The satellite was renamed ‘Hinode’ which is Japanese for Sunrise, which is most appropriate since Hinode will watch at close hand massively explosive solar flares erupting from the Sun’s surface and rising into interstellar space.
Hinode has three instruments: the Solar Optical Telescope (SOT), the X-Ray Telescope (XRT), and the EUV Imaging Spectrometer (EIS) which has been led by University College London’s Mullard Space Science Laboratory (MSSL).
“Waiting for the first data from an instrument that has taken years to design and build is always a heart-stopping moment,” said Prof Len Culhane, EIS Principal Investigator, “We create incredibly sensitive detectors such as EIS, then strap them to a rocket and hurl them into space under extremely challenging conditions. Finding out that it survived and is working correctly is a huge relief because the options are very limited if it is not.”
Each sensitive instrument has successfully survived launch, opened its protective door and taken its first test pictures of the Sun. They are now being prepared to take scientific data over the coming months and will reveal a great deal about Coronal Mass Ejections – violent explosions on the Sun that can hurl plasma at the Earth itself with serious consequences for communications networks and satellites.
“The first pictures from Hinode show us that our satellite is in great condition,” said Prof Louise Harra, EIS Project Scientist who will shortly take over the Principal Investigator role, “The images from the Solar Optical Telescope are already showing a huge improvement over those from past missions such as Yohkoh and will help us understand the Sun in new detail. The EIS instrument will watch movements in the Sun’s atmosphere in unprecedented detail, allowing us to observe the build up to a Coronal Mass Ejection and eventually even predict them.”
In addition to working on Hinode, UK solar scientists are also part of the NASA STEREO mission, which successfully launched two satellites on 26th October 2006. See http://www.pparc.ac.uk/Nw/Stereo_launch.asp for details.
Engineering team images tiny quasicrystals as they form
18.08.2017 | Cornell University
Astrophysicists explain the mysterious behavior of cosmic rays
18.08.2017 | Moscow Institute of Physics and Technology
Whether you call it effervescent, fizzy, or sparkling, carbonated water is making a comeback as a beverage. Aside from quenching thirst, researchers at the University of Illinois at Urbana-Champaign have discovered a new use for these "bubbly" concoctions that will have major impact on the manufacturer of the world's thinnest, flattest, and one most useful materials -- graphene.
As graphene's popularity grows as an advanced "wonder" material, the speed and quality at which it can be manufactured will be paramount. With that in mind,...
Physicists at the University of Bonn have managed to create optical hollows and more complex patterns into which the light of a Bose-Einstein condensate flows. The creation of such highly low-loss structures for light is a prerequisite for complex light circuits, such as for quantum information processing for a new generation of computers. The researchers are now presenting their results in the journal Nature Photonics.
Light particles (photons) occur as tiny, indivisible portions. Many thousands of these light portions can be merged to form a single super-photon if they are...
For the first time, scientists have shown that circular RNA is linked to brain function. When a RNA molecule called Cdr1as was deleted from the genome of mice, the animals had problems filtering out unnecessary information – like patients suffering from neuropsychiatric disorders.
While hundreds of circular RNAs (circRNAs) are abundant in mammalian brains, one big question has remained unanswered: What are they actually good for? In the...
An experimental small satellite has successfully collected and delivered data on a key measurement for predicting changes in Earth's climate.
The Radiometer Assessment using Vertically Aligned Nanotubes (RAVAN) CubeSat was launched into low-Earth orbit on Nov. 11, 2016, in order to test new...
A study led by scientists of the Max Planck Institute for the Structure and Dynamics of Matter (MPSD) at the Center for Free-Electron Laser Science in Hamburg presents evidence of the coexistence of superconductivity and “charge-density-waves” in compounds of the poorly-studied family of bismuthates. This observation opens up new perspectives for a deeper understanding of the phenomenon of high-temperature superconductivity, a topic which is at the core of condensed matter research since more than 30 years. The paper by Nicoletti et al has been published in the PNAS.
Since the beginning of the 20th century, superconductivity had been observed in some metals at temperatures only a few degrees above the absolute zero (minus...
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