Meetings

Posted by as Meetings

SPEAKER: Imagining New Worlds – Benjamin Gerard

 

Wednesday, May 10th 2017 at 7:30PM, University of Victoria, Bob Wright Centre Room A104 – RASC Victoria Centre’s Monthly Meeting

The past 20 years has seen the dawn of a new field in astronomy: extrasolar planets, or exoplanets for short—planets orbiting around stars in other solar systems. We now know that the Universe is teeming with exoplanets, thanks largely to the help of the Kepler space telescope, which finds exoplanets by seeing their shadow on its much brighter host star. Although there are a number of different methods of finding exoplanets, my research focuses on an exoplanet detection technique called direct imaging, which as the name suggests is designed to directly image these other worlds. But this is not as simple as it sounds, and it ultimately requires the use of our most powerful telescopes and specially designed optical systems in order to distinguish an exoplanet from the overwhelming glare of its host star. In light of the upcoming total Solar eclipse in August 2017, I’ll describe one of these instruments, called a coronagraph, which was first used to observe the Solar Corona without the help of the Moon! After outlining these challenges, both in engineering and in physics, and how they can be overcome, I will highlight the main instruments and detections in this field of direct imaging, and also compare the advantages direct imaging has over other techniques. Come prepared to see real pictures of other worlds!

Bio

Benjamin Gerard is a 1st year PhD student in Physics and Astronomy at UVic. He did his Bachelors in Physics and Astronomy at University of Colorado at Boulder and is originally from San Francisco, CA. His research, supervised by Dr. Christian Marois, focuses on optical design and image processing algorithms for instruments made to directly image exoplanets.

Astronomy Day 2017 in Victoria

Posted by as Special Events

The Royal Astronomical Society of Canada and the Royal BC Museum present

International Astronomy Day

at the Royal BC Museum

Saturday, April 29, 2017 10AM to 4PM

Amazing Astronomical Activities for all Ages!

Poster (425k PDF) – please spread the word and stick a reminder on your fridge

Event photo gallery


All Astronomy Day activities are FREE and available to the general public. Membership in RASC is not required.

Regular admission applies to Royal BC Museum and IMAX Theatre.

Royal BC Museum – 10AM to 4PM

675 Belleville Street, Victoria

  • Interactive activities and displays both inside and outside
    • View the Sun safely through solar telescopes on the plazaa
    • Telescope mirror grinding – inside
    • Astrophotography – inside
    • Hands-on activities for the kids – inside
  • Presentations in Newcombe Auditorium
    • 11:00 AM We Are Not Alone: The Search For Alien Life In The Universe by Dr. Jon Willis
    • 12:00 PM Space Suite I: A series of short space videos accompanied by music. Produced by the Knowledge Network
    • 1:00 PM The Greatest Show On Earth by Eclipse Enthusiast Michael Webb
    • 2:00 PM Archaeology With The Stars by Dr. Kim Venn
    • 3:00 PM Space Suite II: A series of short space videos accompanied by music. Produced by the Knowledge Network

Centre of the Universe and the Observatory – 7:30PM to 11PM

Observatory Hill, 5071 West Saanich Road, Saanich

  • Plaskett telescope tours
  • Observing through telescopes
  • Lectures
    • 8PM – The Newly Discovered Trappist-1 System & the Quest to Finding Habitable Planets in the Solar Neighborhood by Dr. Christian Marois
    • 9PM – TBA
  • Only holders of (free) tickets will be admitted to this evening event!
  • Reserve your tickets (one week prior to the event)