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.
The Fall – A Short Story in Three Parts – Part Three
This is the third of a three part story by 10 year old Alice. Read Part One and Part Two first.
My view is hazy, but I can work out the blurry shape of a nurse, standing by my bed. My eyelids shut; the light was stinging my eyes.
“Hello?” The voice is soft. I decide to answer.
“Hello,” I answer.
“I’m Josie,” says the nurse, pulling up a chair beside the bed. “What’s your name?”
“Kieran,” I reply, chewing my lip.
“Well, Kieran, you’ve been through a lot,” she says. She feels my forehead. “You had a raging fever you know. How do you feel now?”
Adventure in Uganda
On my second day in Uganda, we went white water rafting on the Nile, near a town called Jinja. The rapids are just
down river from Lake Victoria, which is where the Nile starts.
The rapids are caused by the force of the water as it crashes over rocks and around islands in the river. There used to be more rapids there, and the famous Bujugali Falls. However, a couple of years ago a dam was built across the river, which has made part of it more like a lake and has increased the water levels, wiping out lots of the rapids, including Bujugali. However, below the dam, the rapids are still just as scary! The rapids are a favourite for rafters and kayakers all over the world.
The rapids are caused by the force of the water as it crashes over rocks and around islands in the river. There used to be more rapids there, and the famous Bujugali Falls. However, a couple of years ago a dam was built across the river, which has made part of it more like a lake and has increased the water levels, wiping out lots of the rapids, including Bujugali. However, below the dam, the rapids are still just as scary! The rapids are a favourite for rafters and kayakers all over the world.





