Art & History

Prehistoric Art

When we visit art galleries or learn about art in school, we tend to think of paintings on canvas, sculpture or photographs.  Often these will be clearly recognisable as people or objects like food and flowers, and we can relate to them as familiar in some way.
Art and pictures have been around ever since people first were recognised as human by historians, in pre-historic times.  Prehistoric simply means history which dates before written accounts are available to study.  The earliest humans did not have writing with which they could communicate and this means that art and pictures were even more important to them.

Read More...

Science, Nature and Tech

Store Cupboard Science – Experiments at Home

While there are plenty of science kits in the shops, did you know that you can do loads of science with things that you already have in your store cupboard?  Science enthusiast Lisa White has put together a list of things that you need for a variety of basic science experiments.

 

 

store cupboard

 

 

 

You might need extra equipment but these are the basics. Having white vinegar, salt, bicarbonate of soda and washing up liquid in stock will be useful too!

Read More...

Science, Nature and Tech

Science News – Solar Storms Due to Hit Earth

This weekend the Earth is due to be hit by a pair of solar storms that might affect radio and satellite communication. But how and why does this happen?

What Does Solar Mean?

 

 

 

 

 

 

 

 

 

 

 

 

 

Anything that is related to a sun is commonly described as being solar. Our sun is a typical medium-sized yellow star which is about 5 billion years old. Its surface temperature is about 5,500°C, but even that isn’t as hot as its superheated centre. Some parts of the sun’s surface are cooler, with a temperature of between 2,700–4,200°C, and these appear darker when viewed through specialised telescopes. These cooler patches are caused by fluctuations in the sun’s magnetism and are called sun spots.

Read More...