April was a momentous month for the Astronomical community. On April 10th an image of the shadow of a black hole at the centre of the enormous galaxy M87 was released to the public. The image itself looked like a glazed donut sitting in a Tim Horton’s display case. It was the donut hole that generated the buzz. This was the first direct visual evidence of the existence of a black hole. It was obtained by the Event Horizon Telescope, a collection of 8 facilities distributed around the globe that simultaneously collected data for the same object. The signals, collected at the millimetre wavelength were combined together using Very Long Baseline Interferometry, a technique first pioneered in Canada in 1967. This array, almost spanning the diameter of the earth, has a remarkable resolution and could detect a grapefruit lying on the lunar surface. Extraordinary precision was required to pull this off and the fact that it actually worked is cause for great jubilation. It is also a wonderful example of what can be achieved when nations around the globe agree to work together. This is just the first of many remarkable objects that the Event Horizon Telescope will examine. Rumour has it that the black hole at the centre of the Milky Way will be the next target.
April was also a great month for the Victoria Centre. On Saturday the 27th, RASCals rallied at the Royal BC Museum for Astronomy Day 2019. Together with RASC, eight other organizations joined in this celebration of Astronomy. The smooth roll out was a tribute to the excellent planning effort by David Lee and the wonderful cooperation of the The RBCM. Four speakers delivered interesting presentations in the adjacent Newcombe Conference Hall. In the evening Victoria RASCals gathered together with their “cousins” in the FDAO to co-host the first Saturday Star Party of the season. The weather was wonderful and there was an impressive array of RASCal telescopes assembled in the parking lot adjacent to the Plaskett Dome. A heartfelt thanks to all the RASCal volunteers who helped make Astronomy Day a wonderful success. It was a great launch to the 2019 Outreach Season.
One tireless RASCal, Lauri Roche could be found setting up on Friday, hosting the Children’s Activity table at the Museum on Astronomy Day and playing a lead role at the Star Party that evening. This is just one of many examples of Lauri’s passion for and devotion to astronomical public outreach and education. Victoria Centre Rascals were thrilled to learn that Lauri will be receiving the prestigious RASC Service Award when she attends the General Assembly in Toronto in June. There have only been two Victoria Centre winners in the last 31 years and Lauri richly deserves this honour!
Speaking of outreach, the Victoria Centre has just acquired a new 40 inch monitor that is ideal for displaying astrophotography at events. During most of the summer it will be situated next to our Victoria Centre Welcome Table at the Centre of the Universe. This offers a great opportunity to enhance our visual offerings at the Welcome Table. In addition to showcasing Victoria Centre astro photos it could be employed demonstrating a host of astronomical topics or sharing those amazing video clips with the public. This could be a lot of fun and all you need is a thumb drive or a lap top to put on a show. Give it your consideration. It could be the next big thing!
Those who attended the presentation by Dr. JJ Kavelaars on Astronomy Day are aware of the important contribution that JJ and the Canadian team made when selecting Ultima Thule for the New Horizons followup mission. A professional conference on the New Horizon’s mission will be at held at the Victoria Conference Centre in May. At 7PM on Tuesday, May the 14th, Dr. Kelsi Singer will be delivering a free public lecture entitled, The New Horizons Mission to Pluto and Beyond. The Victoria Centre will have a table at the Victoria Conference Centre that evening. We hope to see you there!