2 What is a musical instrument?
How do different instruments produce the sounds we classify as music? How do we decide whether something – a piano, a vacuum cleaner – is actually a musical instrument? In this unit we investigate the way vibrations and sound waves are harnessed to create music.
5.2 Vibrating string: speed of wave propagation
How do different instruments produce the sounds we classify as music? How do we decide whether something – a piano, a vacuum cleaner – is actually a musical instrument? In this unit we investigate the way vibrations and sound waves are harnessed to create music.
Stellar Wind Disruption by an Orbiting Neutron Star: Moderate X-Ray Luminosity
A tiny neutron star orbits incessantly around a massive star with a diameter a million times larger than its own. The high luminosity of the massive star drives a strong wind from its surface. The neutron star crashes through this wind at over 300 kilometers per second. The gravity and X-ray luminosity of the neutron star act to disrupt the wind, producing an extended wake of dense gas trailing behind the neutron star. This simulation, in the reference frame of the neutron star, shows conditions
TRMM Hurricane Alley: September 2, 1998
In one remarkable pass on September 2, 1998, TRMM captured data from four hurricanes: Howard, Isis, Earl, and Danielle.
Derecho Administrativo I
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Asia Forum 2006 Opening Session [Audio]
Speaker(s): Howard Davies, Professor Amartya Sen; Mervyn King; Professor William Cornish; Sir Nicholas Stern; Dr Manmohan Singh; Dr Y V Reddy | Discussions were led by LSE academics: Professor Danny Quah, Head of Economics Department; Dr Razeen Sally, senior lecturer in international political economy and head of the international trade policy unit and Professor Robert Wade, professor of political economy and development at DESTIN. Other speakers included: Sheila Dikshit, chief minister of Delhi
Inventing Temperature [Audio]
Speaker(s): Dr Hasok Chang | This lecture will argue that examining what seems to be a very straightforward question - what is temperature and how can we measure it? - reveals surprising insights into the nature of science and of scientific authority.
Israel and the Palestinians: Domestic Developments and Prospects for Talks [Audio]
Speaker(s): Professor Shai Feldman, Dr. Khalil Shikaki | Professor Shai Feldman is director of the Crown Center for Middle East Studies at Brandeis University, Boston. From 1997-2005 he served as head of the Jaffee Center for Strategic Studies at Tel Aviv University. He also serves as a member of the Board of Directors of Harvard University's Belfer Center for Science and International Affairs. In 2001-2003 he served as a member of the UN Secretary General's Advisory Board on Disarmament Matter
Exploring options for the process of constitutional change [Audio]
Speaker(s): The Rt Hon Jack Straw MP, Shami Chakrabarti; Nick Clegg MP; Peter Facey Dominic Grieve QC MP; Professor Robert Hazell; Gus Hosein; Henry Porter; Justice Robert Sharpe; Roger Smith; Michael Willis MP | In what will be his first major speech since taking on leadership of constitutional reform, the Secretary of State for Justice and Lord Chancellor, Jack Straw, will deliver a keynote address at the launch of the LSE's Future Britain project. The project is a two-year initiative to explo
Litigating Human Rights in the Context of International Terrorism [Audio]
Speaker(s): Dr Helen Duffy | This lecture will explore some of the key human rights challenges posed by the 'War on Terror' and the experience of resorting to the courts to address them. Helen Duffy is the legal director of INTERIGHTS.
China's Financial Markets: how they are emerging as a global force [Audio]
Speaker(s): Howard Davies | Howard Davies, who has advised the Chinese government on financial reform for the last four years, reviews the implications of China's rise for the world's financial markets.
Turning Risk into Opportunity: An insider's guide to entrepreneurial strategy [Audio]
Speaker(s): Sir Ronald Cohen | Sir Ronald Cohen is a founder of the private-equity industry in Europe and one of the world's leading private equity investors. At the age of 26, he co-founded the firm that became Apax Partners. When he stepped down from the chairmanship thirty-three years later, Apax was the largest global private-equity firm founded in Europe. He is currently chairman of Bridges Ventures and The Portland Trust. He was knighted in 2001 for his services to venture capital.
Creating a World Without Poverty: how social business can transform our lives [Audio]
Speaker(s): Professor Muhammad Yunus | Professor Yunus will outline his vision for a new business model that combines the power of free markets with the quest for a more human world - and tell the inspiring stories of companies that are doing this work today. This event marks the launch of his new book Creating a World Without Poverty: how social business can transform our lives.Muhammad Yunus is founder and managing director of Grameen Bank and winner of the 2006 Nobel Peace Prize.
Defining the scope of responsibilities: the Great Lakes region [Audio]
Speaker(s): Judy Cheng-Hopkins, Dr Chaloka Beyani; Dr Susan Breau | The return and reintegration of refugees and IDPs is one of the most pressing challenges faced by the international community today. Recently back from a visit to the Great Lakes region, UNHCR's Assistant High Commissioner for Operations will discuss the local settlement of refugees in Tanzania and the return and reintegration of refugees in Burundi. Dr Chaloka Beyani, Legal Advisor to the Secretariat of the International Confer
Informalisation and Global Political Economy: the elephant in the room [Audio]
Speaker(s): Professor Spike Peterson | This lecture considers how tremendous growth of licit and illicit informal sector activities tends to exacerbate gender, race, class and geopolitical hierarchies and ultimately fuels conflicts at multiple levels, including civil wars. Spike Peterson is the Leverhulme visiting professor, LSE Gender Institute and the Department of International Relations.
The New Paradigm for Financial Markets: The Credit Crisis of 2008 and What It Means [Audio]
Speaker(s): George Soros and Howard Davies | In the midst of the worst financial upheaval since the Great Depression, George Soros explores the origins of the crisis and its implications for the future. Soros, whose breadth of experience in financial markets is unrivalled, places the current crisis in the context of decades of study of how individuals and institutions handle the boom and bust cycles that now dominate global economic activity. "This is a once in lifetime moment", says Soros in ch
The Politics of Mobility [Audio]
Speaker(s): Peter Hendy | Sprawl versus dense? Public transport versus private car? This debate will outline how London's transport strategy shapes - and is shaped by - environmental policy, quality of life and political imperatives. Peter Hendy is commissioner of Transport for London.
Revisiting Marx: is Marxism still relevant? [Audio]
Speaker(s): Professor Lord Meghnad Desai, Professor David Harvey; Professor Leo Panitch | This event brings together leading social and political thinkers to debate the contemporary meaning and relevance of Marx's legacy on the occasion of the republication of The Communist Manifesto, with an introduction by David Harvey. Meghnad Desai is emeritus professor of economics at LSE. David Harvey is professor of anthropology at the Graduate Center of the City University of New York. Leo Panitch is pro
Fiscal responsibility and the recession [Audio]
Speaker(s): David Cameron MP | In December 2005 David Cameron was elected leader of the Conservative Party. Prior to this he held the position of Shadow Secretary of State for Education and Skills. He was elected to parliament in 2001 representing Witney. Before he became an MP, David worked in business and government. He worked as a Special Adviser in government, first to the Chancellor of the Exchequer and then to the Home Secretary. Afterwards he spent seven years at Carlton Communications, o
Liberal Fascism: the uses and abuses of the F-word [Audio]
Speaker(s): Jonah Goldberg | For nearly a century the political left has controlled the commanding heights of intellectual discourse by asserting, contrary to the evidence, that the left holds a monopoly on political virtue. The further you move from the left on the political spectrum, it is asserted, the closer you get to evil. "Fascism" has long served as the central prop in this drama. Fascism and evil are interchangeable terms, we are told. The reality is that while fascism may be evil, it h
