Oil price jumps as Goldman Sachs raises forecasts

The US investment bank raised its year-end forecast for Brent to $120 per barrel from $105, and its 2012 forecast to $140 from $120, saying ...

Oil rebounds in Asia on higher Chinese demand

SINGAPORE - Oil rebounded in Asian trade Tuesday on surging crude demand from China, the world's second-largest economy, analysts said. ...

Viewpoint: India's growing interests in Africa

Accompanied in Ethiopia by a high profile delegation of ministers and India's most powerful chief executives, this is already the third ...

University of Chicago | The history and existence of the University of Chicago | Subject matter and the University of Chicago

University of Chicago The University of Chicago (U of C, UC, UChicago, or simply Chicago) is a private research university in Chicago, Il...

Geothermal energy | Understanding and definitions of Geothermal energy

Geothermal energy is thermal energy generated and stored in the Earth. Thermal energy is energy that determines the temperature of matter. E...

Geothermal heating | Understanding and definitions of Geothermal heating

Geothermal heating is the direct use of geothermal energy for heating applications. Humans have taken advantage of geothermal heat this way ...

Geothermal gradient | Understanding and definitions of Geothermal gradient.

Geothermal gradient is the rate of increasing temperature with respect to increasing depth in the Earth's interior. Away from tectonic p...

Earth | Understanding and definition of Earth | Earth in the future

Earth (or the Earth) is the third planet from the Sun and the densest and fifth-largest of the eight planets in the Solar System. It is also...

Bacteria | Understanding and definition of Bacteria

Bacteria (listen); singular: bacterium) are a large domain of single-celled, prokaryote microorganisms. Typically a few micrometres in lengt...

Bacteria | Understanding and definition of Bacteria

Bacteria (listen); singular: bacterium) are a large domain of single-celled, prokaryote microorganisms. Typically a few micrometres in lengt...

American actor : Jeff Conaway | The journey of life Jeff Conaway | Biography

Jeffrey Charles William Michael Conaway (born October 5, 1950, New York City, New York, United States), known by his stage name, Jeff Conawa...

Geothermal electricity | Understanding and definitions of geothermal electricity

Geothermal electricity is electricity generated from geothermal energy. Technologies in use include dry steam power plants, flash steam powe...

Solar thermal energy | Understanding and definitions of solar thermal energy

Solar Thermal Energy (STE) is a technology for harnessing solar energy for thermal energy (heat). Solar thermal collectors are classified by...

NSW solar power decision to save 5000 jobs

Although the NSW Government’s solar power decision today may anger many households, it will save more than 5000 jobs in this vital industry...

Electrical engineering | The history of and development of electrical engineering

How the history of electrical engineering? Electricity has been a subject of scientific interest since at least the early 17th century. The...

Electrical engineering | Understanding and Definition of Electrical engineering

What is electrical engineering? Electrical engineering is a field of engineering that generally deals with the study and application of ele...

Kinetic energy | Understanding and Definition of Kinetic energy

Understanding of the Kinetic Energy ? The kinetic energy of an object is the energy which it possesses due to its motion. It is defined ...

Energy storage | Understanding and Definition of Energy storage

What is Energy storage? Energy storage is accomplished by devices or physical media that store some form of energy to perform some useful o...

Energy density | Understanding and Definition of Energy density

What is Energy density? Energy density is a term used for the amount of energy stored in a given system or region of space per unit volume....

Hydrogen atom | Understanding and Definition of Hydrogen atom

A hydrogen atom is an atom of the chemical element hydrogen. The electrically neutral atom contains a single positively-charged proton and a...

Atmosphere | Understanding and Definition of Atmosphere

An atmosphere (New Latin atmosphaera, created in the 17th century from Greek "vapor" and "sphere") is a layer of gases ...

Gas giant | Understanding and Definition of Gas giant

A gas giant (sometimes also known as a Jovian planet after the planet Jupiter, or giant planet) is a large planet that is not primarily comp...

Sun | About Sun | Understanding and Definition of Sun

The Sun is the star at the center of the Solar System. It is almost perfectly spherical and consists of hot plasma interwoven with magnetic ...

Solar System | About the Solar System | Understanding and definition of Solar System

The Solar System consists of the Sun and the astronomical objects bound to it by gravity, all of which formed from the collapse of a giant m...

Joplin, Mo., tornado witness: 'Swath cut through town is huge'

In the moments between the first and second tornado sirens that sounded the warning in Joplin, Mo., on Sunday evening, Sara Ferguson knelt ...