Do Carrots Help You See In The Dark?
In the first of a fab new series called #factORfable, we take a look at some stubborn myths and find out if they are true! First up – do carrots help you see in the dark?
The Great Vowel Shift
If you have learnt a foreign language, or if you are bilingual in another European language, you may have noticed that there are a number of words that are similar to words in English. Perhaps you may even have been told that some of them are derived from Latin or Greek, or that they have Germanic roots. But why is the pronunciation so often so different in English?
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.
What is Geocaching?
What is Geocaching? It’s like a real-life treasure hunt and is a great way to make a walk in the woods just a bit more interesting!
Julianne Robertson explains what it is and how to do it.
What is it?
Players use a handheld GPS device or a smartphone to look for a set of co-ordinates near to wherever they are and find the geocache (or treasure!) hidden at that location. These are usually a small container of some kind with a logbook and ‘treasure’ inside – this can be anything, like a little toy, some stickers, a badge, a pretty stone – basically anything small enough to fit inside and be worth finding!
Sounds good! How do I get started?
Go to the website www.geocaching.com and register – it’s free to sign up. Then you put in your postcode and you should see a list of all the geocaches near to where you live. Choose one and you’ll get the co-ordinates you need to put into the GPS, as well as a description of the area and clues about how to find the cache.
Are geocaches always hidden in the woods?
No – there are geocaches all over the world and they are usually put in places which are important to the person hiding them. Some are hidden in forest areas, others are in local parks, or city streets – even underwater! There are also different sizes of geocache and a range of difficulty – you should probably start with one that’s easy, at least to begin with!
What do I do when I find one – can I keep the treasure?!
Yes, but you should replace anything you keep with something of equal or greater value. You should also write about your find in the logbook and when you get home log your experience on the website too, so that others know the cache is still active.
Can I hide my own cache for others to find?
Yes, once you’ve found a few caches you’ll know what makes a good geocache and hiding place, and you might want to create your own! There are lots of guidelines on the website about how to do it.
Now you know about geocaching – go and try it! It’s a great activity to do with your family or a group of friends. Once you’ve found one, you’ll want to find more!
Julianne Robertson is a freelance journalist, based in Dundee. Her background is radio news, and she now writes features and reviews, specialising in parenting, faith and religion, events and lifestyle issues.