22 results found for ,14-19-year-olds

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00:09:00

Sticky tape X-rays

by Carlos Camara
Sticky tape X-rays
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 1570 views
Rating:

Peeling sticky tape emits energy that extends into the X-ray regime, reports a study in Nature. The research provides evidence for a phenomenon that was first observed more than 50 years ago.nnIt is well known that unwinding sticky tape produces spar....

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00:07:00

Antikythera Mechanism Part 1

by Alexander Jones
Antikythera Mechanism Part 1
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 2020 views
Rating:

New interpretations of the Antikythera Mechanism reveal that it could be used to predict eclipses, and that it had a dial recording the dates of the ancient Olympiads. The 2,000-year-old box of intricate gearwork provides a glimpse of the engineering....

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00:08:00

Platypus Genome

by Jenny Graves
Platypus Genome
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 1832 views
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The duck-billed platypus is a truly unique animal; a monotreme with almost no close relatives alive on earth. Scientists just had to take a look at that genome and here they discuss their findings.

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00:09:00

Smoking and lung cancer genes

by David Hunter
Smoking and lung cancer genes
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 1824 views
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Some of the strongest evidence that lung cancer risk variants are common in the general population appears in Nature and Nature Genetics, although the three papers differ on whether the association is direct or mediated through nicotine dependence. W....

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00:10:00

Voyages through the heliosphere

by Alan Cummings
Voyages through the heliosphere
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 1410 views
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A series of papers in Nature analyse recent observations from the outer limits of the Solar System, and help build up a picture of how the Sun interacts with the rest of the Galaxy.

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00:10:00

Ancient tsunamis

by Brian McAdoo
Ancient tsunamis
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 1756 views
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The 2004 Indian Ocean tsunami was not the first of its kind, according to research in Nature. Two groups of scientists have found sedimentary evidence for possible predecessors to the 2004 event in...

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00:10:00

Mega-impact on Mars

by Maria Zuber
Mega-impact on Mars
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 1732 views
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Scientists have identified what could be the largest impact structure in the Solar System, created on Mars at about the same time as the Moon-forming impact on Earth.

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00:07:00

Whale Evolution

by Hans Thewissen
Whale Evolution
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 4739 views
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The marine mammals known as cetaceans originated about 50 million years ago in south Asia, but their terrestrial ancestor is something of a mystery. Hans Thewissen and colleagues now provide the missing Eocene piece of the jigsaw.

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Dark Matter, Dark Energy

by George Smoot
Dark Matter, Dark Energy
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 2870 views
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Smoot's Nobel Prize was awarded for his analysis of that whisper from the Big Bang, the cosmic microwave background radiation. Today he hopes CERN's data will again transform our understanding of the universe. Young scientists Bilge Demirkoz and Benj....

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00:06:00

The Quantum Lattice

by William Phillips
The Quantum Lattice
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 1624 views
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Awarded a Nobel Prize for using lasers to control and cool atoms, producing the Bose-Einstein condensation, Bill Phillips is eager to hear about new theories from young scientists like Hannah Venzl. An exciting dialogue develops between them on a boa....

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00:06:00

Fibre and Sunlight

by John Hall
Fibre and Sunlight
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 1655 views
Rating:

Fine tuning the frequencies of light gave John Hall a Nobel Prize, and helped transform the fields of precision measurement and information transmission. Iris Choi and Andrei Ghicov are young scientists excited by the ways physics can change our worl....

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00:06:00

Abolishing Time?

by David Gross
Abolishing Time?
for 14-19 and upwards,
Lectures | 14-19 and upwards | 14 years ago | 1873 views
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David Gross's Nobel Prize was for work on the 'strong' force which acts between quarks inside the atom. Now he works on string theory, hoping to understand how all the forces of nature could be united. He believes the next steps may involve throwing ....

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