Nestled by a lake in Waterloo, Ontario, is a world-class facility where physicists can think deep thoughts. The Perimeter Institute of Theoretical Physics is a place where brainy creativity - in the league of Stephen Hawking - is nurtured daily.
In July of 2008 a rumour began to circulate in the
non-scientific world about the potential relocation
of the planet's most famous living physicist.
A leading British newspaper wrote that Stephen
Hawking was increasingly unhappy at the University of
Cambridge (est. 1209) and was considering moving to
Canada's Perimeter Institute for Theoretical Physics
in Waterloo, Ontario (est. 2001). The article said
that Hawking, who holds the same Cambridge
professorship that Isaac Newton once did, was fed up
with the lack of basic research funding in the U.K.
and was being lured by the enthusiastic support for
theoretical physics found at Perimeter.
While it was subsequently revealed that Hawking is
coming to Perimeter for a short period to conduct
some research - and not to decamp from the U.K.
entirely - the most interesting thing for many was
that the exaggerated story hadn't been dismissed when
it first appeared.
It wasn't as if anyone with half a jigger of judgment
would know that the world's brightest and best-known
light in physics - so well known, indeed, that he has
been respectfully labelled a "sci-lebrity" - would
never ever consider relocating to the Ontario
hinterlands.
"If someone had told you seven years ago that Stephen
Hawking was coming to a little Ontario city, you
would have just laughed, but now people wondered if
it was really true," remarks Ray Laflamme, who did
his PhD under Hawking at Cambridge and is now one of
Perimeter's researchers.
It made sense because hadn't Hawking's Cambridge
compatriot Dr. Neil Turok announced months before
that he was leaving the British university to become
executive director of Perimeter? (Turok did complain
about British research funding stinginess.) And
hadn't American Daniel Gottesman, who'd been chosen
by MIT's Technology Review magazine in 2003 as one of
the world's top young innovators, moved to Perimeter?
Weren't Lee Smolin and Fotini Markopoulou, who were
big noises in the field where gravity melts into what
is called quantum gravity, also at PI?
And weren't there Canadians who were lured back
before they could even leave?
"For my family, coming to Perimeter meant staying in
Canada," reflects Rob Myers, who came from McGill.
"When I was recruited here, I was already looking for
a new position, and at that time it seemed inevitable
that this would require moving to the U.S. This was a
really tough choice for my wife and I since we are
both Canadians and preferred to raise our three
daughters here. Of course, when the opportunity came
to stay in Canada at PI, I - we - jumped on
it."
The question is why Perimeter has been so successful
in attracting so much talent in such a short time.
Clearly, having the funds to pay competitive salaries
for the world's best theoreticians counts, as does
having the freedom to conduct research and not
necessarily teach classes; but so too does designing
a building the express purpose of which was to
exhibit and nurture the brainy creativity that is
associated with Einsteins past and future.
"The building is critical," says John Matlock,
director of External Relations and Outreach at
Perimeter, as he sits in the Institute's Black Hole
Bistro, a rooftop locale that serves as a jazz venue
and offers food that is a universe beyond what one
gets in a university cafeteria. "There are three
kinds of areas in the building that were purposely
designed to foster productive research. And it's
important to know that the original researchers, the
faculty members here who started from day one, had a
lot of input in what physically took shape."
One type of space is the contemplative offices in
which Perimeter physicists can think their deep
thoughts.
"You have a peaceful view of the lake. You can sit
alone to ponder and calculate. You can also
collaborate with others around the world using
various desktop technologies. You can enjoy fresh air
through the crank-open windows, customize your heat
and air-conditioning and even dim the lights to any
setting that is most comfortable. Offices are the
scientists' labs, and we're doing everything possible
to attract and equip them with the tools and
technology needed to make them a peaceful and
productive environment," says Matlock.
The second sorts of areas are highly interactive
"think" spaces. These are larger places where
researchers spontaneously cluster - think coming for
a cup of cappuccino - begin to talk and then actively
interact using those ancient tools of the physics
trade, chalk and blackboard.
"There are no clocks there. The key point is that
different people are collaborating all the time - for
two minutes or two hours at a stretch. These are the
kinds of multidisciplinary lab spaces that break down
barriers. We wanted to shake things up and avoid
having scientists specializing in one area of study
locked into separate places and, in a way, into
separate mental zones," says Matlock.
The aim to foster spontaneous collaborations seems to
be working, as Matlock says there are already
examples of theories and propositions coming out of
Perimeter that were the fruits of chance interactions
in the think spaces.
In addition, Perimeter was designed to include formal
places for traditional research activities - a
two-storey library, a theatre space for conferences
and lecture rooms with a singularly profound
difference. Cameras that are set to video the
ubiquitous blackboards can link the captured
information into what is known as PIRSA - the
Perimeter Institute Recorded Seminar Archive. As fast
as scientists share research activities with others
in PI's seminar rooms, their talks and calculations
go up on a special website where they are readily
accessible to the international physics
community.
The underlying idea is to leverage the power of the
Internet and build upon the old one-way communication
of a scientific paper where someone publishes results
but receives little immediate feedback from his or
her peers.
"When a popular author publishes a book for the
public, they try to talk about it on Oprah, right?"
says Matlock. "Well, when a theoretical physicist
publishes interesting work, where can they go to
discuss the content among knowledgeable colleagues
and share the fine-grain details with the entire
international scientific community? Many are coming
to PIRSA. It provides a very efficient way to
transfer knowledge throughout the global research
chain."
As the scientists share and debate their ideas,
expressed in the form of chalkboard equations, PI's
PIRSA captures the mathematical formulas in a
freeze-frame every 10 seconds or so alongside a
second image of the speaker. There are now hundreds
of lectures, colloquia and workshop proceedings in
PIRSA's collection.
Just as important as the research is the building's
public role in sharing the culture of science with
the wider community. For example, Dr. Turok recently
gave a standing-room-only presentation entitled "What
Banged?" which laid out, in layman's terms, a theory
that the big bang isn't unique and is part of a
cyclical model where one bang is followed by another
in a potentially endless series of cosmic
births.
In a strictly cultural vein, world-famous musicians,
including famed cellist Yo-Yo Ma and multimedia
artist Brian Eno, perform public concerts in the Mike
Lazaridis Theatre of Ideas.
And finally, the building's external architecture
itself tries to visually express the essence of the
deep thinking going on inside. Its southern facade is
a scattered quilt of windows and ventilation grills
of different sizes, shapes and placements that are
framed with mirrors. The fact that these alter in
appearance as lighting and weather conditions change
is no mistake, building architect Gilles Saucier has
said.
His idea was to mimic, through design, the startle
many of us have experienced when confronting the
shifting esoteric ideas and theories that theoretical
physics throws at us.
Further to this, the building design itself has won
six major awards, including the 2006 Governor
General's Award for superior architecture. At that
time, Amale Andraos, a member of that jury, wrote,
"The exterior facade's almost hyper-real resolution
in a kind of scientific expression announces to its
surroundings the exciting intellectual endeavours
happening on the inside."
How effective is the architecture at expressing and
enhancing the physics? One can't yet say it has made
Perimeter's science better than elsewhere, but there
is an effect. "At some level, design is playing a
role for sure," says Myers, pointing particularly to
the virtues of spontaneous interactions.
The building also expresses Perimeter's ambitious
desired goal to bring the mysteries of theoretical
physics to the wider world. Written in Greek above
one of the entranceways is a revision of the words
first set over the doors of Plato's Academy: "Let no
one unversed in geometry enter here." A plaque then
explains, "In recognition of PI's commitment to share
the joy of discovery with the wider community, the
Greek version has been modified to state, 'Let no one
uninterested in geometry enter here.'"
