TEDxCaltech - Dennis Callahan - A Portrait of the Scientist as a Young Artist
The speaker argues that scientists possess a unique opportunity to create and preserve novel works of art by utilizing emerging technologies, showing this potential by comparing macro photography to microscope images and suggesting that aesthetic appreciation can drive scientific and artistic progress. They urge the scientific community to recognize the inherent artistic value in their daily data and experimental images.
## Theses & Positions
- Current and emerging technologies enable scientists to create novel works of art inaccessible to the general public.
- The aesthetic value of scientific data (e.g., microscope images) is comparable to recognized fine art.
- It is the responsibility of scientists to recognize and preserve these images, as they hold visual value.
- Aesthetic beauty can be predictive of function, illustrated by the successful design of the DNA double helix by Watson and Crick.
## Concepts & Definitions
- **Microstructure:** The extremely small features viewed through microscopes, representing a vast area for potential images.
- **Aesthetic Value:** The inherent visual beauty that scientific data and images can possess.
- **Electromagnetic field simulation:** A data visualization technique used to model physical phenomena.
## Mechanisms & Processes
- **Scale Comparison:** Comparing the field of view of a camera/human eye to a scanning electron microscope reveals a difference of roughly $10^{14}$ in potential area to be explored for every single photograph ever taken.
- **Data Simulation:** Generating artistic representations from complex datasets, such as modeling time evolution of electromagnetic fields or internet usage.
- **Visualization for understanding:** Building 3D models (like the DNA helix) helps scientists visualize and confirms correct theoretical structures.
## Timeline & Sequence
- **Current Period:** Opportunity for creating art enabled by growing technologies.
- **Past (DNA Structure):** Watson and Crick used 3D models to visualize the DNA structure, finding the beautiful double helix.
- **Historical Contrast (Lukes/Adams):** Comparing photos by Ansel Adams (renowned photographer) with images from SEM illustrates scale differences and access barriers.
## Named Entities
- **Anel Adams** — world-renowned photographer whose work is used for comparison.
- **Watson and Crick** — scientists credited with determining the structure of DNA using 3D models.
- **Richard feeman** — figure whose "spirit and Curiosity" is invoked regarding scientific exploration.
## Numbers & Data
- Scale difference between camera and SEM: $\approx 10^7$ times difference.
- Area scale difference: $\approx 10^{14}$ times difference (when squaring the scale factor).
- Implication of $10^{14}$ area: More potential images than photographs ever taken in human history combined.
## Examples & Cases
- **Art Comparison:** Juxtaposing a photograph by Ansel Adams with an image from a scanning electron microscope (SEM).
- **SEM/Optical/TEM Images:** Display of images taken at various scales, including scanning electron microscope, optical microscope, and transmission electron microscope images from Cowch.
- **Simulated Data Art:** Images showing the time evolution of the electromagnetic field through nano-structures.
- **Fluid Dynamics Visualization:** Images from Caltech showing complex fluid dynamics.
- **Internet Usage Data:** A visualization derived from dataset analysis showing internet usage.
- **DNA Double Helix:** Structure visualized using 3D models by Watson and Crick.
- **MOMA Exhibit:** Mention of an image by the Rikus group at Caltech being permanently exhibited at MOMA in New York.
## Tools, Tech & Products
- **Scanning Electron Microscope (SEM)** — piece of equipment with limited access.
- **Optical Microscope** — utilized for imaging.
- **Transmission Electron Microscope (TEM)** — utilized for imaging.
- **Computer Simulations** — generating images of phenomena like electromagnetic field evolution.
- **Graphical Representation** — deriving images from complex data sets (e.g., internet usage).
## References Cited
- **MOMA at New York** — permanent collection location for scientific art.
## Trade-offs & Alternatives
- **Artistic vs. Scientific Progress:** The two fields are not separate; one informs the other (e.g., aesthetic design leads to better function).
- **Technology Access:** Early artists lacked access to modern technology like SEM, limiting their visual scope.
## Methodology
- Compiling and displaying images from diverse sources (SEM, Optical, TEM, Simulation, Data Graphics) to illustrate varied scales.
- Method involves comparing visual output across vast scales to prove the inherent potential for scientific aesthetics.
## Conclusions & Recommendations
- Scientists must recognize the artistic value in their daily work to ensure preservation.
- Attendees are tasked with examining their own data/microscope work for visually appealing images, which they should then submit for preservation.
- The spirit of curiosity demands exploration of hidden corners of the world, both scientific and artistic.
## Implications & Consequences
- Artistic recognition of science elevates scientific practice, encouraging greater attention to visual data.
- The potential for scientific art means that the history of technology will be recorded not just in physical artifacts but in visual records of discovery.
## Verbatim Moments
- *"unique opportunity and that is to create novel works of art that no one else in the world can"*
- *"she's a million dooll piece of equipment to which very few people in the world have access to now"*
- *"it is thus our responsibility as scientists to recognize and preserve these images as we have unique access to these hidden corners of our world"*
- *"for every photograph that's ever been taken there's a 100 million million times more area there to be explored in the micr structure"*
- *"what is the question that you are left with? What is it that you want to know?"* (Incorrectly quoted, but structure suggests a point of inquiry). *Correction: The actual critical question format was not present; instead, the speaker focused on the *necessity* of recognition.*
- *"if there's an image here that you could preserve strictly for visual appeal if there is I want you to capture it then i want you to email it to me I'll take good care of it I promise"*
- *"the spirit and the Curiosity of Richard feeman demand us all as scientists to explore these hidden corners of our world"*