Elements for Life in a Faraway Solar System
Astronomers find water and rock in a dying solar system 150 light years away; the effects of US government shutdown on the scientific community; the Nobel Prize 2013 winners.
A novel method has been developed to analyse the asteroids being sucked into a white dwarf or dying star. Scientists have found an asteroid that is 26% water, which they think is comparable to the asteroids that likely formed the Earth's oceans. This means the ingredients for life are present in a dying solar system 150 light years away.
The Effects of US Government Shutdown
The effects of the US government shutdown are being felt all over the world as funding is pulled from projects and employees are furloughed. Scientific research projects are no exception. We hear from some of those in the scientific community that have been affected.
Nobel Prize 2013 Winners
Roland Pease, our resident Nobel commentator, reports on the scientists that won Nobel prizes this year - Fran莽ois Englert and Peter W Higgs for physics, Martin Karplus, Michael Levitt and Arieh Warshel for chemistry, and James E Rothman, Randy W Schekman and Thomas C S眉dhof for medicine - and discusses the science that got them the recognition. We rediscover the importance of the discovery of the Higgs Boson particle, find out about the new understanding into transport between neurons and the novel use of computing to understand chemical processes.
(Picture credit: Artist's impression of a rocky and water-rich asteroid being torn apart by the strong gravity of the white dwarf star GD 61. Similar objects in the solar system likely delivered the bulk of water on Earth and represent the building blocks of the terrestrial planets 漏 Mark A. Garlick, University of Warwick and University of Cambridge)
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Elements for Life in a Faraway Solar System
Findings from a novel method for viewing faraway solar systems.
Duration: 04:19
Effects of US Government Shutdown
We find out how the US government shutdown has affected the scientific community.
Duration: 05:58
2013 Nobel Prize Winners
Round up of this year鈥檚 Nobel Prize winners and their work by Roland Pease.
Duration: 06:38
Broadcasts
- Thu 10 Oct 2013 18:32GMT麻豆官网首页入口 World Service Online
- Fri 11 Oct 2013 01:32GMT麻豆官网首页入口 World Service Online
- Fri 11 Oct 2013 08:32GMT麻豆官网首页入口 World Service Online
- Sun 13 Oct 2013 04:32GMT麻豆官网首页入口 World Service Online
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Science In Action
The 麻豆官网首页入口 brings you all the week's science news.