Another IFS that my wife and I created. Not sure what to call this one!

## Even more fun with IFS

July 4th, 2014 by ajb## A fractal fern

June 30th, 2014 by ajbThe above is an IFS fractal that resembles a fern. Maybe not as good as Barnsley’s fern , but mine was generated using two affine transformations and not the four as used by Barnsley. It is a nice image and I am happy with it.

## America has Roswell, Great Britan has Rendlesham Forst, Poland has Emilcin

June 28th, 2014 by ajbThey took him to their craft which is depicted below;

Once on board he was de-robed and thoroughly probed!

**Monument **

The story at the time did not course much of a stir. The only other witness was a six year-old boy and of course Polish farmers like vodka!

To commemorate the strange events of that day, in 2005 a memorial was constructed in Emilcin. The plaque reads “On 10 May 1978 in Emilcin a UFO object landed. The truth will astonish us in the future”.

I tried to convince my wife that we should see this monument, I think it is cool and a bit wacky!

You can find out more about the Polish abduction by following the link below.

**Link**

Emilcin Abduction Wikipedia

## Turing’s Birthday

June 23rd, 2014 by ajbEverybody reading this post should be aware that today is Alan Turning’s birthday. He was born on the 23th June 1912. |

I say everyone reading this should be aware of this fact as Turing is considered the farther of theoretical computer science.

**Memorial at Manchester**

Turing was involved in the development of the Manchester computers, which were the first series of stored-program electronic computers. They were developed during the 30-year period between 1947 and 1977 by a small team at the University of Manchester.

Near the Sackville street buildings of the University of Manchester there is a memorial. The plaque reads as follows;

I won’t say much about the way he was treated, different times and so different ways of thinking. You can find out more via the link below.

## On to infinity: a peice of art

June 21st, 2014 by ajb## Newton to appear at a pub in Cardiff!

June 20th, 2014 by ajbAs part of this year’s Cardiff Science Festival the Institute of Physics has organised for Prof. Mike Edmunds to perform his one man play about Sir Isaac Newton at Porter’s Bar in Cardiff on Wednesday, 16 July 2014 from 18:30 to 20:00. |

This event is completely FREE, but spaces are limited. Please follow the link below for more details.

**Link**

Sir Isaac remembers…

## Take care with units!

June 14th, 2014 by ajbOne of the common problems that A-level physics students have is being slack with units and powers of 10. Often they neglect to include units in their final answers or are out by factors of 10, sometimes many factors of 10. |

The BBC News Magazine has collected 10 such instances in the real word and not just in the homework of physics students.

The key message here must be take care with units and exponents!

**Link**

Paying £300,000 instead of £3,000, and other mix-ups BBC News Magazine.

## Back to school for me

June 14th, 2014 by ajbAt the end of this month I will be attending a summer school “Introduction to the geometry of jet spaces and nonlinear differential equations” in Wisła, Beskid Mountains, Poland. The school is being organised by the Baltic Institute of Mathematics. |

The summer school will consist of lectures by Joseph Krasil’shchik and Alexander Verbovetsky, both of whom are world leading experts in the theory and application of jets to differential equations.

The period of the summer school is the 29th of June till the 6th of July.

**Link**

Introduction to the geometry of jet spaces and nonlinear differential equations

## Cardiff Science Festival 2014

June 12th, 2014 by ajbCardiff Science Festival 2014 is nearly here and will from run from the 14th to the 20th July at various locations across Cardiff. |

Events include hands on workshops, live demonstrations, talks, discussion forums, performances, lectures, debates, exhibitions, guided tours and panel discussions.

To find out more details follow the link below.

## On curves and jets of curves on supermanifolds

May 28th, 2014 by ajbMy work on curves and higher tangent bundles on supermanifolds has now been published as “On curves and jets of curves on supermanifolds“, Archivum mathematicum, Volume 50 (2014), No. 2. |

**Abstract**

In this paper we examine a natural concept of a curve on a supermanifold and the subsequent notion of the jet of a curve. We then tackle the question of geometrically defining the higher order tangent bundles of a supermanifold. Finally we make a quick comparison with the notion of a curve presented here are other common notions found in the literature.

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The main idea was to try to follow the classical definitions of a curve, jets of curves at a point and the geometric or kinematic definition of higher tangent bundles. One of the complications in the superworld is that supermanifolds are not just set theoretical objects. To overcome this the more categorical set-up of the “functor of points” and “internal Homs” is needed.

I posted a little about this before here.