Graphic PIZiadas

Graphic PIZiadas

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Metric geometry: Circunferencias con condiciones angulares. Problema I

angular problems

Geometric problems can be addressed with different strategies to simplify the analysis and resolution. We can usually fit them into families well structured problems specific solutions to suit each particular problem.

Here is a basic problem in geometry “dress” or “adapted” to a technological application, suppose particularly for defining a part geometric conditions need angular constraints given by.

Erupción solar [ NASA ]

Erupción solar

The 31 August 2012 alone Dynamics Observatory of NASA, NASA’s Solar Dynamics Observatory (SDO), captured a spectacular solar flare can be seen in one of the videos used for scientific publication.
The film shows the spectrum of light with wavelengths between 304 Angstroms y 171 Angstroms, used by scientists to observe the Sun's atmosphere, the corona.

In Memoriam: Neil Armstrong

Neil_Armstrong

The 20 July 1969, aboard the Apollo Lunar Module 11, a man on the moon for the first time. Astronaut Neil Armstrong was the historical reference of a generation that has lived the beginning of the conquest of space.

Neil Armstrong falleció ayer con 82 age, I do not ohio (USA). He could not overcome the complications of surgery where he underwent a bypass.

Astronaut [ Imagen ] [ Blender ]

astronaut

These days we have heard the success of NASA laboratory to deposit a scientific analysis of the surface of Mars.

Curiosity, name that is known to rover, We provide interesting information on the Red Planet, in an attempt to increase our knowledge for future colonization.

Classification Representation Systems

The representation of technical objects is performed by one or more images that are determined by projecting the objects on an imaginary plane.

The display system is therefore defined by the position of said plane and the center of projection.

The position of the object relative to the center plane and can vary its representation, determining convergence in the projection, varying mediated, lines which are parallel in space.

Completion of the dendrites and axon [ image ]

Neuron visual lobe of a bumblebee

Image of a neuron, VCH-cobalt, of a bumblebee (“Blowfly”) female, situated in its visual lobe, that has been treated with visualization software to segment neuron model based on various parameters.

In this case, the neuron is colored highlighting varying the diameter of the filiform elements that compose (axon and dendrites).

Indoor Flying Robots [ MIT ]

Quarrotor

A crash course in it that muestran basics of the physical Gobierno he Movimiento de los Quadrotors. A training video for them enamorados of the aeronautical, it original MIT, in which the basic cycle of operation is enhanced for human or automatic control of these novel flying machines: Note, Control,… (leer más)

Brain IV : Brain - Glossy [ Imagen ][ Wallpaper ]

brain_cycles_150

A new rendering of the 3D model of the brain made with Blender animation software.
In this case we have defined material surfaces “Glossy” and has used a shader (render) with the new model called “Cycles” technique that uses a multi-pass rendering with light transport.

Metric geometry : Investment : Application to the resolution of problems and angular tangents

Application inversion

Investment is a transformation that can solve problems with angular conditions. It can be applied directly or used to reduce other problems addressed simplest known nature.

The different approaches with which we can deal with a problem will be studied by developing a simple classic problem of tangents.

Metric geometry : Homotecia

Transformaciones - homotecia

Dilation is a transformation that preserves homographic relations between two segments as homothetic, besides being parallel to each other, so determines and maintains similar figures angular relations (is in accordance).

Its main application is the determination of geometry problems with area ratios in similar figures; It is also useful for solving some exercises tangencies.