Introduction
Prior to the advent of electronic sound amplification, churches and other religious buildings utilised careful acoustic designs and materials to create a transcendental experience for their worshippers. As an understanding of sound and acoustics began to develop, scientists began conducting experiments within some of these great buildings, as in many cases they provided them with the largest indoor spaces in which to experiment. This research into sound propagation and acoustics has in turn been used in the construction, renovation and restoration of these religious buildings. Different buildings have had different approaches to this, indeed many of these buildings have had electronic amplification installed.
This lesson, you will investigate some of the acoustic features of these buildings, their history with science, and analyse this relationship, assessing the impact this relationship has resulted in.
Task
You are to select a religious building and create an informative presentation, infographic, poster or video that explains:
- What the key acoustic features of the building are, especially if there are any areas of acoustic significance.
- Using wave theory, provide an explanation of the acoustic phenomena demonstrated in the building.
- How this building has influenced science.
- How has science influenced this building?
- An analysis as to whether this relationship is appropriate or what it should look like into the future.
Your resultant output should remain digital so it can be shared and viewed by the class. It must demonstrate both your understanding of the properties of waves and your perspective on the relationship between science and religion. You may be asked to briefly present your work to the class during the next lesson.
Process
Step 1: Choose a church
St Paul’s Cathedral (London)
Notre Dame (Paris)
York Minster Chapter House
Blessed Sacrament Cathedral (Sacremento, USA)
Another church approved by the teacher.
Note: These churches have been provided as examples as they have an interesting history with the science of acoustics. The dome within St Paul’s Cathedral has had multiple acoustic experiments take place within, the restoration of Notre Dame after the fire in 2019 has some interesting research on the acoustic properties of materials used and the care taken to retain the previous acoustic properties of the church and the blessed sacrament cathedral in Sacremento has interesting care taken to blend electronic amplification into the older analogue acoustics. York Minster is the largest gothic cathedral in Northern Europe and has been the subject of multiple studies in its octagonal chapter house, often investigating the way that form and shape influence acoustics.
Step 2: Key acoustic features
Are there any specific areas of acoustic significance in the building?
Are the construction materials acoustically significant? Materials in use could include stone, bricks, timber and glass.
Are there any designs used that have an acoustic function? Are there archways, curves or pillars used in specific areas or ways?
Step 3: Analyse the acoustic properties
Describe, using the properties of waves, the acoustic function of these areas, materials and designs. This should include how elements such as wavelength, frequency, refraction and reflection work together in the function of this element.
Step 4: Relationship with Science
Describe any experiments, especially those related to acoustics and waves, that have taken place in the church.
Describe ways that science has been used in the preservation or restoration of the building.
Step 5: Analysis of religion and science
Describe the balance of the relationship. Which side has contributed most to the relationship and what impact have each side had on the other.
Explain whether this relationship is appropriate, how it could be improved or changed. Does this relationship model a healthy relationship between science and religion or how could it do so if it does not.
Evaluation
The finished product will be marked out of 20. Marks will form part of Attitude and Endeavour Grade:
| Criteria |
Excellent (4) |
Good (3) |
Standard(2) |
Needs Improvement (1) |
| Content | Information is complete, accurate, and well-researched addressing all elements of acoustics. | Mostly accurate information. most elements addressed. | Some inaccuracies present. Elements of acoustics addressed briefly | Information is inaccurate or incomplete |
| Analysis | Well balanced analysis with deep reasoning using evidence | Analysis with good reasoning using evidence | One-sided analysis; or analysis backed by limited evidence | No analysis evident |
| Research and referencing | Uses multiple reliable sources effectively correct referencing | Uses several reliable sources and/or minor lapses in referencing conventions | Uses limited sources and/or lapses in referencing conventions | Uses few or unreliable sources and/or references are not correctly referenced |
| Structure | Follows a clear, easy to follow and logical structure | Follows a mostly logical structure with minor lapses | Follows a structure | Little to no structure evident |
| Creativity | Presentation is highly engaging and creative | Creative and interesting | Some creativity shown | Limited creativity |
Conclusion
You should now have a greater understanding of some of the interactions that have occurred between religion and science, and the ongoing relationship between the two.
Credits
Music and Noise – The Physics Hypertextbook
paoletti-Whats-so-special-Acoustically-about-a-Cathedral.pdf
WTF?! Why are cathedral acoustics so amazing? | CutCommon
Stories from St Paul's: Series 5, Episode 6 | St Paul's Cathedral
How Does The Whispering Gallery At St Paul's Actually Work? | Londonist