Science
Interdisciplinary
Which half?
Scientific writing
A tiny rivulet in a distant forest
The downgrading of experience
Humility
Art and science
The Structure of Scientific Revolutions
BLDGBLOG
The Art of Doing Science and Engineering: Learning to Learn
The illustrated guide to a Ph.D.
evermore, and other beautiful things
An Article by Linus the SephistIf all evidence of civilization on Earth was destroyed, and humans had to re-build society from the ground up, what would be different? Feynman reckons that pivotal scientific moments, like the discovery of the atom, will still happen in the same way. Perhaps mathematics will be similarly rediscovered.
Someone told me once in response to this question, no artwork would ever be recreated. The art we create – music, stories, dance, film – isn’t a fundamental element of the universe, or even of humanity. It’s unique to each artist. If you choose to create art, you leave something in the world that has never had a chance to exist before, and will never again have a chance to exist. There will never be another Beatles or Studio Ghibli or Picasso. Art, in its infinite variations of originality, is cosmically unique in a way the sciences will never be. Art immortalizes human experiences that would otherwise vanish in time.
Reality is Very Weird and You Need to be Prepared for That
An EssayWe might be closer than we think to cures for depression, hypertension, and yes, even obesity.
The answer to scurvy was just one thing, plus a few wrinkles — mostly “not all citrus has the antiscorbutic property” and “most animals can’t get scurvy”. This was only difficult because people weren’t prepared to deal with basic wrinkles, but we can do better by learning from their mistakes.
This means don’t give up easily. It suggests that there is lots of low-hanging fruit, because even simple explanations are easily missed.
Lots of theories have been tried, and lots of them have been given up because of something that looks like contradictory evidence. But the evidence might not actually be a contradiction — the real explanation might just be slightly more complicated than people realized. Go back and revisit scientific near-misses, maybe there’s a wrinkle they didn’t know how to iron out.
Tortured phrases
An Article by Holly ElseIn April 2021, a series of strange phrases in journal articles piqued the interest of a group of computer scientists. The researchers could not understand why researchers would use the terms ‘counterfeit consciousness’, ‘profound neural organization’ and ‘colossal information’ in place of the more widely recognized terms ‘artificial intelligence’, ‘deep neural network’ and ‘big data’.
Further investigation revealed that these strange terms — which they dub “tortured phrases” — are probably the result of automated translation or software that attempts to disguise plagiarism. And they seem to be rife in computer-science papers.
Why Most Published Research Findings Are False
A Research Paper by John P.A. IoannidisThere is increasing concern that most current published research findings are false. The probability that a research claim is true may depend on study power and bias, the number of other studies on the same question, and, importantly, the ratio of true to no relationships among the relationships probed in each scientific field. In this framework, a research finding is less likely to be true when the studies conducted in a field are smaller; when effect sizes are smaller; when there is a greater number and lesser preselection of tested relationships; where there is greater flexibility in designs, definitions, outcomes, and analytical modes; when there is greater financial and other interest and prejudice; and when more teams are involved in a scientific field in chase of statistical significance.
A hypothesis is a liability
A Research Paper by Itai Yanai & Martin LercherThere is a hidden cost to having a hypothesis. It arises from the relationship between night science and day science, the two very distinct modes of activity in which scientific ideas are generated and tested, respectively [1, 2]. With a hypothesis in hand, the impressive strengths of day science are unleashed, guiding us in designing tests, estimating parameters, and throwing out the hypothesis if it fails the tests. But when we analyze the results of an experiment, our mental focus on a specific hypothesis can prevent us from exploring other aspects of the data, effectively blinding us to new ideas.
A Visual Inventory
Amassing the archive
I once sent a camera to a client, with a request that she keep a visual diary of her newly completed house. For a number of months she duly sent me one photograph a day, of whatever caught her attention, and it was fascinating seeing the spaces from her point of view.
In part it's simply about amassing the archive, but it's also about understanding the implications of every design decision and bringing this knowledge to bear on new projects. You have to keep pushing the learning process.
The spaces between things
It's easy to underestimate the significance of the spaces between things...as soon as you frame a section of the view with architecture, the eye has a place to rest and previously invisible details come into focus.
An absence at its centre
At first glance, the rocky outcrop reflected so sharply in the still surface of the water looks like the ghostly image of a house. Interestingly, once read this way, the image always seems to have an absence at its centre.
Drawing a frame
The panels of tessellating hexagons have been laid to stabilize a path running through what remains of the nave of Rievaulx Abbey. They demonstrate the impact of drawing a frame around anything, even if that frame is nothing more than a plastic cell and the subject an area of grass. I like the way the path simply peters out to either side, with no sharply defined boundaries.
Economy of line
With a composition as disciplined as this, everywhere you point the lens feels like a natural frame. The visible architecture comprises simply three walls, two benches, and the top of a flight of steps. It is a perfect expression of economy of line, with the dark green backdrop of the trees acting as a foil for the light grey concrete and granite.
The smallness of human life
The smallness of human life is graphically expressed in this graveyard, in the low stubs of the headstones dwarfed by the towering tree trunks. Perhaps unexpectedly, the effect of this monumental contrast of scales is a feeling of comfort — the secure tranquility of a final resting place overseen by these massive forms, whose benign nature seems to be underlined by the little wooden nesting box on the central tree.
Attenuation and repetition
The distortion here is produced by the movement of a car, on a road near La Ina in Andalusia. My eye is always drawn to attenuation and repetition and the stratified view here exhibits both characteristics to such a degree that the image appears stretched. The extended parallels of the power lines are layered above the repeating arches of the viaduct and the low mass of the roadside barrier.
The aesthetic potential of flaws
The archaeological quality of this section of exposed wall provides an example of the aesthetic potential of that which is flawed or broken.
Cantilevers of bronze
Set close to the surface of the water, the visible structure is made of only two materials — vertical cantilevers of bronze set between horizontal treads of dark grey granite.
A single material
There is something very appealing about a form constructed in a single material.
Of the plainest variety
It is unusual to find such mismatched elements on a single facade as this fine stonework coexisting with these stained and rotting shutters, on a house in the fortified town of Feltre, in the northern Italian province of Belluno.
Where considerable labour lies behind the cutting and fitting of the stone, the timber planks have been left in their raw state, with no paint or carved decoration. Even the iron hinges are of the plainest variety.
Stacking the rails
Stacking the rails in an interlocking zigzag configuration creates a self-supporting structure that is easy to repair and to take apart. This traditional construction method also has the advantage of requiring few tools, since no holes have to be dug for posts and there is no requirement for nails.
White walls
When people say that white walls are cold and characterless, I wonder whether they have ever stopped to look at one. It's not just about the drama of light and shadow, although I love the fragment of the ghost chair in this picture, but the way the smallest nuances of texture and tone come alive in certain conditions.
The precise construction of relationships
This flight of steps runs up the outside of a Modernist house in Switzerland. What is striking here is the precise construction of relationships. The gaps between steps allow crisp lines of light to fall on the darkly shadowed wall, reinforcing the subtlety of the dialogue between granite and the concrete, which has been bush-hammers to expose the stone aggregates.
In the lee of the sills
The first thing you register here is the dramatic inconsistency in the coloration of the timber cladding the house in Haldenstein: the natural hues of the wood survive only in the lee of the sills, like re-growth along the parties of a head of dyed hair. But a second glance takes in the precision of the cuts made to accommodate the window and the fact that the pine is used in seamless lengths.
An Escher-like quality
There is an Escher-like quality to these flights of steps, but it is the intricate net of shadows created by the roof structure of this sky-lit sculpture gallery, falling across a succession of vertical planes and reflecting back on the surface of the glass, which commands attention. Slender metal bars set crosswise between the rafters add their own animating rhythm. It all makes for a very complex visual arena in which to view art.
Monumental structures
These disused gas cylinders occupy a site on the outskirts of Stockholm. For the first ten years after moving to London, the view west across the train tracks was of a similar pair of monumental structures, transfigured by every sunset. One has since been dismantled to make way for the expanding national and international railway stations.
The character of a light box
In certain conditions, the white walls at home take on the character of a light box. In traditional Japanese architecture the intensity of atmosphere has a lot to do with the way natural light is filtered through the shoji paper panels, suffusing the interior spaces with subdued light, calming the spirit and sharpening the senses.