Centre for Planetary Science and Exploration

Research Forum

The CPSX Research Forum takes place weekly on Friday from 12:30 PM to 1:30 PM for Fall 2017 and Winter 2018 in Physics and Astronomy Building (PAB) Room 100.

Western faculty, graduate students and guest lectures from academia, the space industry and government present new discoveries, mission-specific opportunities, interesting training initiatives as well as industry-specific policies, challenges and prospects with the intention of informing and engaging participants in discussions about relevant topics in planetary science and exploration.

2017 Research Forum Schedule:

September 22 - Dr. Michael Zanetti- "Kinematic LiDAR Scanning: Ultra-high resolution field mapping with a backpack scanner"

Abstract: Kinematic LiDAR scanning (KLS) is a new mobile LiDAR technology for creating ultra-high resolution (1 cm/pixel) topographic digital terrain models (DEMs), and represents a new tool for geologic and geographic exploration.  The scanner is mounted on a backpack allowing the operator to make a 3D point cloud reconstruction of any structure or feature that can be walked over or around (e.g. volcanic features, patterned ground, hillslopes, or buildings). This presentation will show how we are using mobile LiDAR scanning to map periglacial features in the Canadian High Arctic and volcanic features in Idaho, USA, and how these scans are being applied to remote-sensing analyses and other scientific research.

September 29 - Dr. Paul Wiegert - "Detecting Invisible Planets and Other Neat-o Things Planetary Dynamics Can Do For You"

Abstract: The question of how planets and other bodies orbiting the Sun behave and interact is one of the oldest problems in physics. But despite the long history of Planetary Dynamics, the richness of non-linear systems of this type continues to present us with surprises and opportunities for 21th century discoveries. I will outline a few of the current Planetary Dynamics research projects being worked on here at Western. Included on the menu are how the Moon helped capture an ill-fated temporary moon of our planet, strange asteroids that go the 'wrong way' around the Solar System, whether pieces of the Martian moons Phobos and Deimos could ever hit you on the head, and how to detect 'invisible' planets orbiting other stars.

October 6 - No Research Forum due to Thanksgiving

October 13 - Gavin Tolometti - PAB 26 CANCELLED

October 20 - Danny Bednar - "50 years of the Outer Space Treaty: What's in it and Where's it Going?"

Abstract: October 10th, 2017, marked 50 years since the Outer Space Treaty entered into force. In it’s five decades, the treaty has been signed by 105 nations, including every space-faring government in the world, and is often referred to as the single most important document related to outer space politics. While the treaty has been noted for it’s optimistic language that focuses on international cooperation and scientific exploration, it has also been contested by a variety of long-standing and emerging interests within the broader space community. What exactly is in the treaty and what parts are contested? This talk will cover the major components of the Outer Space Treaty, focusing mostly on Articles I-X. Further, current and future interests such as those related to orbital debris mitigation, resource extraction, off-Earth colonization, and increased militarization will be discussed regarding future challenges for the OST and the continuing debate of who, and what, space is for.

October 27 - Dr. Peter Brown - "Fireball producing meteorites: A Canadian perspective"

November 3 - Dr. Livio Tornabene - "HIRISE Planning from WesternU: Highlights from teams 273 and 285"

November 10 - Dr. Sarah Gallagher - "How to ruin a beautiful machine:  Radiation damage in the early days of the Chandra X-ray Observatory"

Abstract: In the first months after the launch of the Chandra X-ray Observatory, abrupt radiation damage to the ACIS CCD detectors was discovered.  The damage affected the sensitivity, image quality, and energy resolution of an exquisite instrument, and had to be stopped and mitigated as much as possible. From my perspective as a graduate student on the ACIS instrument team, I’ll talk about how the risk of radiation damage should have been anticipated, and how the fixes were only possible because the telescope had been over-engineered and beautifully calibrated.

November 17 - Gavin Tolometti - Rosetta Legacy Workshop Summary

November 24 - TBD

December 1 - TBD

December 8 - TBD