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From Sand to Stars: How Giant Telescope Mirrors Are Made
What does it take to build the massive, ultra-precise mirrors that power today’s most powerful telescopes? 🛠️🪞 In this episode of AI: Astronomical Insight, we explore the fascinating journey of telescope mirrors—from raw silica to nanometer-accurate optical giants 🌌🔬.
You’ll learn about:
🧪 The evolution of glass as a material for astronomical optics
🧊 Key properties of materials like Zerodur, ULE, and borosilicate glass
⚙️ Traditional and modern fabrication techniques: spin casting, ion beam figuring, deflectometry
🏗️ The engineering challenges behind large monolithic mirrors
🌍 Case studies from the GMT and ELT projects
🏭 The role of major players like the University of Arizona Mirror Lab, Schott, Corning, and Safran Reosc
If you're passionate about astronomical engineering, cutting-edge optics, or the future of space telescopes, this episode is for you! 🚀💡
💬 Got questions or curious about something specific? Let us know in the comments!
👇 Want a deep dive into optical testing methods or mirror segmentation? Say the word—we’re listening! 👂
🎧 Listen now on Spotify, Apple Podcasts, Amazon Music & more!
#Astronomy #Astrophysics #SciencePodcast #Telescopes #Optics #ReflectingTelescopes #MirrorFabrication #Zerodur #ULEglass #GMT #ELT #OpticalEngineering #SpinCasting #IonBeamFiguring #AI #mubert
📖 References & Further Reading:
H. M. Martin - Making mirrors for giant telescopes (2019)
P. Dierickx - Optical Fabrication In The Large (1999)
Raymond N. Wilson - Reflecting telescope optics II (2001)
R. Müller et al. - Manufacture of the first primary mirror blank for the Very Large Telescope (VLT) (1994)
Roland Geyl - From VLT to GTC and the ELTs (2005)
Camille Frapolli at al. - Key challenges for the production of ELT M1 segments at Safran Reosc (2022)
H. M. Martin et al. - Manufacture of 8.4 m segments for the GMT primary mirror (2020)
Peter Hartmann et al. - Optical glass and glass ceramic historical aspects and recent developments: a Schott view (2010)
🎶 Jingle from: Mubert Render
💰Support me here: PayPal Revolut
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By Rodolfo CanestrariWhat does it take to build the massive, ultra-precise mirrors that power today’s most powerful telescopes? 🛠️🪞 In this episode of AI: Astronomical Insight, we explore the fascinating journey of telescope mirrors—from raw silica to nanometer-accurate optical giants 🌌🔬.
You’ll learn about:
🧪 The evolution of glass as a material for astronomical optics
🧊 Key properties of materials like Zerodur, ULE, and borosilicate glass
⚙️ Traditional and modern fabrication techniques: spin casting, ion beam figuring, deflectometry
🏗️ The engineering challenges behind large monolithic mirrors
🌍 Case studies from the GMT and ELT projects
🏭 The role of major players like the University of Arizona Mirror Lab, Schott, Corning, and Safran Reosc
If you're passionate about astronomical engineering, cutting-edge optics, or the future of space telescopes, this episode is for you! 🚀💡
💬 Got questions or curious about something specific? Let us know in the comments!
👇 Want a deep dive into optical testing methods or mirror segmentation? Say the word—we’re listening! 👂
🎧 Listen now on Spotify, Apple Podcasts, Amazon Music & more!
#Astronomy #Astrophysics #SciencePodcast #Telescopes #Optics #ReflectingTelescopes #MirrorFabrication #Zerodur #ULEglass #GMT #ELT #OpticalEngineering #SpinCasting #IonBeamFiguring #AI #mubert
📖 References & Further Reading:
H. M. Martin - Making mirrors for giant telescopes (2019)
P. Dierickx - Optical Fabrication In The Large (1999)
Raymond N. Wilson - Reflecting telescope optics II (2001)
R. Müller et al. - Manufacture of the first primary mirror blank for the Very Large Telescope (VLT) (1994)
Roland Geyl - From VLT to GTC and the ELTs (2005)
Camille Frapolli at al. - Key challenges for the production of ELT M1 segments at Safran Reosc (2022)
H. M. Martin et al. - Manufacture of 8.4 m segments for the GMT primary mirror (2020)
Peter Hartmann et al. - Optical glass and glass ceramic historical aspects and recent developments: a Schott view (2010)
🎶 Jingle from: Mubert Render
💰Support me here: PayPal Revolut