin-American use are carefully shown. The site also offers pronunciation lessons and grammatical tables and assistance. Language lessons are complemented by basic introductory lessons to the culture of the
Los noveles : revista de literatura
'Los Noveles' is an electronic literary magazine for new writers from Spanish and Latin America. Published bi-monthly, it first appeared in 2001. Each issue includes a number of short stories, poems and articles, accompanied by short biographical notes on the author. The publication is all free but, at the time of cataloguing, the link for the archive was missing (please check link in the 'relations' section of this record). All back numbers are available in full in this section, as well as subm
Brazilmax
This website presents thoroughly researched information about Brazil in all the aspects of its life. One particular section describes the different area of Brazil, carefully mixing geographical information with tourist attractions, providing access to maps and also promising a places index at the time of cataloguing. Another section offers a long list of literary guides to the character of the country and its inhabitants. The section 'features' offers detailed information on: art and culture; b
China gateway
China Gateway is a collection of annotated gateways of relevance to undergraduate students and their teachers. Although primarily meant as a study aid for the students of Boston College, China Gateway aims to offer a concise introduction to the manner in which developments in the digital world have aided the study of Chinese culture and society. From the Culture and History section of the main page, users will find links to gateways (themed in sections), covering: geography and maps; language an
China and Europe, 1500 - 2000 and beyond
In this online teaching and learning resource from Columbia University's Asia For Educators series, professors Bin Wong and Ken Pomeranz debate the comparative development of China and Europe in the five hundred years from 1500. In a series of sections, each with an accompanying video (played through RealPlayer), topics are explored chronologically, charting the relative development of the two regions. Issues explored include the growth in population of the two regions, industrial progress, and
Tank Man
The accompanying online resource to the PBS Frontline programme, The Tank Man, follows the image of a young man standing in front of a tank used to quash the Tiananmen protests in 1989 to interrogate the progress of political and ideological freedoms in modern China. Users will find a brief introduction to the programme, and sections on the Tiananmen Square protests and their aftermath, which include: eyewitness accounts and press reactions to the 1989 protests; a timeline of key events in the s
China and the media Users access stories (listed in chronological order) through simple links, and the main page also acts as a
The UK's Guardian newspaper publishes this resource of collected news stories relating to Mainland China and its control of and expression in contemporary media. Content is updated along with news stories, but consistent topics include: blogging in contemporary China; government control and censorship of media resources; internet firewalls in China; and contemporary television culture.
Young and restless in China
Young and Restless In China is an accompanying online resource to a television film broadcast by Frontline, a current affairs series from US broadcaster PBS. This edition, directed by Sue Jones, focused on young Chinese coming of age in a country moving further and further away from its Communist past. From the main page, users can read introductions to the young people featured in the programme, watch the entire programme online, read a roundtable discussion with top academics about the economi
