Graphic PIZiadas

Graphic PIZiadas

My world is in..

Categories Science

Fundamentals del System dihedral

We have seen in presenting Representation Systems descriptive geometry that is the set of techniques that allows to represent geometric character three dimensional space on a two dimensional surface.

In particular we explore in detail the so-called “System dihedral” based on the prospects ratios appearing in the cylindrical projection on two planes orthogonal projection.

Pieces of Drafting [2] (Solución) [Normalization] [Education]

Solution to the second piece of technical drawing.

They have represented the two main views (elevation and plan) leaving the student performing a profile that finished defining one of the inclined planes.

Between the two possible profiles, we use one hidden lines of least.

Quadrotor and tesla coils

A “Faraday cage” serves as protection for a quadrotor that Vuela between the tesla coils, siendo visually stunning them electric shocks occurring.
El Ingenio flying, junto protection to su, resist them seamless downloads, the discharge can be observed as it receives the cage moves down.
A video that reveals striking aspects of science very striking.

The problem of the two peoples and the bridge

One of the first problems of geometry metric I propose to my students is to start the geometric model analysis while we review the basic transformations studied in earlier.

The problem is posed as a real case study, spiced up with a story that varies as a deeper analysis, and I jokingly call “The Cool River Bridge”, or “problem of the two peoples and the bridge”.

Geometría proyectiva: Elements arranged quaterns

Analogously to the definition of saw “ordered triples of elements”, we can state a definition that involves four elements.

The non-conservation of the simple reason conical projections necessary to study a new model that is applicable in these representations, a new invariant present in double reasons.

Lluvia solar ( Lluvia coronal )

A few times visible phenomenon in which our sun king expels a considerable amount of solar material “coronal mass ejection (CME)”. These phenomena associated with significant changes in magnetic fields can be of different nature.
The video shows one of them in which the mass ejected by gravitational effect returns as “rain”. The proportions of the phenomenon are illustrated by comparing the flare with the size of planet earth.

The Secret Code [ Book ]

There are books and books. Some serve mainly to balance a wobbly table, while, others, never cease to fascinate.
The geometry as ancient science is reflected in all aspects surrounding the history of the human. Her knowledge has allowed the development of painting, architecture, interpreting nature …
In particular the segment aureus, the so-called divine proportion or golden rule of geometry, systematically appears in all geometric models to be a basic theme of the training of our current engineers.

The true size of Africa

The term “Immappancy” puede traducirse como “insuficiente conocimiento de geografía”. Incluso aquellos que piensan tener un conocimiento extenso de esta disciplina a veces son poco conscientes de la distorsión espacial que tenemos de la misma, debido a la forma en que contemplamos los documentos gráficos que nos han servido para formarnos.

Uno de los ejemplos más llamativos se da en el tamaño del continente africano que, dado que normalmente usamos proyecciones de “Mercator”, la distorsión que introduce en las regiones situadas en el ecuador es muy inferior a las situadas en los trópicos, magnificando las áreas en estas últimas regiones.

Saturn V [ School ][ Blender ]

This course students have been especially motivated Blender. It has been noticed in the environment and the interest shown in their work.

Today I want to share one of the best jobs, performed by a single student after 7 classes with Blender animation.

Schwenzer Max is a German student exchange between universities that I was struck by their dedication and ability to work. Its production is a sample of almost all of the concepts that have been developed in this short course and their personal ability to assimilate.

Parallel lines intersect at infinity, Myth or Reality?

One of the hardest concepts to assimilate in the first classes of projective geometry is the improper point. An improper point is a point at infinity and can be translated or interpreted as an address.

While metric geometry two lines intersect or are parallel, in projective geometry always intersect at a point proper or improper, what does not change in any way the operation with this geometric-mathematical model.

Within Two Worlds [ Timelapse ]

The videos can observe nature at a very different from what we perceive with our time as an expression let you see the world differently.
Allow a more detailed understanding of many phenomena and, are both, generally, of exceptional beauty.
The vision of long-term processes, reduced to a few seconds, study suggest the scale models of other disparate phenomena. These visualization techniques accelerated time, we've dealt with other examples, are collected under the concept of “Timelapse”