Science, Nature and Tech, Toys and Games

Why DO Kids Want to Play Minecraft?

Sitting back, ready for another interesting and rather aggressive night on COD (Call of Duty), I launch my dashboard to see the usual suspects all gathered playing the latest shoot ’em ups.

Except one.  Looking again, I notice my 13-year-old brother Jimbob is playing a game I’ve never seen – MINECRAFT.

After much persuasion and explanation “COME ON BRO, BUY IT PLEASE, YOU BUILD STUFF”,  I decide to purchase it, in order to support him in our mum’s campaign to play online more responsibly.

The game launches and all I see is blocks. Have I got the right game? Where are the graphics?

Wandering mindlessly around, past trees, rivers and spiders, until Harvey Jimbob asks me to come to his house. Here’s the strangest part: he built it.

Read More...

Science, Nature and Tech

What is a Stick Bomb?

11-year-old Andre Jefferson explained stick bombs as being, ‘a kinetic chain reaction that is weaved together with jumbo popsicle sticks, that creates tension, and when you take one of the sticks out, it releases potential energy and makes it pop up about this high’.
If you are thinking ‘What?’ then watch the rest of his TEDx talk to find out what a ‘Stick bomb’ is and what makes them jump. 

Read More...

Science, Nature and Tech

Fact or Fable? Most body heat is lost through the head

Many people believe that you should keep your head covered during cold weather, as most body heat is lost through the head. It’s certainly true that any part of your body that’s exposed to cooler air will lose warmth; heat always moves from something warm to something cooler (that’s called the second law of thermodynamics). And our heads and faces are more sensitive to changes in temperature than other parts of the body.

Read More...

Science, Nature and Tech

Everything You Need to Know about Rosetta and Philae

There has been a lot of excitement about Rosetta and Philae lately, but what are they and why are they so interesting?

What are Rosetta and Philae?

 

 

Rosetta is a spacecraft built by the European Space Agency; its primary objective is to help understand the origins and evolution of our solar system. In order to do this it has spent the last decade travelling into deep space so that it can rendezvous with a comet. Philae is the lander that has descended to the surface of the comet in order to take measurements and readings.

Read More...