Learn about crystallography through watching

 

Below are listed some interesting video clips, webcasts, television programmes and films that explain crystallography. Click on the large images to download a video file, watch the clip, or be directed to an external website. Click on the smaller images for more information.

A selection of videos from the International Year of Crystallography playlist on YouTube


[Electron density map, protein model and crystal]

Diving into the heart of the molecules of life

Taking atomic snapshots is very important to biologists who want to understand the architecture of the macromolecules that make up our cells. However, these nano-objects are far too small to be observed with a microscope. This is why other methods such as X-ray crystallography are needed to provide accurate images at an atomic scale. This film, Diving into the heart of the molecules of life, follows the different steps of a crystallographic study and describes the work of researchers at CNRS (ARN Laboratory, Institut de Biologie Moléculaire et Cellulaire, Strasbourg), from the purification of a macromolecule from living cells, its crystallisation and the analysis of the crystals using synchrotron radiation, to the assembly of a three-dimensional image. This movie covers several aspects of scientists' work which are not widely known: the cloning of biomolecules, the use of large instruments such as synchrotron X-ray sources, and 3D visualisation.

Category: Education. Duration: 13m 26s

cc_by-nc-sa License: Creative Commons

The Royal Institution Crystallography Collection


[Mars rover]

Mars Diffracts! X-ray crystallography and space exploration

An epic journey into the role of X-ray diffraction in space

Astrobiologist and intrepid science communicator Lewis Dartnell reveals the crucial role that X-ray crystallography is playing in understanding the formation and history of our planetary neighbour, Mars.

Explaining the techniques used by the Curiosity Rover to analyse the Martian surface, Lewis reveals what the discovery of clay might mean for the possibility of life on the Red Planet.

Joined by space scientists responsible for designing and operating instruments over 60 million kilometres away, Lewis delves into the mysteries of interplanetary exploration including: How do you design reliable instruments for use on other planets? Should we send humans to Mars? And, what does the next mission to the Red Planet look like?

Featuring instrument scientist Graeme Hansford (University of Leicester) and John Bridges, a participating scientist with the NASA Mars Science Laboratory working on the current Curiosity mission.

This film was produced by Thom Hoffman and supported by the Science and Technologies Facilities Council (STFC).

Published: 2014
Filmed: 2014. Duration: 11m 43s
Credits: Thom Hoffman

cc_by-nc-sa License: Creative Commons



The Mystery of the Giant Crystals

[Inside the Naica cave]The film El Misterio de los Cristales Gigantes (The Mystery of the Giant Crystals) has been made freely available by Madrid Scientific Films and Triana Sci & Tech with the support of the International Union of Crystallography as an educational contribution to the International Year of Crystallography 2014. Written and presented by Juan Manuel García Ruiz and directed by Javier Trueba, the film tells the story of the scientific investigation into the nature and properties of the giant gypsum crystals found in a silver mine in Mexico in 2000.

Trailer

Follow this link to read more about the project or to donate to the work of Triana Sci & Tech

Streaming HD video

Click on the images below to view the film in high definition in English, Spanish, Italian or French.


[Inside the Naica caves]

The Mystery of the Giant Crystals

The Cave of the Crystals (Cueva de los Cristales) in the Naica Mine, Chihuahua, Mexico, houses some of the largest natural crystals ever found. They are selenite, a form of the mineral gypsum (CaSO4.2H2O). Juan Manuel Garcíia Ruiz and his colleagues investigate the conditions under which these huge crystals have grown over the course of thousands of years. The temperatures in the subterranean caverns are over 50°C, and the caves are filled with water containing a variety of minerals leached from the surrounding rocks.

Duration: 50m 53s

© 2014 Trianatech.com - All rights reserved


[Inside the Naica caves]

El Misterio de los Cristales Gigantes

La Cueva de los Cristales en la mina de Naica, Chihuahua, México, alberga algunos de los más grandes cristales naturales que se han encontrado. Son selenito, una forma del yeso mineral (CaSO4.2H2O). Juan Manuel García Ruiz y sus colegas investigan las condiciones en que estos enormes cristales han crecido a lo largo de miles de años. Las temperaturas en las cavernas subterráneas son más de 50° C, y las cuevas están llenas de agua que contiene una variedad de minerales lixiviados de las rocas circundantes.

Duration: 50m 54s

© 2014 Trianatech.com - All rights reserved


[Inside the Naica caves]

Il Mistero dei Cristalli Giganti

La Grotta dei Cristalli (Cueva de los Cristales) nella miniera di Naica, Chihuahua, Messico, ospita alcuni dei più grandi cristalli naturali mai trovati. Si tratta di cristalli di selenite, una particolare forma di gesso (CaSO4.2H2O). Juan Manuel García Ruiz e i suoi colleghi indagano sulle condizioni in cui questi enormi cristalli sono cresciuti nel corso di migliaia di anni. La temperatura nelle caverne sotterranee è oltre 50° C, e le grotte sono riempite con acqua contenente una varietà di minerali lisciviati dalle rocce circostanti.

Duration: 50m 58s

© 2014 Trianatech.com - All rights reserved


[Inside the Naica caves]

Le Mystère des Cristaux Géants

La Grotte des Cristaux (Cueva de los Cristales) dans la mine de Naica, Chihuahua, Mexique, abrite quelques-uns des plus grands cristaux naturels jamais trouvés. Ils sont sélénite, une forme de gypse minéral (CaSO4.2H2O). Juan Manuel García Ruiz et ses collègues enquêtent sur les conditions dans lesquelles ces énormes cristaux ont grandi au cours de milliers d'années. Les températures dans les cavernes souterraines sont plus de 50° C, et les grottes sont remplis avec de l'eau contenant une variété de minéraux lessivés des roches environnantes.

Duration: 50m 58s

© 2014 Trianatech.com - All rights reserved

Historical videos


[celebrating crystallography displays a laser diffraction pattern]

The humble Braggs and X-ray crystallography

Solving the patterns of matter

As the field of crystallography celebrates its centenary year we look back at how it all began – with a father and son team and a humble salt crystal.

With the help of archive footage and historic objects from the Ri, Patience Thomson, daughter of William Lawrence Bragg, presents an intimate portrait of her father. From his detailed artworks to his love of detective stories and puzzles, Patience reveals how Lawrence’s unique character and analytical mindset led to numerous scientific breakthroughs.

Plus, find out how he reacted to receiving news of his Nobel Prize while serving on the front during WW1 at the age of 25 and discover how the Braggs applied their scientific knowledge to aid the war effort.

Professor Stephen Curry is also on hand to demonstrate just how important the Braggs' discovery was and how the field of X-ray crystallography has revealed the structure of hundreds of different molecules, from enzymes and proteins to entire viruses. The Braggs' discoveries of 1913 remain at the foundation of modern day techniques and, to date, 29 Nobel Prizes have been awarded to work related to X-ray crystallography.

Our thanks to Stephen Curry, Patience Thompson, and filmmaker Thom Hoffman.

This film was supported by the Science and Technologies Facilities Council (STFC).

Published: 2013
Filmed: 2013. Duration: 8m 56s
Credits: Thom Hoffman

cc_by-nc-sa License: Creative Commons