This free access is now possible thanks to the opening of the Hinode Science Data Centre in Norway, developed and run by the Institute of Theoretical Astrophysics at the University of Oslo on behalf of ESA and the Norwegian Space Centre. It is part of ESA and Norway’s joint contribution to this solar mission.
The other part of the joint contribution to Hinode consists of ground station coverage through the SvalSat downlink station at Svalbard, which nearly quadruples the data rate and thus significantly increases Hinode’s science return. Svalsat is the only station in the world that can receive Hinode’s data during each of its 15 daily orbits.
“Our European solar science community is extremely strong. We have several space missions with ESA leadership, or strong European participation, which are producing outstanding results about the Sun and its interaction with the planetary environment,” says Bernhard Fleck, ESA’s SOHO and Hinode Project Scientist.
“When ESA, in a joint venture with Norway, decided to contribute to Hinode, it was to broaden the possibilities for European scientists to participate in this exciting new mission and at the same time increase the science possibilities for the worldwide scientific community,” he continues.
In exchange for ESA’s and Norway’s contribution to the mission, European scientists have been guaranteed free access to the Hinode data by the Japan Aerospace Exploration Agency (JAXA).
“No doubt European scientists will make great use of this data and will produce excellent new science about our daylight star,” concludes Fleck.
The quality of data now available through the Hinode Science Data Centre can be appreciated in spectacular movies of the Sun, obtained by the XRT X-ray telescope on board, made public on 27 May by the National Astronomical Observatory of Japan (NAOJ).
The first X-ray movie was obtained between January and April 2007. It shows the medium-term evolution of the dynamic solar corona. The corona is a portion of the solar atmosphere that extends for millions of kilometres into space and is much hotter than the solar surface – a puzzle still not completely understood by scientists.
The second movie, obtained on 16 March 2007, provides a close-up view of X-ray-bright points in what is believed to be a quiet region of the Sun’s surface. The high resolution of the XRT instrument helped scientists see that these X-ray-bright points – widely distributed - are actually ‘loop’ structures demonstrating intense activity.
“Data like this, being gathered by Hinode since it started operating in October 2006, is a treasure chest for our scientists,” says Stein Vidar Hagfors Haugan, Executive Director of the data centre. “With the archiving system developed in our data centre, innovative in terms of contextual searching capability and speed, we believe we are providing a great contribution to maximising the scientific return of this new exciting mission.”
Bernhard Fleck | alfa
Turmoil in sluggish electrons’ existence
23.05.2017 | Max-Planck-Institut für Quantenoptik
Physicists discover that lithium oxide on tokamak walls can improve plasma performance
22.05.2017 | DOE/Princeton Plasma Physics Laboratory
An international team of physicists has monitored the scattering behaviour of electrons in a non-conducting material in real-time. Their insights could be beneficial for radiotherapy.
We can refer to electrons in non-conducting materials as ‘sluggish’. Typically, they remain fixed in a location, deep inside an atomic composite. It is hence...
Two-dimensional magnetic structures are regarded as a promising material for new types of data storage, since the magnetic properties of individual molecular building blocks can be investigated and modified. For the first time, researchers have now produced a wafer-thin ferrimagnet, in which molecules with different magnetic centers arrange themselves on a gold surface to form a checkerboard pattern. Scientists at the Swiss Nanoscience Institute at the University of Basel and the Paul Scherrer Institute published their findings in the journal Nature Communications.
Ferrimagnets are composed of two centers which are magnetized at different strengths and point in opposing directions. Two-dimensional, quasi-flat ferrimagnets...
An Australian-Chinese research team has created the world's thinnest hologram, paving the way towards the integration of 3D holography into everyday...
In the race to produce a quantum computer, a number of projects are seeking a way to create quantum bits -- or qubits -- that are stable, meaning they are not much affected by changes in their environment. This normally needs highly nonlinear non-dissipative elements capable of functioning at very low temperatures.
In pursuit of this goal, researchers at EPFL's Laboratory of Photonics and Quantum Measurements LPQM (STI/SB), have investigated a nonlinear graphene-based...
Dental plaque and the viscous brown slime in drainpipes are two familiar examples of bacterial biofilms. Removing such bacterial depositions from surfaces is...
23.05.2017 | Event News
22.05.2017 | Event News
17.05.2017 | Event News
23.05.2017 | Earth Sciences
23.05.2017 | Life Sciences
23.05.2017 | Physics and Astronomy