Comet Catalina as photographed by Dave Lane, using the 24 inch telescope at the Burke Gaffney Observatory, which sits high atop the Physics and Astronomy building on the campus of St. Mary’s University, Halifax, Canada.
Thanks to Peter Jedicke, London RASC, for providing the image.
A group of researchers led by Western’s Andrea Soddu, and his Columbian colleague Francisco Gomez, has devised a method that allows them to interpret the functional MRI (Magnetic Resonance Imaging) mapping of the brain in such a way as to provide diagnoses that were previously only available via 18F-fluorodeoxyglucose positron emission tomography (FDG-PET).
Such a new use for functional MRI would expand certain diagnoses to clinics which do not have access to a PET machine. This can potentially save lives of patients who would previously not have had the diagnosis available to them. This also translates into a money saver because the PET machine would not be needed for this particular diagnosis.
[see the full story at Western Media Relations]
Western atmospheric physicist Professor Wayne Hocking was interviewed by The Globe and Mail regarding the violent turbulence that caused a Christmas Air Canada flight from Shanghai destined for Toronto to be diverted to Calgary.
The flight passengers described feeling two sets of large up and down movements of the Boeing 777, before one final violent drop.
These experiences suggested to Wayne Hocking that the turbulence may well have been caused by the oscillating gravity wave motion of the air in the upper atmosphere after it has passed over the mountain ranges of Alaska.
New staff member Jen Tilston (centre, holding serving knife) was given an official welcome during Tuesday morning coffee.
Jen has the role of Undergraduate Assistant.
As perhaps relevant background information, it has been well determined by scholarly study that the average number of nerdy, geeky researchers per science department at Canadian universities stands at around 1.7 for males, and 0.46 for females.
The theft of a valued Star Trek sweater from one of ‘this’ cohort in our department has left people shaken, angry, and scared.
“It’s like taking a pacifier away from a baby”, related technical staff member Henry.
“He’s okay now, but it was touch and go until we knew that the sweater had been recovered”, said boss Blaine.
“We thought that it was an April Fools joke, perhaps perpetrated by those who pulled our leg about London considering an LRT system”, said Chair Bob.
Volunteers scoured the building after the sweater had been reported missing yesterday. The victim was covered in a blanket and kept warm and strapped down to his chair, “For his own safety”, admitted Chair Bob.
He was later taken to be cared for by his young daughters. “They know how best to calm him”, said wife Sheila.
“Everyone is just so relieved that the sweater was found, tucked behind the victim’s own Star Wars lunch pail and Toy Story thermos on his desk”, said office mate Geron.
“He often tells us that his things have gone missing, but we normally never believe him. This time is seemed different. Luckily there was a happy ending. Still everyone is quite relieved”, said staff member Brian. “And I had nothing to do with it”, he added.
[view this page on the Physics and Astronomy web site]
An opportunity exists in the Winter term to take a course in atmospheric physics. Modern atmospheric physics studies the entire Sun-Earth system, starting with the radiation and particles emitted by the Sun and ending with the distribution of that energy into the atmosphere causing weather. We are familiar with weather on the surface, but you may not realize the weather you experience is the result of wave interactions on scales from 10s to 1000s of meters that couple the surface with processes that occur 100s of km in altitude above the surface.
NASA’s Astronomy Picture of the Day for December 21, 2015 comes neatly wrapped with a story of an ancient supernova explosion and the amazing effect of multiple gravitational lenses.
Research2Reality is an initiative which spotlights innovative Canadian researchers.
Physics and Astronomy’s Margaret Campbell-Brown and Sarah Gallagher have been highlighted:
Margaret Campbell-Brown: “Shooting Stars and Life on Earth”
Sarah Gallagher: “At the Centre of Every Galaxy is a Supermassive Black Hole“
The second annual Fallona Family Interdisciplinary Showcase was held in the Physics and Astronomy building on Tuesday, December 8, 2015.
This successful event is a result of the generous support and vision of Western alumni Mary Catherine and James Fallona.
The first international winner of the Fallona Interdisciplinary Science Award was Professor Jocelyn Millar of the University of California, Riverside.
Professor Millar’s keynote presentation was titled, “Travel with my ant: Deciphering the chemical languages of insects.”
In addition, a group of 13 Western science graduate students from all disciplines gave Three Minute Thesis presentations on their research topics.
The introductions and opening remarks were made by event organizer, Special Advisor to the Dean of Science (Research) Martin Houde, along with the Dean of Science, Charmaine Dean.
After oral the presentations, James Fallona spoke of his passion for intersdisciplinary studies, giving everyone a fascinating insight into the design of the medal which is presented yearly to the award winner.
During the afternoon, approximately 110 posters were on display throughout the atrium of the Physics and Astronomy building. Graduate student researchers were on hand to discuss their research posters while everyone enjoyed light snacks and drinks after the oral presentations.
The Physics and Astronomy building atrium was a showpiece, being geometrically arrayed with newly acquired poster boards all adorned in deep Western purple.
A group of faculty judges chose poster winners and runners-up from four categories of interdisciplinary sciences.
The Three Minute Thesis presenters from the Department of Physics and Astronomy were:
[images on Flickr] [Physics and Astronomy highlights on Youtube] [check Western Science for more images and all videos]
Paul Mortfield, Director of David Dunlap Observatory, gives a brief, but passionate account of how volunteers from the Royal Astronomical Society of Canada helped to save Canada’s largest telescope.
Paul was an honoured guest at the 75th Anniversary celebration of Cronyn Observatory, and he partook in the re-enactment of the original opening ceremonies.
