Showing posts with label computers. Show all posts
Showing posts with label computers. Show all posts

Tuesday, 14 October 2014

From The Good People at the Guardian Data Blog

Data data data - it's the information age your data is being harvested right now. Somewhere someone is using technology to record that you are reading this blog post. If they can they will also record any metadata they can too. 

You work with data too and it's important to know what all those terms mean - download speed, bits, bytes, Mbps and MBps. 

Have you downloaded or uploaded in different countries? Check out this cool visualisation of various speeds and quality of the internet - you can change the countries...

Have fun!

Cat photo by Flickr user wenlian chen












source:  "Download deathmatch: compare internet speed worldwide ..." 2013. 14 Oct. 2014 <http://www.theguardian.com/news/datablog/interactive/2013/dec/15/compare-internet-speed-worldwide>



Monday, 13 October 2014

pi 10 Trillion of its Digits - actually only 4 Million of them...

It took 371 days of computing TEN TRILLION decimal places of pi.
Doesn't sound impressive - that requires 44 TB of disk to find them and 7.6 TB to store them, when compressed.

In 1949 the ENIAC computer took 70 hours to calculate pi to 2037 digits.

Check out the Beautiful visualisation and effort in this very cool site and more on how long it would take humans to say all of these digits.

http://two-n.com/pi/


Why do we care? Because this number is everywhere, because it has no pattern, because they say inside these digits are all of our phone numbers, birth dates and every possible combination you could think of. BECAUSE humans and other animals need patterns to understand the world around them. pi is a beautiful mystery and mathematicians like you love puzzles.



"An average person can read out approximately 120 digits ..." 2012. 13 Oct. 2014 <http://www.two-n.com/pi/>

Friday, 14 February 2014

Happy Valentine's Day

Good Morning!

Send your love and kindness with some mathematics. So sweet.

Check out some Math-O-Grams here...

mathograms at desmos


Friday, 7 February 2014

Here Come the MYP2 Coders!

Anda is first off the blocks with his two codes

A cool Spiral and something quite Disco (if you have epilepsy, Disco is not recommended because there is a lot of flashing).

Click on the links to see the fun.

Disco programming was developed initially by Tera, then Nom and then Anda took it on too. Excellent collaboration.

Anda's Spiral at code.org http://learn.code.org/sh/11921722
Do you want to learn to code - check out the  Hour of Code for lots of tutorials.

Stay tuned - next week all of MYP2s first programs will be live on the blog.

Wednesday, 29 January 2014

CODING - You should learn to do it.

MYP2 has begun their new unit on coding - computer programming.

The giants of programming and computing must have known that we were going to be doing this unit because they have put together an AWESOME site

code.org/

Below is the video we watched for you to enjoy. In this video you will see some of our high profile teachers.

As well as coding we will be enjoying some 'analogue' activities so that our MYP2s get to see how computers do all that magic inside.

We are starting small, just like Bill Gates did, and building from there.

The site has a wide range of tutorials from phone apps to computer science to first year college courses in programming. Once the MYP2s do the Beyond One Hour Computer Science course, they can take their independent learning in any direction they like.

Coding is a very cool area of mathematics.

MYP2 - please check your Managebac messages to sign up to our course.

If anyone else wants to join, please check out the amazing site and it's one hour introductions into many aspects of coding at code.org/learn