Hamilton Public Lecture Series - Professor Ian McDonald
|Date||Tuesday 20 August 2019|
|Time||5:45pm - 7pm|
|Where||Gallagher Academy of Performing Arts, University of Waikato, Gate 2B, Knighton Road, Hamilton|
|Presenter||Professor Ian McDonald|
Fire and Ice: Life in Extreme Environments
Extreme environments, such as those found in Antarctica and geothermal environments around the world, were previously thought to be devoid of life. However, they are in fact home to a huge diversity of microbial life including bacteria and archaea, that have evolved to life at these extremes.
For Professor Ian McDonald, the attraction of studying micro-organisms in extreme environments is that they are the most closely related organisms to those at the beginning of life on Earth. Also, these extreme environments don’t support plants or animals, making it much easier to study the ecology of microbial life in these locations.
Professor Ian McDonald will explain how extreme environments like Antarctica really are, where microbial life may only receive 3-4 months of sunlight per year, and how areas like the Dry Valleys (close to New Zealand's Scott Base) are drier than hot deserts, with no rain and snow that doesn’t melt but sublimates, disappearing into the air.
Focusing on soil environments in Antarctica, Ian will discuss his work on Mt Erebus which is an active volcano, and allows study of both very hot and cold environments, dominated by microbes. He will finish by talking about a study of 1,000 hot pools in the Taupo Volcanic Zone in New Zealand.
The Hamilton Public Lecture Series introduces our newest professors to the community and gives them a chance to demonstrate how their work is having a real impact on the world around us.
All lectures are free, open to the public and held at the Gallagher Academy of Performing Arts. Drinks and nibbles are provided from 5:15pm, prior to the lecture beginning at 5:45pm.
Please register your attendance and bring your eticket with you on the night.