Solar heating is the new buzzword in South Africa as an alternative to electricity, solving a mayor monetary problem for homeowners with high electricity bills.

Feb 4, 2010 - Jana Engelbrecht

Solar flares and sunspots are a curious solar phenomena, as stars are essentially spheres of gas with no solid surface.

Sep 11, 2010 - Fei Jing

Households and small businesses see the advantage of installing a solar energy system to reduce electricity costs.

Jan 19, 2010 - Dave Ingram

Prepare soil using the intense heat from the sun to "cook" garden pests and diseases to death. It is an effective, organic alternative to pesticides and fungicides.

Jul 27, 2009 - Christy Swift

Solar fountains attract wildlife to the garden pond. Whether it is a theme fountain, cascade, or simple pump, a solar water feature is a focal point for a water garden.

Apr 25, 2009 - Tricia Edgar

More information on whether to lease or buy solar panels from someone who's done some research.

Sep 1, 2010 - Karin Argoud Morrisey

This article discusses the concept of passive solar building design and thermal storage.

Nov 12, 2010 - Robert W. Shearer

Heliocentrism is an astronomical theory that posits that sun is at the centre of the Solar System.

Mar 4, 2010 - Terry Long

Solar, like many alternative energy sources, may define the future. But is it a good financial investment?

Jul 8, 2011 - Bennett Murray

Solar power stocks aren't new, but only recently - thanks to record breaking oil prices - has the industry gotten investors' attention. Finding the right ones is the key.

Aug 29, 2008 - James Brumley

Human need for energy is unlimited. Fortunately, renewable energy chargers offer clean, green,and inexhaustible power for electronic gadgets.

May 17, 2010 - Cecille de la Cruz

Solar energy is clean, renewable and free. However, at present, solar power technology is expensive, unreliable and requires further development.

Feb 6, 2011 - Zeeshan Amin

Before buying vacant land to build a solar home, think about exposure to the sun and whether the home design will work on the lot.

Jan 20, 2011 - Rosemary Drisdelle

Faculae are bright regions on the Sun's photosphere affecting solar energy output. Changes in the number of faculae and sunspots may play a role in global climate change.

Aug 2, 2008 - Paul A. Heckert

Third generation solar panel technology has arrived in the form of Nanosolar's solar cells printed with nanoparticle paint on a metal foil substrate, saving money.

Apr 7, 2009 - Kelly Smith

The sun is no stranger to Namibia.With temperatures reaching as high at 40 degree celsius in areas of the country, solar energy remains an untapped resource

Sep 16, 2011 - Sharon Kasanda

The Aurora Borealis phenomenon and upcoming solar tsunami are an enticing combination for star gazers searching for the bright lights of the Arctic Circle.

Jan 17, 2011 - Andrew Buswell

Plugging a charger to an electric socket can cause a shock to the wallet; using solar power to charge batteries can save money.

Aug 10, 2010 - Naomi Szeben

Few realize the potential danger solar flares present to Earth. Should a powerful flare be directed towards us, its effects could be devastating.

Oct 13, 2010 - Byron Durk