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demo: move test-article source note to the top

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2026-07-24 20:40:19 +02:00
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@@ -8,6 +8,10 @@ cover: /uploads/Zrzut ekranu 2026-07-24 o 20.28.05.jpg
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--- ---
*Artykuł testowy — treść skopiowana z newsa CTAO: [Preparing the Montpellier Raman LIDAR Calibration System for CTAO-South](https://www.ctao.org/news/preparing-the-montpellier-raman-lidar-calibration-system-for-ctao-south/).*
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**An essential part of the CTAO telescopes' detectors is situated well above their actual mechanical structure: the Earth's atmosphere.** It is there that high-energy gamma rays interact with atmospheric molecules, giving rise to a [cascade of particles that produce faint flashes of Cherenkov light](https://www.ctao.org/emission-to-discovery/science/how-ctao-works/). Because atmospheric conditions dictate how this light reaches the ground, it is fundamental to characterise our skies continuously — a task performed by devices known as **Raman LIDARs**. **An essential part of the CTAO telescopes' detectors is situated well above their actual mechanical structure: the Earth's atmosphere.** It is there that high-energy gamma rays interact with atmospheric molecules, giving rise to a [cascade of particles that produce faint flashes of Cherenkov light](https://www.ctao.org/emission-to-discovery/science/how-ctao-works/). Because atmospheric conditions dictate how this light reaches the ground, it is fundamental to characterise our skies continuously — a task performed by devices known as **Raman LIDARs**.
## How a Raman LIDAR works ## How a Raman LIDAR works
@@ -43,7 +47,3 @@ Recently, the MRL team concluded a **24-month testing phase** at the Observatoir
These evaluations propel the project toward the **Critical Design and Mechanical Review (CDMR)** — a comprehensive evaluation by the CTAO Central Organisation, verifying that the instrument's design is mature, safe and ready for final construction. In the near future, a panel of experts will visit France to officially initiate the review; passing it is mandatory for installation at CTAO-South. These evaluations propel the project toward the **Critical Design and Mechanical Review (CDMR)** — a comprehensive evaluation by the CTAO Central Organisation, verifying that the instrument's design is mature, safe and ready for final construction. In the near future, a panel of experts will visit France to officially initiate the review; passing it is mandatory for installation at CTAO-South.
> An observatory requires many different pieces working in harmony. Beyond the telescopes, calibration and monitoring instruments like the MRL are necessary to guarantee the highest quality data. > An observatory requires many different pieces working in harmony. Beyond the telescopes, calibration and monitoring instruments like the MRL are necessary to guarantee the highest quality data.
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*Artykuł testowy — treść skopiowana z newsa CTAO: [Preparing the Montpellier Raman LIDAR Calibration System for CTAO-South](https://www.ctao.org/news/preparing-the-montpellier-raman-lidar-calibration-system-for-ctao-south/).*