I first heard of Piers Sellers some time in the mid-1990s, on a trip to the southern BOREAS field site when I was in my master’s program at the University of Montana. The talk was something on the order of “… have you heard? Piers is entering the astronaut program!” which, at the time, came as a complete non-sequitur to me. Why would someone at the peak of an influential scientific career at NASA choose to walk away?
I met Lixin Wu when I was at the Ocean University of China in Qingdao for a writing workshop (now called Nature Masterclasses). Several things impressed me about Lixin right away. First, he’s a lot of fun to be around and equally at ease in formal situations and banquets. Then, he’s clearly an inspiration to his staff and colleagues. Finally, he has big visions for his own science, the OUC, and Chinese marine science in general.
Dorthe Dahl-Jensen is one of the leaders of the second generation of Danish ice core scientists, following on from pioneers like Willy Dansgaard and Sigfus Johnsen. She’s began publishing in Nature and Science since 1993, and now has 16 papers between the two. Her career spans technical details, modeling, age models, abrupt change, isotopic interpretation … nearly any topic you can imagine about the Greenland ice cores.
Essentially from the start of her career, Amy Clement has been interested in the big ideas in atmospheric dynamics. But she’s also continually raised questions and proposed her own sometimes controversial ideas.
El Niño is fundamentally linked to atmosphere-ocean interactions? Maybe not. The Atlantic Meridional Overturning Circulation drives the Atlantic Multidecadal Oscillation? Again, maybe not. Continue reading →
Interesting stories and insights on life come tumbling out of Stefan Kröpelin — one of the foremost scientists working in the eastern Sahara — like snowflakes in a blizzard. Science is at the forefront of our conversation, but his worldview is literary: “It was never my intention to make, out of 100 books, the 101st.” Always, Stefan looks for the empty space and fresh opportunity, on the map and in science.
Lauren Andrews has done some of the most interesting work I’ve seen on subglacial hydrology — as a grad student, and with a degree of independence that would be unusual in most any PhD.
Lauren grew up in a scientific/agricultural household: her father was a groundwater hydrologist but the family also ran a small farm, with a range of animals. Lauren was active in 4-H, an organization that promotes (among other things) individual responsibility and organization, skills that came into play during Lauren’s time on the Greenland Ice Sheet.
My process for inviting people to be on the podcast isn’t totally random. Usually I find the person’s work to be particularly compelling, we might be in the same location, or I’m trying to find a good balance of tropics. Continue reading →