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Celestial Observatory Crafted with Steel Gnomon and Natural Stone Integration

Authors:
Alix Buchet--couzy, Evana André
Celestial Observatory Crafted with Steel Gnomon and Natural Stone Integration

Project in-detail

Constructed with a central steel gnomon and natural stone elements, the observatory facilitates precise astronomical measurements while providing an engaging environment for stargazing and education.
5 key facts about this project
01
The design incorporates precise celestial alignment for accurate astronomical observations.
02
A central steel gnomon serves as both a functional instrument and a symbolic feature.
03
Natural stone elements are integrated into the structure to enhance environmental harmony.
04
Low-level LED lighting guides visitors without obstructing views of the night sky.
05
The circular observation path allows for flexible engagement with celestial phenomena.
The "Around Ursa Minor" project is an architectural installation designed for the purpose of astronomical observation. Strategically located in an area free from light pollution, this structure facilitates a direct connection between visitors and the night sky. The design incorporates a central gnomon, a vertical pillar that functions both as an astronomical instrument and a symbolic representation of humanity’s relationship with the cosmos. The overall layout features a circular path around the gnomon, promoting an immersive experience in celestial observation.

Unique Aspects of the Design

One of the defining elements of the project is the alignment of the gnomon, which directly correlates with celestial orientation. This precision allows users to make accurate measurements of astronomical bodies, providing an authentic experience of stargazing grounded in historical methods. The circular observation path is purposefully designed to guide visitors through various observation points, enabling them to engage with different celestial phenomena.

Additionally, the integration of low-level LED lighting assists in illuminating pathways without obstructing the view of the stars, effectively maintaining a user-friendly environment that fosters exploration. The choice of materials—concrete for foundational strength, steel for the gnomon’s visibility, and glass for unobstructed sightlines—contributes to the structure’s durability and aesthetic coherence with the surrounding landscape. Natural stone elements anchor the design within its environment, ensuring it complements rather than competes with nature.

Functional Elements

The gnomon serves as the centerpiece of the installation, designed not only for practicality but as a narrative device connecting visitors to historical astronomical techniques. The interactive design encourages learning through direct observation, making it an educational tool for groups and individuals alike. Visitors can traverse the circular path at will, allowing for a flexible exploration of the night sky that reflects the dynamic nature of celestial movements.

Moreover, this project incorporates elements from traditional observatories, such as those found in Jantar Mantar, emphasizing a dialogue between contemporary architectural practices and historical astronomical traditions. Such design choices ensure the installation operates as both a landmark and a site of learning.

For those interested in a deeper understanding of the architectural design and its implications, exploring the architectural plans, sections, and ideas further will provide valuable insights. Engaging with these elements will enhance your appreciation of the project’s technical and conceptual frameworks.
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100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

Microhome

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € PRIZE FUND / KINGPSAN EDITION #10 IDEAS COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Early bird registration deadline 22 May 2025
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