Howcast - Invest a small amount of your time and money to fix air leaks and you'll trim your heating and cooling bills by making your home energy efficient while raising your status as a green neighbor.

Measuring actual temperature consists of recording the air temperature from a thermometer that has been kept inside a Stevenson screen or by using any other appropriate instrument. “Feels like temperature,†on the other hand, is a...

Material that conducts heat or electricity very poorly, and so can be used to provide some measure of protection. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual...

We compare two cans, one painted black and the other painted white, to see how quickly they lose heat. The containers are placed in front of a heat source and heated to the same temperature. The temperature in each container is recorded...

Around the world monsoons bring huge volumes of seasonal rain to certain regions. The best known is the Asian monsoon, but why does it happen? Earth Science - Weather - Learning Points. Monsoons are heavy rainfalls concentrated over the...

The need to see in the dark; to observe weather patterns from outer space; or to conduct security surveillance at night, lead to the Big Idea of Night Vision, and Thermal Imaging. FLIR, or Forward Looking Infra Red, is a continuation of...

Measuring actual temperature consists of recording the air temperature from a thermometer that has been kept inside a Stevenson screen or by using any other appropriate instrument. “Feels like temperature,” on the other hand, is a...

Brit looks back on our fifth month on Nature League, when we explored the theme of adaptations.

Cooling Towers: Although there are several different types of cooling towers, for the most part they share certain common components and operations. What we’ll do here is go through the basic process of how a cooling tower works,...

In this episode of "From A to B", Adrian asks Brit why animals are basically getting smaller over time.

The video is a lecture presentation on adaptive features in animals and plants. It describes various physical characteristics that help organisms survive and reproduce in their environments, using examples such as the fennec fox and...

Energy Efficiency | Energy | Physics | FuseSchool You may have been told that you cannot create or destroy energy, but we certainly use it - and pay for it, so what does get used up? CREDITS Animation & Design: Jean-Pierre Louw...

Great Haseley, nr Oxford - November 24, 2007

1. Wide shot co
ttage
2. Various shots - kitchen
of cottage
3. SOUNDBITE (English) Sally Harper, E
co...