Professor Geir Johnsen works at the Norwegian University of Science and Technology (NTNU) and holds an adjunct position at UNIS.
Google Scholar articles.
Geir Johnsen’s page at NTNU.
Courses
AB-323 Light Climate and Primary Productivity in the Arctic (10 ECTS)
AB-823 Light Climate and Primary Productivity in the Arctic (10 ECTS)
News mentions
Publications
Photophysiologically active green, red, and brown macroalgae living in the Arctic Polar Night
Still Arctic? — The changing Barents Sea
Lars Henrik Smedsrud Agneta Fransson Geir Johnsen Marius Jonassen Frank Nilsen Janne Søreide