2. Evaluation of Proposed Energy Solutions to Climate Change, Air Pollution, and Energy Security (Oc
science, energy, climate change, global warming, fossil fuels, greenhouse gases, pollution, renewable resources, carbon dioxide emissions, nuclear energy, nuclear weapons, corn ethanol, environmental economics, Intergovernmental Panel on Climate Change(IP
Author(s): No creator set

7. Equitable Solutions to the Carbon and Climate Problem (November 5, 2008)
science, climate change, global warming, carbon dioxide, greenhouse gases, fossil fuels, international relations, environmental economics, trees, atmospheric gases, nitrogen, biology, emissions, China, financial crisis, technology, Intergovernmental Panel
Author(s): No creator set

3.15 Summary
Without it we are dead! Water is essential, but what processes must it go through to become fit for human consumption? This unit will guide you through the continuous cycling of water between land, open water surfaces and the sea before moving on to an overview of the water treatment and supply process.
Author(s): The Open University

1.6 Precipitation
Without it we are dead! Water is essential, but what processes must it go through to become fit for human consumption? This unit will guide you through the continuous cycling of water between land, open water surfaces and the sea before moving on to an overview of the water treatment and supply process.
Author(s): The Open University

4.3 Distribution systems
Without it we are dead! Water is essential, but what processes must it go through to become fit for human consumption? This unit will guide you through the continuous cycling of water between land, open water surfaces and the sea before moving on to an overview of the water treatment and supply process.
Author(s): The Open University

6 A problem with sensors
Engineering is about extending the horizons of society by solving technical problems, ranging from the meeting of basic human needs for food and shelter to the generation of wealth by trade. Engineers see the problems more as challenges and opportunities than as difficulties. What they appear to be doing is solving problems, but in fact they are busy creating solutions, an altogether more imaginative activity.
Author(s): The Open University

5.3 Back to the bicycle
Engineering is about extending the horizons of society by solving technical problems, ranging from the meeting of basic human needs for food and shelter to the generation of wealth by trade. Engineers see the problems more as challenges and opportunities than as difficulties. What they appear to be doing is solving problems, but in fact they are busy creating solutions, an altogether more imaginative activity.
Author(s): The Open University

Acknowledgements
Engineering is about extending the horizons of society by solving technical problems, ranging from the meeting of basic human needs for food and shelter to the generation of wealth by trade. This unit looks at the impact of changes in temperature on a variety of objects and looks at the problem of boiling water.
Author(s): The Open University

Introductory advice
Global warming: are we responsible? Is our environmental impact damaging the planet? This unit examines the use of ozone depleting technology, the impact of fossil fuel use and explores how the development of technology can influence the direction of a society. From the Industrial Revolution to the present day find out how we have changed the planet.
Author(s): The Open University

1.1 Environment and technology
Global warming: are we responsible? Is our environmental impact damaging the planet? This unit examines the use of ozone depleting technology, the impact of fossil fuel use and explores how the development of technology can influence the direction of a society. From the Industrial Revolution to the present day find out how we have changed the planet.
Author(s): The Open University

Comparing modelled and observed temperature
This unit provides an introduction to global warming. We will be considering the history of global warming by looking at the pattern of ice ages and analyisis of recorded temperatures. We will aim to gather meaningful information from this data. We will briefly assess the impact and influence of humans on global warming and, finally, we will examine climate models and how to predict future changes.
Author(s): The Open University

Introduction
Access to safe, clean and sustainable energy supplies is one of the greatest challenges facing humanity during the twenty-first century. This unit will survey the world’s present energy systems and their sustainability problems, together with some of the possible solutions to those problems and how these might emerge in practice.
Author(s): The Open University

1.1.1 Where do we get our energy from?
Access to safe, clean and sustainable energy supplies is one of the greatest challenges facing humanity during the twenty-first century. This unit will survey the world’s present energy systems and their sustainability problems, together with some of the possible solutions to those problems and how these might emerge in practice.
Author(s): The Open University

4 The end of the last ice age: the Holocene
What affects the atmospheric and ocean flows? This unit explores the mechanisms that are important; the most rapid carrier is the wind. The basic principle of global atmospheric circulation is simple: warm air rises and cold air sinks. How does this principle affect the atmosphere and flow of water in practical terms?
Author(s): The Open University

8. Solar Thermal Power (November 12, 2008)
solar power, alternative energy, climate change, global warming, science, technology, photovoltaic, renewable energy, Department of Energy (DOE), turbines, power plants, radiation, thermodynamics, energy consulting, natural resources, high voltage technol
Author(s): No creator set

Earth's physical resources: petroleum
The discovery of of the world's first major underground oilfield in Pennsylvania, USA in 1859 sparked the continuing era of the world's reliance on cheap energy from oil and gas. This unit begins by examining the geological characteristics of petroleum and the key ingredients necessary to form oil and gas accumulations. Then there is a brief description of industrial operations during the life cycle of an oilfield, starting with subsurface analysis and exploration drilling. The unit also highlig
Author(s): The Open University

Ekonomika
Description not set
Author(s): No creator set

8. The Search for Jim Gray (May 28, 2008)
science, computer modeling, technology, search, rescue, PLB, missing person, lost, family, friend, water, sea, drift, vessel, sailing, boat, navigation equipment, Jim Gray tribute, radio, satellite imagery, Homeland Security, Coast Guard, United States of
Author(s): No creator set

4.1 Introduction to minerals and why we need them
Both vitamins and minerals are essential in the diet in small quantities.The term ‘vitamin’ was not coined until early in the 20th century, to describe those chemicals in food without which a pattern of deficiency symptoms (often called a deficiency syndrome) occurs. Minerals, also called mineral elements, are those elements other than carbon, hydrogen, oxygen and nitrogen that are found in the body. This unit looks at the two main groups of vitamins: the fat-soluble vitamins A, D, E and K,
Author(s): The Open University

3.6.8 Biotin (vitamin H)
Both vitamins and minerals are essential in the diet in small quantities.The term ‘vitamin’ was not coined until early in the 20th century, to describe those chemicals in food without which a pattern of deficiency symptoms (often called a deficiency syndrome) occurs. Minerals, also called mineral elements, are those elements other than carbon, hydrogen, oxygen and nitrogen that are found in the body. This unit looks at the two main groups of vitamins: the fat-soluble vitamins A, D, E and K,
Author(s): The Open University