Ciencias de la Tierra

 
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Fases de la luna

Principle

This experiment, which should be carried out in a completely darkened room, makes great demands on the students' ability to concentrate and observe.
 

Benefits

  • Multifunctional light box - All-in-one: Can be used for geometric optics on the table, colour mixing and ...
...

 
Detalles

Num.Producto: P1067300

Altitud en un sendero

Principle

The altitude profile of a hiking trail or route to school can be measured during a school trip or as an exercise for the students. The altitude profile can also be used to demonstrate that the atmospheric pressure decreases when the altitude increases. As a result, the experiment is ...

 
Detalles

Num.Producto: P1520262

Altitud en un sendero

 
Detalles

Num.Producto: P1520269

Estación meteorológica con Cobra4 Mobile-Link

Principle

The compact Cobra4 "Weather" multisensor can be employed as a simple means to set up a weather station, which can then be used to explain the relationship between air pressure, humidity, temperature, and light intensity. The measurement combination of a Cobra4 Mobile-Link and a ...

...

 
Detalles

Num.Producto: P1520462

Estación meteorológica con SMARTsense

 
Detalles

Num.Producto: P1520469

Mapeo del terreno

Principle

The drawing of maps is one of the favourite tasks of the students during geography lessons and of a high didactic value. The altitude measuring function of the Cobra4 Sensor-Unit "Weather" is a user-friendly tool which provides altitude values so that contour lines can be added ...

 
Detalles

Num.Producto: P1520662

Terrain mapping with SMARTsense

 
Detalles

Num.Producto: P1520669

Comparación de las temperaturas del suelo y del aire duranteel transcurso del día con Cobra4

Principle

How does the temperature of the air affect the temperature of the soil in the course of a day?

Benefits

  • Experiment is part of an experiment set with numerous experiments in ecology
  • Universal handheld measurement device can also be used for other measurement parameters ...
 
Detalles

Num.Producto: P1520962

Comparación de las temperaturas del suelo y del aire duranteel transcurso del día con Cobra4

 
Detalles

Num.Producto: P1520969

Estructura de monocristales NaCl con diferentes orientacio- nes

Principle

The spectra of the X-rays that are reflected with various different orientations by NaCl monocrystals are analysed. The associated interplanar spacings are determined based on the Bragg angles of the characteristic lines.

Tasks

  1. Determine the intensity of the X-rays that ...
 
Detalles

Num.Producto: P2541301

Investigación de estructuras cristalinas cúbicas / método Debye-Scherrer

Principle

When polycrystalline samples are irradiated with X-rays a characteristic diffraction pattern results. These Debye-Scherrer reflections are photographed and then evaluated.

Tasks

  1. Debye-Scherrer photographs are to be taken of powdered samples of sodium chloride and caesium ...
 
Detalles

Num.Producto: P2541401

Investigación de estructuras cristalinas hexagonales / méto- do Debye-Scherrer

Principle

A polycrystalline zirconium foil is irradiated with X-rays. The resulting Debye-Scherrer reflections are photographed and then evaluated.

Tasks

  1. Take Debye-Scherrer photographs of the zirconium sample.
  2. Evaluate the Debye-Scherrer rings and assign them to ...
 
Detalles

Num.Producto: P2541501

Investigación de estructuras cristalinas / método Laue

Principle

Laue diagrams are produced when monocrystals are irradiated with polychromatic X-rays. This method is primarily used for the determination of crystal symmetries and the orientation of crystals. When a LiF monocrystal is irradiated with polychromatic X-rays, a characteristic ...

 
Detalles

Num.Producto: P2541601

Investigación de estructuras cristalinas / método Laue con sensor de rayos X digital

Principle

Laue diagrams are produced when monocrystals are irradiated with polychromatic X-rays. This method is primarily used for the determination of crystal symmetries and the orientation of crystals. When a LiF monocrystal is irradiated with polychromatic X-rays, a characteristic ...

 
Detalles

Num.Producto: P2541602

Patrón de difracción Debye-Scherrer con tres redes cúbicasde Bravais (geometría Bragg-Brentano)

Principle

Polycrystalline powder samples, which crystallize in the three cubic Bravais types, simple, face-centered and body-centered, are irradiated with the radiation from a Roentgen tube with a copper anode. A swivelling Geiger-Mueller counter tube detects the radiation that is ...

 
Detalles

Num.Producto: P2542101

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