1.4 The economics of maintaining a heritage site

The National Trust operates within a complex web of funding. This comes from annual membership fees and from visitor receipts at individual sites. Each National Trust property is responsible for raising the income necessary to fund its own conservation activities and further development (although a large minority of sites cannot cover their costs). Properties raise this income through visitors charges and from catering, shop sales, etc. Failure to raise sufficient income can lead to job losse
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Licensed under a Creative Commons Attribution - NonCommercial-ShareAlike 2.0 Licence - see http://creativecommons.org/licenses/by-nc-sa/2.0/uk/ - Original copyright The Open University

Exoplanet Properties Activity
An astrobiology activity meant to be done in a 3 hour laboratory session (or possibly over 2-3 class sessions). The students work in groups to analyze the radial velocity curve of the star HD4308 which wobbles with a 15.56 day period. In the end the students determine if the planet which is causing this wobble is likely to support life similar to Earth on its surface. The activity draws on concepts such as Kepler's law, momentum conservation, the habitable zones around stars, spectral class, esc
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Essential Science for Teachers: Earth and Space Science
In-depth interviews with children that uncover their ideas about the topic at hand.,The interviewer provides the student with a real rock sample to observe and describe, helping the student notice that rock is composed of different combinations of minerals.
Author(s): Harvard-Smithsonian Center for Astrophysics

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Corporation for Public Broadcasting "All Rights Reserved"

The Second Law and Energy (Panel)
In this valedictory panel to the two-day symposium, 10 speakers offer brief takes on how the Second Law of Thermodynamics might prove useful in seeking answers to our current energy challenge.

Even before the oil embargo of 1973, Thomas Widmer recalls, Joe Keenan and his MIT colleagues wrote of an “entropy c

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Brain Mechanisms of Pleasure and Addiction
Explores biological motivation and addictive behavior, and takes the viewer through scientists' work on brain stimulation.
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Metro Life Flight Helicopter Visits Kent State
Metro Life Flight, the first air medical program in the area, had one of its helicopters visit Kent State University on Oct. 22, landing on the University Esplanade. After a nearly yearlong planning process, Kent State's College of Nursing and the MetroHealth System have collaborated to now offer clinical experiences aboard Metro Life Flight to Kent State graduate nursing students in the acute care nurse practitioner concentration.
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The Man that Don't Fit / Robert Service
This two-minute reading of this famous poem shows the power of the words of the poem as well as the importance of reading it well. The words are played over the screen and should appeal to a variety of students. Delivered by Boucrate in 2010.
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The Duke Idea: Duke's 21st Century Charge
A "Duke Idea" conversation November 1, 2010, in Houston, Texas, between President Richard H. Brodhead and alumnus Shane Battier. Learn more at http://www.thedukeidea.net
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24. Population and the Environment
Global Problems of Population Growth (MCDB 150) World population will continue to rise until at least 2050. Environmental impact is the product of the number of people and how much of their income and technology is devoted to either consumption or conservation. So far, the balance is far at the consumption end and, globally, environmental problems are increasing. Environmentalism has not come close to counteracting the footprint of a billion extra people every dozen years. The only massive succ
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Parallel and Multicore Computing
Lectures slides from the 15 lecture Parallel And Multicore Computing module presented to the Computer Science Honours class 4th year. The image used above is CRAY 1 by Rama and is available under a Creative Commons Share Alike license
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How to Protect Bird Species from Extinction
How to Protect Bird Species from Extinction. Part of the series: Birdwatching for Beginners. Learn about bird conservation to protect bird species from extinction in this free bird watching video.  Run time 03:48.
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In the Shadow of War
In the Shadow of War features the work of a generation of artists who rose to prominence in post-war Britain. Visual Arts Officer, Neil Walker talks us through the theme of this exhibition and the works included in the show. To watch a video about the sculpture featured in the exhibition visit: http://youtu.be/WWIq7hg4j6A To watch a video about Graham Sutherland’s ‘Crucifixion’ visit: http://youtu.be/NtrC4ZU_XnA Also on show in the Angear Visitor Centre is an exhibition by Nottingha
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Conservation Easements
Gerald Korngold and Nancy McLaughlin discuss conservation easements in the mountain west.
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Biodiversity Counts
This extensive collection of activities from the American Museum of Natural History offers middle school students an exciting and creative context for involving students in the scientific process while introducing them to the rich diversity and beauty of their local ecosystem. Lesson plans, Web-based interactive activities, useful Web links, profiles of AMNH scientists and staff, and other features help students inventory and analyze the plants and arthropods found in their own neighborhoods. Al
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Science In Focus: Energy
Interview with Dr. Sallie Baliunas about forms of energy including springs and magnets.,The Dr. Sallie Baliunas describes a set-up of two toy train cars that connect with magnets and are placed on a section of wooden railroad. She explains and demonstrates how opposite poles attract, and also how like poles repel. She points out that the magnetic force needs to overcome the friction between the plastic wheels and the wooden track.
Author(s): Harvard-Smithsonian Center for Astrophysics

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Corporation for Public Broadcasting. All Rights Reserved.

Middle School Portal: Math and Science Pathways (MSP2)
This document is an introduction to energy. The reading will define energy and discuss topics such as (1) Forms of energy, (2) Kinetic energy (electrical, radiant, thermal, motion, and sound), (3) Potential energy (Chemical, Stored Mechanical, Nuclear, and Gravitational), (4) Conservation of energy, (5) Energy efficiency, and (6) Sources of Energy (renewable and nonrenewable). The document also depicts illustrations of energy transformations and U.S. energy consumption by source. This resource i
Author(s): National Energy Education Development (NEED) Proje

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Copyright 2003 National Energy Education Development Project. All rights reserved.

How to Calculate a Biodiversity Index
This brief online article show students how to use a formula called the biodiversity index to describe the amount of species diversity in a given area. The article starts with an explanation of why an environment with a single species of adapted plants is more at risk. Two sample calculations are given along with the formula, illustrating how the formula can be applied to a carrot patch or a forest area.
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Campi Phlegraei, volume 1
Campi Phlegraei: observations on the volcanoes of the two Sicilies, as they have been communicated to the Royal Society of London by Sir William Hamilton. Volume 1 consists of 100 pages with text in English and French in parallel columns, a hand-colored plate and a map that covers two pages.
Author(s): Hamilton, William, Sir, 1730-1803

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For more information on copyright or permissions for this image, please contact Honnold Mudd Library Special Collections at http://libraries.claremont.edu/sc

Pourquoi la Méditerranée

La Méditerranée peut être considérée de différents points de vues. Les arguments pour une unicité de cet espace sont nombreux mais ils font bien souvent l’objet de contestations.
Malgré cela, la volonté de créer un espace et des projets autour de cette mer illustre bien les enjeux économiques et géopolitiques dont elle fait l’objet.


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Lessons on the Lake
Louisiana’s Lake Pontchartrain Basin is home to 1.5 million people and an estuary ecosystem with enormous biodiversity. Activities in the educator’s guide help students in grades 5-12 gain an understanding and appreciation of the Basin and teaches them the skills to identify environmental concerns, make changes, and solve problems.
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