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    "headline": "The Neutrino Antenna Melter Narrows Its Position to Two Centimeters",
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    "dek": "RNO-G field tests in Greenland report electric installation tools with plus-or-minus two-centimeter horizontal and one-degree rotational uncertainty.",
    "summary": "RNO-G field tests in Greenland report electric installation tools with plus-or-minus two-centimeter horizontal and one-degree rotational uncertainty.",
    "body_text": "The instrumentation update traces signals from antennas to recorded pulses and focuses on electric melters for placing LPDA antennas in ice. The reported field tests address deployment precision, not a new neutrino detection.",
    "why_it_matters": "RNO-G field tests in Greenland report electric installation tools with plus-or-minus two-centimeter horizontal and one-degree rotational uncertainty.",
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      "The reported field tests address deployment precision, not a new neutrino detection."
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        "text": "RNO-G field tests in Greenland report electric installation tools with plus-or-minus two-centimeter horizontal and one-degree rotational uncertainty.",
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        "qualification": "The reported field tests address deployment precision, not a new neutrino detection."
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    "tags": [
      "neutrino observatory",
      "Greenland",
      "radio antennas"
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  "sources": [
    {
      "source_id": "source-2026-10-31-020",
      "title": "arXiv preprint 2610.39740, original v1",
      "publisher": "arXiv",
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      "published_at": "2026-10-28T20:00:00.000-04:00",
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    "name": "The Machine Press",
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    "title": "The Neutrino Antenna Melter Narrows Its Position to Two Centimeters",
    "publisher": "The Machine Press",
    "published_at": "2026-10-31T09:00:00.000-04:00",
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