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00:31:00

The Origins of Cellular Life

by Jack Szostak
The Origins of Cellular Life
for 18-22 and upwards,
Lectures | 18-22 and upwards | 8 years ago | 1621 views
Rating:

The complexity of modern biological life has long made it difficult to understand how life could emerge spontaneously from the chemistry of the early earth. We are attempting to synthesize simple artificial cells in order to discover plausible pathwa....

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00:33:00

Towards Adaptive Chemistry

by Jean-Marie Lehn
Towards Adaptive Chemistry
for 18-22 and upwards,
Lectures | 18-22 and upwards | 8 years ago | 1342 views
Rating:

Molecular chemistry implementing reversible chemical bonds between atoms in molecules, as well as supramolecular chemistry, whose molecular components are held together by intermolecular interactions, are able to undergo a continuous change in consti....

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00:44:00

The Impact of Big Science on Astrophysics

by Riccardo Giacconi
The Impact of Big Science on Astrophysics
for 18-22 and upwards,
Lectures | 18-22 and upwards | 9 years ago | 1313 views
Rating:

The Chandra and Hubble Telescopes are in space and each costs (through operations) several billion dollars. VLT is on the ground but over 20 years of operations will also cost in excess of a billion. They all fall therefore in the category of what ....

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00:34:00

Towards Adaptive Chemistry

by Jean-Marie Lehn
Towards Adaptive Chemistry
for 18-22 and upwards,
Lectures | 18-22 and upwards | 9 years ago | 1372 views
Rating:

Supramolecular chemistry lies beyond molecular chemistry. It aims at implementing highly complex chemical systems from molecular components held together by non-covalent intermolecular forces and effecting molecular recognition, catalysis and transp....

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00:27:00

Adventures in Nontranslational Research

by Martin Chalfie
Adventures in Nontranslational Research
for 18-22 and upwards,
Lectures | 18-22 and upwards | 9 years ago | 1396 views
Rating:

Professor Martin Chalfie regrets the disproportionately high funding of translational research, defined as applied research for the treatment of human diseases.  With examples from the research in his lab he wants to show how important nontranslatio....

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00:41:00

Building and Breeding Molecules to Spy on Cells, Tumors, and Organisms

by Roger Tsien
Building and Breeding Molecules to Spy on Cells, Tumors, and Organisms
for 18-22 and upwards,
Lectures | 18-22 and upwards | 9 years ago | 1395 views
Rating:

Molecules to observe and manipulate biological systems can be devised by a variety of strategies, ranging from pure chemical design and total synthesis to genome mining and high-throughput directed evolution. Examples of both successes and failures ....

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00:34:00

The Science and Policy of Climate Change

by Mario Molina
The Science and Policy of Climate Change
for 18-22 and upwards,
Lectures | 18-22 and upwards | 9 years ago | 943 views
Rating:

Climate change is the most serious environmental challenge facing society in the 21st century.  The basic science is clear: the International Panel on Climate Change concluded that there is more than 90% probability that human activities are causing....

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00:35:00

Perspectives in Chemistry – Towards Adaptive Chemistry

by Jean-Marie Lehn
Perspectives in Chemistry – Towards Adaptive Chemistry
for 18-22 and upwards,
Lectures | 18-22 and upwards | 9 years ago | 1468 views
Rating:

Supramolecular chemistry lies beyond molecular chemistry.  It aims at implementing highly complex chemical systems from molecular components held together by non-covalent intermolecular forces and effecting molecular recognition, catalysis and trans....

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