Science, Nature and Tech

What is the Orionid Meteor Shower?

This October Earth will be passing through the tail of Halley’s comet, which will mean a shower of meteors flashing across the night sky. Our science editor Sam Gouldson explains.

What is Halley’s Comet?

A comet is a lump of rocky particles, ice and dust all bound together like a dirty snowball. When the comet nears a star, its surface transforms from a solid to a gas. The star’s light shines through these gases and makes them visible to observers as a fuzzy cloud around the comet’s centre, and a tail streaming out behind.

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Science, Nature and Tech

Pride of Place – The World of the Lion

Lions are felines, which means that they are members of the same wider family as cats. Indeed, they are frequently referred to as “large cats” or something similar.

They live on plains and savanna in Africa and India, where the sun beats down on the grassland so that it fades, withers and turns yellow – just the colour of a lion, which helps to camouflage it, so that it can blend in with its surroundings and stay hidden.

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Toys and Games

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!

 

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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.

 

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Science, Nature and Tech

So You Want to Be A Scientist

“To become a scientist you must first take an enquiring mind, blend it with some passion, sprinkle on some creativity. Mix it up a bit, and squirt it out in big, loud dollops for everyone to see”, is how our contributor Dr Lesley Beeton envisions creating scientists.

 

Science is not just for geeks and nerds. It’s not only for boys, or girls, who wear glasses. It’s for those of us with freckles and dimples and turned-up noses. Science is for animal lovers, tongue-rollers, bird-watchers, and teddy bear vets everywhere.

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Toys and Games

Princess Leia – The Warrior Princess

Princess Leia

I love Star Wars. It’s my favourite trilogy of films ever. At least, I loved it when I was 8 and 9 and played Star Wars in the park wit my friends. I wasn’t overly fond of it when I was 6 years old and saw Empire Strikes Back for the first time. I still fast forward through the beginning bit of the movie where Luke Skywalker gets kidnapped by an abominable snowman on the planet Hoth and has to be rescued by Han Solo. It terrified me so much when I was 6 and saw it the cinema that my dad had to take me out.

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