The Power of Wind
Bridget Kendall and guests Dr Max Platzer, Prof Chris Scott and Nathalie Miebach explore the impact of the wind on Earth, in space and in art.
Wind is all around us on earth and in a different form, out in space; a powerful force which shapes our environment and which increasingly, we are trying to tame and harness.
With Bridget Kendall to explore some aspects of wind, Dr. Max Platzer, the distinguished aerospace engineer, once involved in Nasa's iconic space launches, who is now focused on how to harvest energy from the powerful winds of the world's oceans using a massive fleet of sailing ships with the ability to convert wind energy into hydrogen.
Earth and space meteorologist Professor Chris Scott from Reading University in the UK, who tracks the solar winds which come to us from space to probe how they affect us on earth and who has new research linking wind with lightening.
And from Boston in the USA, artist Nathalie Miebach, who weaves extraordinary sculptures out of storm data she takes from weather stations.
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Professor Chris Scott describes the solar winds that cause the ‘northern lights’.
Chris Scott
His research focuses on space weather, with a particular interest in solar wind and coronal mass ejections but he also talks about wind and weather patterns here on Earth.
Chris  has worked for the Science and Technology Facilities Council in Oxfordshire, leading the Solar Terrestrial Relations Observatory (STEREO) - Heliospheric Imagers. In partnership with NASA, Scott coordinated the 2006 launch of the twin STEREO rockets. The STEREO spacecraft analyse discharge from the Sun. The mission’s aim was to spot any mass and energy emitted from the Sun which could penetrate the Earth and interfere with technology. Energy emitted from the Sun, officially known as coronal mass ejection, is vast clouds of ionised gas. Each CME may carry 1,000,000,000 tonnes of gas into space at speeds that can approach 2000 km/s. CME disrupts the flow of solar wind. The two STEREO spacecraft circle the Sun, gathering images.
In 2014 Chris lead research in solar winds and lightning. His research, published in the Journal of Environmental Letter, suggested that solar winds can increase lightening on Earth.Â
Nathalie Miebach
When she studied physics and astronomy she found herself fascinated, especially by astronomy and wanted to learn more. Her interest in space was quickly hampered by her inability to go out and actually experience it. So she decided to use the weather, somewhat influenced by activity in space, as a new way to channel her creative impulses. In 2000 Nathalie first started using meteorological data to produce art. For four years she collected weather data and created complex helix sculptures and installations. Despite being unable to read music, in 2009 Nathalie started to use the same data to produce musical scores. She works in collaboration with a collection of musicians and composers. Her sculptures therefore act as both visual works of art, and musical notations and she is interested in how art can represent science in interesting and intriguing ways and also how science might learn from artistic interpretation.
Max Platzer
Professor Platzer’s research interests are relatively widespread. His studies focus on: fluid mechanics; gas dynamics; aeroelasticity; flight mechanics; aerodynamics and propulsion.
Professor Platzer has enjoyed a long and respectable carer in academia. However his early career contained some significant work for NASA. Platzer spent six years working with renowned German engineer, Wernher von Braun. There, Platzer helped to develop the Saturn-V rocket. The Saturn-V (pro Saturn 5) was in use by the Americans from 1966-73. It launched SkyLab, the first American space station, and supported Apollo 17 in early exploration of the moon. He is also a Fellow of the American Institute of Aeronautics and Astronautics.
Professor Platzer, now in his 80s, has developed an idea to create a huge fleet of sailing ships with the ability to harvest ocean winds and convert this wind energy into electricity and then into hydrogen, on board the ships. He believes it could be a major provider of The World’s energy and help to tackle many environmental challenges.
Broadcast
- Sat 2 Apr 2016 11:00³ÉÈË¿ìÊÖ Radio 4