446 results found for 14-19-year-olds

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00:03:00

C60+ in space – a 28-year detective story about the Diffuse Interstellar Bands – Part 4

by Colin Byfleet
C60+ in space – a 28-year detective story about the Diffuse Interstellar Bands – Part 4
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 6210 views
Rating:

The early (mid 1990s) work on the electronic spectroscopy was carried out by John Maier's group, trapping C60+ in a neon matrix in this apparatus.

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00:02:00

C60+ in space – a 28-year detective story about the Diffuse Interstellar Bands – Part 3

by Colin Byfleet
C60+ in space – a 28-year detective story about the Diffuse Interstellar Bands – Part 3
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 5818 views
Rating:

John Maier's team at the University of Basel solved the riddle of C60+ in 2015.  In this brief view Colin Byfleet looks at the unique apparatus used in John's work.

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00:28:00

C60+ in space – a 28-year detective story about the Diffuse Interstellar Bands – Part 1

by John Maier
C60+ in space – a 28-year detective story about the Diffuse Interstellar Bands – Part 1
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 5772 views
Rating:

John Maier, Professor of Physical Chemistry at the University of Basel, describes the journey from the prediction of C60+ in 1987, through tentative assignment of its electronic spectrum by Radioastronomy, measurement in a neon-matrix and finally, in....

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00:21:00

The Square Kilometre Array

by Rosie Bolton
The Square Kilometre Array
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 4734 views
Rating:

Rosie Bolton describes the importance of this huge project and some of the interesting problems which needed to be solved in its planning and implementation.

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00:14:00

The Enlightenment is Under Threat and Lindau Alumni for Humanitarian Action (LAHA) Can Save It

by Harry Kroto
The Enlightenment is Under Threat and Lindau Alumni for Humanitarian Action (LAHA) Can Save It
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 1734 views
Rating:

Kant, in possibly his most celebrated essay, defined the Enlightenment as: Man’s emergence from his self-imposed period of immaturity. This immaturity is the inability to use one's own understanding without another's guidance. Without the freedom t....

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00:17:00

Gravitational waves and the early universe

by Mark Hindmarsh
Gravitational waves and the early universe
for 14-19 and upwards,
Discussions | 14-19 and upwards | 8 years ago | 1590 views
Rating:

Mark Hindmarch talks about our understanding of how we explain the immediate aftermath of the Big Bang.

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00:11:00

The Rev. Stirling and heat engines

by Roy Darlington
The Rev. Stirling and heat engines
for 14-19 and upwards,
Discussions | 14-19 and upwards | 8 years ago | 1467 views
Rating:

Roy Darlington explains the attractions of the remarkably simple Stirling engine

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00:09:00

The dynamics of a spinning chair

by Rufus Marsh
The dynamics of a spinning chair
for 14-19 and upwards,
Discussions | 14-19 and upwards | 8 years ago | 1332 views
Rating:

Jonathan talks to a real exoert about the science of balance.

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00:03:00

Is there life in your PC?

by Norman Billingham
Is there life in your PC?
for 14-19 and upwards,
Discussions | 14-19 and upwards | 8 years ago | 1494 views
Rating:

What is there in your computer which is attractive to bacteria and fungi?

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00:16:00

How do we keep things from deteriorating?

by Norman Billingham
How do we keep things from deteriorating?
for 14-19 and upwards,
Discussions | 14-19 and upwards | 8 years ago | 1591 views
Rating:

Norman Billingham talks to Jonathan Hare about the science and ethics of preservation and conservation.

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00:10:00

How I am inspired by science

by Jess Higgins
How I am inspired by science
for 14-19 and upwards,
Discussions | 14-19 and upwards | 8 years ago | 1755 views
Rating:

Jess describes her route into Chemistry

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00:16:00

Fixated on Nitrogen

by Jeffery Leigh
Fixated on Nitrogen
for 14-19 and upwards,
Discussions | 14-19 and upwards | 8 years ago | 1441 views
Rating:

Sussex University has always supported unusual, interdisciplinary and innovative faculties. A good example of this was the Nitrogen Fixation Centre. Jeff Leigh was part of this exceptional work who's aim was to discover how nature uses nitrogen to cr....

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00:32:00

Bioinspired genotype–phenotype linkages

by Florian Hollfelder
Bioinspired genotype–phenotype linkages
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 1461 views
Rating:

Florian Hollfelder is based in the Department of Biochemistry at the University of Cambridge. He is interested in mechanism in chemistry and biology. Here he describes using principles of natural selection to make functional proteins.

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00:34:00

Bioinspired membrane-based systems

by Patricia Bassereau
Bioinspired membrane-based systems
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 1226 views
Rating:

Directrice de Recherche Patricia Bassereau, Institut Curie Centre de Recherche Laboratorie Physico-Chimie, France, speaks on bioinspired membrane-based systems for a physical approach of cell organization and dynamics: usefulness and limitations.

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00:33:00

Crystals: animal, vegetable or mineral?

by Stephen Hyde
Crystals: animal, vegetable or mineral?
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 1329 views
Rating:

Stephen Hyde is Professor in the Department of Applied Mathematics and the Research School of Physics and Engineering at the Australian National University in Canberra. Taking the popular children's game as a starting point, he asks whether crystalli....

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00:31:00

Living Crystals

by Yuru Deng
Living Crystals
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 1311 views
Rating:

Yuru Deng is an Assistant Professor at the National University of Singapore with a background in dentistry. Here she discusses the enigmatic functions of biological cubic membranes.

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00:24:00

Bioinspiration: something for everyone

by George Whitesides
Bioinspiration: something for everyone
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 1176 views
Rating:

George Whitesides is the Woodford L. and Ann A. Flowers University Professor of Chemistry at Harvard University. Best-known for his work in NMR spectroscopy, organometallic chemistry, molecular self-assembly and nanotechnology, here he introduces sof....

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01:14:00

Cuckoos and their victims

by Nick Davies
Cuckoos and their victims
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 1305 views
Rating:

The sight of a little warbler feeding an enormous cuckoo chick has astonished observers since ancient times. It was once thought that cuckoos were unable to raise their own young because of defective anatomy and behaviour, and so other birds were onl....

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01:10:00

Bacterial cell walls, antibiotics and the origins of life

by Jeff Errington
Bacterial cell walls, antibiotics and the origins of life
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 1247 views
Rating:

The cell wall is a crucial structure found in almost all bacteria. It is the target for our best antibiotics and fragments of the wall trigger powerful innate immune responses against infection. Surprisingly, many bacteria can switch almost effortl....

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01:31:00

Tackling the great challenges of the 21st century

by Various Presenters
Tackling the great challenges of the 21st century
for 14-19 and upwards,
Discussions | 14-19 and upwards | 8 years ago | 1664 views
Rating:

Sir Paul Nurse, President of the Royal Society and Lord Stern, President of the British Academy, discussed the new opportunities – and need – for collaboration between the traditional academic disciplines to respond to the big issues of our time,....

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01:31:00

Ebola: inside an epidemic

by Various Presenters
Ebola: inside an epidemic
for 14-19 and upwards,
Discussions | 14-19 and upwards | 8 years ago | 0 views
Rating:

Find out what we have learnt from the outbreak so far (March 2015) and what is being done to ensure continued resilience to epidemic scenarios.

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01:26:00

Women writing science

by Various Presenters
Women writing science
for 14-19 and upwards,
Discussions | 14-19 and upwards | 8 years ago | 0 views
Rating:

Join us as we celebrate International Women’s Day by exploring the history of women writing about science.  How did early women scientists use writing in order to further their careers? In which ways were they limited by their gender? What influen....

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01:03:00

The Long Road to the Higgs Boson – and Beyond

by John Ellis
The Long Road to the Higgs Boson – and Beyond
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 0 views
Rating:

The discovery of the Higgs boson at CERN’s LHC accelerator in 2012 by the ATLAS and CMS collaborations was the culmination of a decades-long search that had started in 1964 with the proposal of this unique particle, a signature of the origin of the....

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01:05:00

Continental loss: the quest to determine Antarctica’s contribution to sea-level change

by Matt King
Continental loss: the quest to determine Antarctica’s contribution to sea-level change
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 1560 views
Rating:

For over 50 years scientists have been working to understand Antarctica’s contribution to sea level. For much of this time there has even been disagreement about if this massive ice sheet is growing or shrinking. In 2012, advances in data analysis....

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01:05:00

Is chemistry really so difficult?

by Andrea Sella
Is chemistry really so difficult?
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 1069 views
Rating:

Chemistry has progressed in a way few outsiders appreciate. It underpins many other sciences; from genomics and molecular biology, food and sports science, through to cosmology and planetary science. Why hasn't the public impression of chemistry evol....

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00:07:00

Can nanocrystals stop the climate change?

by Frank Riehle
Can nanocrystals stop the climate change?
for 14-19 and upwards,
Lectures | 14-19 and upwards | 8 years ago | 2710 views
Rating:

Fossil resources are limited and their CO2 emission strongly contributes to the global warming which is mainly responsible for the increasing appearance of natural catastrophes. Renewable biomass which can be converted into various forms of usable en....

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01:09:00

Green Fluorescent Protein: Lighting up Life

by Martin Chalfie
Green Fluorescent Protein: Lighting up Life
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 1470 views
Rating:

The accidental discovery of this wonderful tool has changed the face of biology.

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01:12:00

A Worm’s Tale: Secrets of Inheritance and Immortality

by Craig Mello
A Worm’s Tale: Secrets of Inheritance and Immortality
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 1783 views
Rating:

Intracellular synthesis is immensely fast and complex.

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01:16:00

The End of Disease

by Roger Kornberg
The End of Disease
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 1647 views
Rating:

The importance of transcription in cells and its effect on disease.

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00:57:00

Understanding the Cell cycle

by Paul Nurse
Understanding the Cell cycle
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 1435 views
Rating:

How genes act to control the functioning of cells.

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00:09:00

The biology of Striga

by Various
The biology of Striga
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 1838 views
Rating:

One of the major parasites is striga, a weed that sucks the juice and nutrients from cereal crops such as millet, sorghum and maize and causes great yield losses. A single striga plant can produce hundreds of thousands of seeds. The seeds are so tiny....

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00:12:00

‘Witch Weed’ – breaking the spell

by Various
‘Witch Weed’ – breaking the spell
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 2779 views
Rating:

Striga (witchweed) is a parasitic weed that seriously constrains the productivity of staples such as maize, sorghum, millet and upland rice on some farms in Uganda.  Kilimo Trust supported this initiative to try and control its spread.

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00:32:00

C60-Buckminsterfullerene: Not just a Pretty Molecule

by Harry Kroto
C60-Buckminsterfullerene: Not just a Pretty Molecule
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 1907 views
Rating:

Amongst the Nobel Laureates lecturing in Lindau, Sir Harold Kroto would probably earn the award for the most unusual and characteristic way of presenting. This lecture, which is the first he ever gave in Lindau, is no exception. Kroto`s way of presen....

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00:29:00

Créativité Sans Frontières

by Harold Kroto
Créativité Sans Frontières
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 1689 views
Rating:

Children are not the only ones who instinctively appreciate the elegant beauty of highly symmetric structures such as the soccer ball and “play” with them. Artists, architects, scientists, mathematicians and engineers are also fascinated by elega....

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01:13:00

Harry Kroto: The Goo-You-Wiki World

by Harry Kroto
Harry Kroto: The Goo-You-Wiki World
for 14-19 and upwards18-22 and upwards22 and upwards,
Lectures | 14-19 and upwards18-22 and upwards22 and upwards | 9 years ago | 3162 views
Rating:

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01:00:00

Statistical and causal approaches to machine learning

by Bernhard Schšlkopf
Statistical and causal approaches to machine learning
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 970 views
Rating:

This talk introduces the basic ideas of machine learning, and illustrates them with application examples. It argues that while machine learning and "big data" analysis currently mainly focuses on statistics; the causal point of view can provide addit....

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00:29:00

hyperfine interactions

by Stefaan Cottenier
hyperfine interactions
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 2557 views
Rating:

30-minute lecture about the physics of hyperfine interactions, and about how to calculate hyperfine interactions by the WIEN2k DFT code

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00:09:00

Learning English – Comparative and Superlative of Adjectives

by Milagros Rubio
Learning English – Comparative and Superlative of Adjectives
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 2008 views
Rating:

Learning English Language. Comparative and Superlative of Adjetives

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00:08:00

Learning English – Relative Clauses – Part I

by Milagros Rubio
Learning English – Relative Clauses – Part I
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 1137 views
Rating:

Learning English Language. Relative Clauses

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00:11:00

Learning English – Relative Clauses – Part II

by Milagros Rubio
Learning English – Relative Clauses – Part II
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 1138 views
Rating:

Learning English Language. Relative Clauses

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00:07:00

Learning English – Passive Voice – Part I

by Milagros Rubio
Learning English – Passive Voice – Part I
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 1068 views
Rating:

Learning English Language. Passive Voice

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00:10:00

Learning English – Passive Voice – Part II

by Milagros Rubio
Learning English – Passive Voice – Part II
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 1140 views
Rating:

Learning English Language. Passive Voice

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00:09:00

Learning English – Conditional Sentences – Part I

by Milagros Rubio
Learning English – Conditional Sentences – Part I
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 1193 views
Rating:

Learning English Language. Conditional Sentences

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00:11:00

Learning English – Indirect Speech – Part I

by Milagros Rubio
Learning English – Indirect Speech – Part I
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 1236 views
Rating:

Learning English Language. Indirect Speech

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00:08:00

Learning English – Indirect Speech – Part II

by Milagros Rubio
Learning English – Indirect Speech – Part II
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 1163 views
Rating:

Learning English Language. Indirect Speech

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00:07:00

Learning English – Conditional sentences – Part II

by Milagros Rubio
Learning English – Conditional sentences – Part II
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 1212 views
Rating:

Learning English Language. Conditional sentences

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00:06:00

Learning English – Conditional sentences – Part III

by Milagros Rubio
Learning English – Conditional sentences – Part III
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 1266 views
Rating:

Learning English Language. Conditional sentences

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00:13:00

Learning English – Modal verbs – Part I

by Milagros Rubio
Learning English – Modal verbs – Part I
for 14-19 and upwards,
Lectures | 14-19 and upwards | 9 years ago | 1166 views
Rating:

Learning English Language. Modal verbs

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