Further results from the Cassini spacecraft’s July flyby of Saturn’s moon, Enceladus, reveal more detail about the features and processes going on. Speaking at a press conference at Imperial College, London this morning (30th August) the Cassini scientists spoke about the intriguing south pole area which has a surprising hotspot and “tiger stripe” features on the surface.
Following the two distance flybys of Enceladus in February and March this year results from the Magnetometer instrument showed a flowing of the magnetic and plasma field from Saturn towards and then around Enceladus. Effectively Enceladus was acting as an obstacle to the flow – indicating the presence of an atmosphere. In addition there was an indication of an internal signature.
Professor Michele Dougherty from Imperial College is the lead scientist for the Magnetometer instrument. She takes up the story.
Dr. Torrence Johnson from NASA’s Jet Propulsion Laboratory is a member of the ISS team. He said, “Enceladus has certainly thrown up more surprises than anticipated – which is great for planetary science. We are piecing together the results from the various instrument teams to build up more of a complete picture of what is happening on Enceladus. With more data analysis and further flybys planned we are beginning to understand more about this icy satellite.”
Tune your radio: galaxies sing while forming stars
21.02.2017 | Max-Planck-Institut für Radioastronomie
Breakthrough with a chain of gold atoms
17.02.2017 | Universität Konstanz
In the field of nanoscience, an international team of physicists with participants from Konstanz has achieved a breakthrough in understanding heat transport
Cells need to repair damaged DNA in our genes to prevent the development of cancer and other diseases. Our cells therefore activate and send “repair-proteins”...
The Fraunhofer IWS Dresden and Technische Universität Dresden inaugurated their jointly operated Center for Additive Manufacturing Dresden (AMCD) with a festive ceremony on February 7, 2017. Scientists from various disciplines perform research on materials, additive manufacturing processes and innovative technologies, which build up components in a layer by layer process. This technology opens up new horizons for component design and combinations of functions. For example during fabrication, electrical conductors and sensors are already able to be additively manufactured into components. They provide information about stress conditions of a product during operation.
The 3D-printing technology, or additive manufacturing as it is often called, has long made the step out of scientific research laboratories into industrial...
Nature does amazing things with limited design materials. Grass, for example, can support its own weight, resist strong wind loads, and recover after being...
Nanometer-scale magnetic perforated grids could create new possibilities for computing. Together with international colleagues, scientists from the Helmholtz Zentrum Dresden-Rossendorf (HZDR) have shown how a cobalt grid can be reliably programmed at room temperature. In addition they discovered that for every hole ("antidot") three magnetic states can be configured. The results have been published in the journal "Scientific Reports".
Physicist Dr. Rantej Bali from the HZDR, together with scientists from Singapore and Australia, designed a special grid structure in a thin layer of cobalt in...
13.02.2017 | Event News
10.02.2017 | Event News
09.02.2017 | Event News
21.02.2017 | Earth Sciences
21.02.2017 | Medical Engineering
21.02.2017 | Trade Fair News