Sunday, 2 December 2012
M of the M: December
It's Mario of the Month for December, Super Santa Mario! Photo was found: here.
Friday, 30 November 2012
Friday, 9 November 2012
Crash Course: World History
Crash Course: World History has completed its 42nd and final episode earlier today. A good end to an excellent series on the major events of human history. The series included 2000 years of chinese history in 12 minutes presented in a humorous, entraining, but educational manner (embedded above).
Wednesday, 7 November 2012
BoingBoing recently had an interesting post on the history of Monopoly and how it came from a socialist background.
Thursday, 1 November 2012
Factorization visualized
I love this animated look at factorization. Let it get to the triple digits at least to see the real action. Shown above: 108 = 3 x 3 x 3 x 2 x 2
Monday, 15 October 2012
No victory without war
"...those who seek happiness for itself seek victory without war."
- William S. Burroughs
Thursday, 11 October 2012
We are specks in the vasty deep
http://htwins.net/scale2 is an excellent tool for exploring the scale of the universe. I think we may have blogged an earlier version on this blog. I love that here are many stars out there whose diameter is (much) bigger than the distance from the earth to the sun. Puts things into some kind of weird perspective.
Tuesday, 9 October 2012
Euler's Samba
Music based directly on the famous Euler equation. The original poster's notes follow:
"The Magic 5 Constants: Pi = bass; e = piano; i, for 'practical' reasons the square root of 2 for this sonification, = trumpet and sax; 1 & 0 = metal mallets; 1 = whistle and, of course, 0 = the cuica.
There's a part of me that says this video is too full of gratuitous graphics and it tips the sound/visual balance too much to the visual. I mean, dancing fonts? On the other hand, Euler wrote over 500 books in his lifetime (yes, 500!) and his work touches on nearly everything modern, e.g., electronics, hydrodynamics, elasticity, radio transmission, networks, etc. So, I picked the fonts and their movement with that happy thought in mind."
Monday, 8 October 2012
Rose’s Law for Quantum Computers
" the very near future should be the watershed moment, where quantum computers surpass conventional computers and never look back. Moore’s Law cannot catch up." The amazing scaling of quantum computing!
Saturday, 29 September 2012
Wednesday, 26 September 2012
Nothing can possibly go wrong
http://www.nothingcanpossiblygowrong.com/ hosts an on-line graphic novel about a high school robotics team.
Thanks (as usual) to: BoingBoing
Wednesday, 19 September 2012
Saturday, 1 September 2012
Books of Bokonon
Some has posted all of the texts from the 'Book of Bokonon', the founding text of Kurt Vonnegut's artificial religion, as described in his novel, 'Cat's Cradle'. I notice that there is also a Wikipedia page on the religion.
Friday, 31 August 2012
Tupper's self-referential formula
The Tupper formula is an amazing inequality, that looks like this:
The reason it is amazing is that, when given a particular set of input values, it produces the following graph as output:
More details in Wikipedia here.
Wednesday, 29 August 2012
Play with the Drake Equation
The BBC has a nice interactive model of the Drake Equation, used to calculate the probability of intelligence life in the universe. Link thanks to BoingBoing.
Friday, 10 August 2012
Perseid Meteor Showers Prime Time
Tomorrow and the next day, August 11/12, 2012, are the best days to view the Perseid Meteor Showers.
Image from the Wikipedia article on the Perseids.
Tuesday, 7 August 2012
pi = 3
Just discovered that this is in the Bible (I Kings 7:23-26)
"He made the Sea of cast metal, circular in shape, measuring ten cubits from rim to rim and five cubits high. It took a line of thirty cubits to measure around it."
Since the diameter ("from rim to rim") is 10 cubits, and the circumference ("a line of thirty cubits") is 30 cubits, this implies that pi = 3. A good one for Bible literalists!
Saturday, 4 August 2012
A nuclear-powered car is due to land on Mars tomorrow
NASA's Curiosity Rover (basically, a nuclear-powered car) is due to land this Sunday night, August 5th, 2012. It's a bold and amazing project.
Monday, 30 July 2012
Tuesday, 17 July 2012
Monday, 16 July 2012
Wednesday, 11 July 2012
Monday, 9 July 2012
Thursday, 5 July 2012
Tuesday, 3 July 2012
Higg's Boson Announcement Today (or tomorrow)
Apparently there is going to be an announcement about the Higg's Boson today tomorrow (maybe or maybe not: as usual it's complicated; see details here)...Meanwhile, here's a video about this elusive particle...
Monday, 25 June 2012
Plural of Octopus= Octopuses, Octopi, or Octopodes?
This video answers the common misconceptions about the plural of this bizarre english word (among others ending with "us").
Thursday, 21 June 2012
Lego Turing Machine
A Turing machine made out of Lego!
Link via the inimitable BoingBoing. Image via the inimitable xkcd, wonder cartoon of the Geeks.
Monday, 18 June 2012
IBM Sequoia Tops the Supercomputer Top500 List
The Top500 fastest computers, a list released today, offically announces the new fastest supercomputer: IBM Sequoia. This supercomputer is capable of 16.325 petaflops or 16 325 000 000 000 000 (1.6325*10^16) FLOPS (floating-point calculations)-- every second. Image found: here.
Thursday, 14 June 2012
10 000 Interesting Numbers & Graham's Number
Most numbers have some special characteristic, there is a list of one interesting fact for the numbers additive identity of 0 to the Kaprekar number 9999. This list can be found at What's Special About This Number?.
On a vaguely related topic, the largest finite integer used for a mathematical solution is Graham's Number-- a number that makes a Googolplex seem like a single quark in the greatness of the Universe, no joke.
Wednesday, 6 June 2012
Flerovium and Livermorium
Elements #114 and #116 have been officially named Flerovium and Livermorium, respectively by the IUPAC. These elements are both superheavy (on an atomic scale) and both synthetic-- they are not known to exist in the natural world. For more information consulte the press release from IUPAC. Photo found: here.
Wednesday, 30 May 2012
The On-Line Encyclopedia of Integer Sequences
I am not sure if I already blogged this but it's good enough to blog again: The On-Line Encyclopedia of Integer Sequences. I randomly entered '1,8,14,21' and found that it belongs to the sequence: "Numbers n with property that 9*n is a sum of two distinct positive cubes". Good to know!
[Slightly irrelevant image from one of my favorite blogs, Futility Closet. Highly recommended!]
Cool JavaScript Demos
http://www.dhteumeuleu.com/ has a bunch of interesting JavaScript demos and toys. I like this one and this one, but I think there are more that are worth a look.
Monday, 30 April 2012
Monday, 9 April 2012
Sunday, 8 April 2012
Saturday, 7 April 2012
Thursday, 29 March 2012
Vsauce: English & Psychology
A particularly interesting episode of vsauce outlining some of the abnormalities of the English languages as well as weird facts including that "Buffalo buffalo Buffalo buffalo buffalo buffalo Buffalo buffalo" is a grammatically correct sentence (see the Wikipedia article for more info).
Labels:
abnormal,
Buffalo,
English,
English language,
iframe,
mind,
psychology,
vsauce,
weird,
YouTube
Tuesday, 6 March 2012
Tuesday, 21 February 2012
Tuesday, 17 January 2012
Restart Page & Robot Hand
Two completely unrelated internet finds, one about a nice robotics feat and a restart page with all the major operating system, a bit weird but cool nonetheless!
Subscribe to:
Posts (Atom)