Tag Archives: atmospheric science

Is there an Arctic ozone hole?

By Kristof Bognar PhD Candidate, U. of Toronto When scientists speak of the ‘ozone hole’, they usually mean the large region of low stratospheric ozone concentration that develops above Antarctica each Southern Hemisphere spring (August–October). These occur because conditions over … Continue reading

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Seeking Research Inspiration at the Annual CREATE Arctic Science Summer School

The CREATE program just held its 3rd annual Summer School in Arctic Atmospheric Science this July (15th-19th) – and it was an amazing experience. I will be attending Western University this fall as a Master’s student in Astronomy/Planetary Science and … Continue reading

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Hitting the tundra running: an exciting first trip to PEARL

After a great trip to Igloolik, Nunavut, from May 23rd to June 1st, I was really looking forward to returning to Toronto and getting back to the heat. I had been on a CANDAC Outreach trip with three other CANDAC … Continue reading

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Watching for Arctic ozone holes

This year’s ACE Arctic Validation Campaign is moving smoothly towards its end. I’ve started to compare measurements taken from this year to 2012. We have all taken more spectra this year due to the great weather. We’ve enjoyed clear skies and sun for almost … Continue reading

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Engineering struggles and animal life in Eureka

At the Eureka Weather Station (80N), the sun is four months below the horizon, from 21 October to 21 February. During the polar night, there are very few instruments able to study the atmosphere and our instrument, the star-photometer, is … Continue reading

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