Search results for: “Planck”
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Another aspect of Planck’s legacy bears examining. A couple of months ago, the 2018 Gruber Prize in Cosmology was awarded to the Planck Satellite. This was (I think) a well-deserved honour for all of us who have worked on Planck during the more than 20 years since its conception, for a mission which confirmed a…
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This week, we released (most of) the final set of papers from the Planck collaboration — the long-awaited Planck 2018 results (which were originally meant to be the “Planck 2016 results”, but everything takes longer than you hope…), available on the ESA website as well as the arXiv. More importantly for many astrophysicists and cosmologists,…
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Yesterday’s release of the Planck papers and data wasn’t just aimed at the scientific community, of course. We wanted to let the rest of the world know about our results. The main press conference was at ESA HQ in Paris, and there was a smaller event here in London run by the UKSA, which I…
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If you’re the kind of person who reads this blog, then you won’t have missed yesterday’s announcement of the first Planck cosmology results. The most important is our picture of the cosmic microwave background itself: But it takes a lot of work to go from the data coming off the Planck satellite to this picture.…
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Nearly two-and-a-half years after its launch, the end of ESA’s Planck mission has begun. (In fact, the BBC scooped the rest of the Planck collaboration itself with a story last week; you can read the UK take at the excellent Cardiff-led public Planck site.) Planck’s High-Frequency Instrument (HFI) instrument must be cooled to 0.1 degrees…
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The Satellite now known as the Planck Surveyor was first conceived in the mid-1990s, in the wake of the results from NASA’s COBE Satellite, the first to detect primordial anisotropies in the Cosmic Microwave Background (CMB), light from about 400,000 years after the big bang. (I am a relative latecomer to the project, having only…
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The Planck Satellite was launched in May 2009, and started regular operations late last summer. This spring, we achieved an important milestone: the satellite has observed the whole sky. To celebrate, the Planck team have released an image of the full sky. The telescope has detectors which can see the sky with 9 bands at…
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Results from the first major science papers from the Herschel Satellite were released this week at a conference in Holland. Launched almost a year ago on the same rocket as Planck, Herschel is an infrared and sub-millimeter telescope, which lets it see not only the stars that generate the visible light we see with our eyes…
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I’m happy to be able to point to ESA’s first post-launch press release from the Planck Surveyor Satellite. Here is a picture of the area of sky that Planck has observed during its “First Light Survey”, superposed on an optical image of the Milky Way galaxy: (Image credit: ESA, LFI and HFI Consortia (Planck); Background…
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One of the perks of the project. (Don’t worry, not paid for by your tax dollars.)