Thread of Life

Thread of Life

Tom Kirkwood, Professor of Medicine and head of the Department of Gerontology at the University of Newcastle presents his second of five Reith Lectures investigating new insights from the frontiers of science and the choices and decisions we face in the uncharted territories of a greying world.

In this lecture he looks at a revolution in the life sciences; a revolution that has unfolded with breathtaking speed over the last half century and which has accelerated greatly of late. It is this revolution, he argues, that will allow us to understand the role of DNA in the ageing process.

We sometimes say, in extremis, that a person's life hangs by a thread. In fact, all our lives hang by a thread all the time. The thread in question is DNA, the medium through which we inherit our genetic destiny. DNA directs our growth and all of the vital processes on which we depend for survival. DNA is the thread of life, but is it also the thread of death? Does DNA control our end as it controls our beginning?

Denne episoden er hentet fra en åpen RSS-feed og er ikke publisert av Podme. Den kan derfor inneholde annonser.

Episoder(310)

The Origin of the Universe 2

The Origin of the Universe 2

This year's Reith Lecturer is Professor Bernard Lovell, the first Director of the Jodrell Bank Experimental Observatory, and Professor of Radio Astronomy at Manchester University. During the Second Wo...

9 Sep 32min

The Origin of the Universe 1

The Origin of the Universe 1

This year's Reith Lecturer is Professor Bernard Lovell, the first Director of the Jodrell Bank Experimental Observatory, and Professor of Radio Astronomy at Manchester University. During the Second Wo...

9 Sep 29min

The Military Problem

The Military Problem

This year's Reith Lecturer is American adviser, diplomat, political scientist, and historian George Frost Kennan. He is best known as "the father" of the USA Containment Policy and is a leading author...

9 Sep 29min

The Problem of Eastern and Central Europe

The Problem of Eastern and Central Europe

This year's Reith Lecturer is American adviser, diplomat, political scientist, and historian George Frost Kennan. He is best known as "the father" of the USA Containment Policy and is a leading author...

9 Sep 30min

Science and Education

Science and Education

This year's Reith Lecturer is the Principal and Vice-Chancellor of the University of Edinburgh Sir Edward Appleton. From 1939 to 1949 he was Secretary of the Department of Scientific and Industrial Re...

9 Sep 28min

Industrial Science

Industrial Science

This year's Reith Lecturer is the Principal and Vice-Chancellor of the University of Edinburgh Sir Edward Appleton. From 1939 to 1949 he was Secretary of the Department of Scientific and Industrial Re...

9 Sep 15min

Architecture and Planning: The Functional Approach

Architecture and Planning: The Functional Approach

This year's Reith lecturer is Dr Nikolaus Pevsner, the German-born British scholar of history of art and architecture, and author of the county guide series, The Buildings of England (1951–74). In thi...

9 Sep 29min

Constable and the Pursuit of Nature

Constable and the Pursuit of Nature

This year's Reith lecturer is Dr Nikolaus Pevsner, the German-born British scholar of history of art and architecture, and author of the county guide series, The Buildings of England (1951–74). In thi...

9 Sep 28min

Populært innen Vitenskap

fastlegen
romkapsel
tingenes-tilstand
jss
liberal-halvtime
forskningno
rekommandert
sinnsyn
tomprat-med-gunnar-tjomlid
villmarksliv
rss-paradigmepodden
fjellsportpodden
rss-nysgjerrige-norge
nordnorsk-historie
grunnstoffene
rss-rekommandert
tidlose-historier
rss-inn-til-kjernen-med-sunniva-rose
psykopoden
smart-forklart