Research focus: small-scale structures in CMB maps, detection of orphan gamma-ray bursts from their millimeter-wave afterglow, B-mode polarization studies, detection of galaxy clusters
Research focus: Gaia astrometric core processing, preparation and validation of Gaia data release 1
2011 - 2015
Research focus: Bayesian combination of astrometric observations, adaption of the Gaia's astrometric core solution algorithms for insufficiently observed objects
Ph.D. thesis: Tycho-Gaia and beyond: Combining data for precision astrometry (Download)
Science satellite data processing: astrometric data reduction algorithms for Gaia and Nano-JASMINE, development of mission planning software for LISA Pathfinder
2003 - 2009
Diploma in Computer Science (equiv. MSc)
Focus: Networking and security, computer architecture, computer graphics, operating systems, physics
Diploma thesis: Image Reconstruction Software for Near-Field Coded Mask Instruments
On the 6th of January 2017 I left from Sweden to the South Pole. My journey led me 16200 km south (as the bird flies), although the actual flight distance was much closer to 25000 km.
My mission on the harshest continent on Earth: do my best to ensure smooth operations of the South Pole Telescope (SPT) and help with the scientific analysis of its data, with the goal of discovering the signatures of high-energy events. SPT is a state-of-the-art observatory of the cosmic microwave background. The telescope has just been upgraded, it now features a brand-new camera, the third generation of its kind. We are located in the very middle of the Antarctic continent at the Amundsen-Scott research station, quite exactly 90 degrees South. Yes, we really see the South Pole marker from our galley windows!I will be staying here throughout the Antarctic winter, until November 2017. On this page I will upload pictures and small stories. Updates will come more or less often, depending on our internet availability and how busy I am. I strive for an update once a week. Feel free to email me questions, call me in my south pole office (number upon request), or send me a postcard. I try to answer all post, my contact information is at the very end of this page. I hope you enjoy this little insight into the adventure of travelling to and living at the bottom of the world. /Daniel
Christchurch (New Zealand) is the gateway to the US and New Zealand bases on Antarctica. Arriving early morning of the 8th of January, I was just in time to see a lovely sunrise behind the airport control tower. The city features a fantastic botanical garden. I happened to be there just in time for an open-air concert in the park and a nap in the warm summer sun.Sun, 8 Jan
Christchurch does not only host the departure airport for flights bound for Antarctica, it also hosts the clothing distribution centre. Extreme cold weather (ECW) gear is issued for all participants of the United States Antarctic Program (USAP). It is strange to think that today is my last dark night for a while, and the last time I see people, bars, restaurants, stores. When I arrive to Antarcitca the sun will be above the horizon the entire time, all day and night. In the morning of the 10th we are boarding a ski-equipped military Hercules aircraft. The journey to the coast of Antarctica takes 8 hours and we are greeted by ice, snow, and mountains.Jan 9+10
At the very coast of Antarctica, at the point closest to New Zealand, lies its largest research base: McMurdo. Travellers bound for the south pole typically spend one night here, and if the weather is too bad to continue the journey one might be stranded here for a few days. We continued next day, and for me this was a decision between sleeping and seeing the research base and its surroundings. Of course I had to chose the latter! The pictures below show the base, the historic 1902 Discovery Hut at the Hut Point peninsula, and give an impression of my hike up the nearby Observation Hill.Jan 11
Quite a painfully early morning. I was out hiking till 3am, and had to get up shortly after 6am for my flight from McMurdo to the south pole. The flight took about three hours and crossed straight across the trans-Antarctic mountains. After five days of travelling I am finally at my destination! I immediately feel welcome, basically the entire South Pole Telescope team is waiting at the airfield and I am greeted with the words Welcome home. South pole, my new home for the next year.Jan 11 (posted: Jan 15)
Upon arrival it took me quite a while to acclimatize to the surroundings. First, there is a large change in altitude, from sea level to effectively 3300m above sea level in only three hours of flight time. The air is very thin and occasionally it was hard to breath, especially when walking up stairs. I spent three days avoiding moving too much and tried to sleep much, which helped a lot with getting used to the altitude.
Secondly, it's bright here, twenty-four hours a day, all the time, until mid-March when we will experience one single sunset that last for multiple days. Quite mind-blowing, eh?
Anyhow, I'm posting this with a bit over a one week delay. I spent the last week getting up to speed with my work, and I hope you'll enjoy some first impression pictures this week instead!Jan 13 (posted Jan 22)
In one of my first pictures of the pole marker I pointed out a tourist camp in the background. We thought it would be fun to pay them a visit! On the way home we spent some time goofing in the snow and taking shots around at the south pole markers.Jan 14-16 (posted Jan 30)
Today, the third south pole traverse arrived. The traverse is a convoy of nine tractors that drive the 1600 km from McMurdo at the coast to the south pole in the middle of the Antarctic continent. It takes them about three to four weeks, during which the drivers live along the road in two containers, also drawn as part of the traverse cargo.
The purpose of the traverse is delivering fuel to the south pole station. This summer three traverses had arrived to the pole, each delivering over 400 000 liters of fuel for our upcoming winter. This covers roughly three quarters of the total fuel needs (1.5 million liters) of the station. The remaining fuel is brought in by aircraft.Jan 27 (posted Feb 13)
Today is a very special day. Our last Hercules plane came in and picked up all the remaining people who are not staying the winter. Hercules are military cargo aircraft equipped with skies, bringing personnel in and out of our station, delivering food, science cargo, station supplies, and mail, and taking out trash. Each Hercules arriving also brings up to 10000 liters of fuel to us.
Watching the last plane leave was a very strange moment. The temperatures have dropped to almost -50 degrees Celsius during the last two weeks, too cold for further Hercules flights. We are now stuck here, with the same 46 people (41 men, 5 women) for the next 268 days. No supplies, no mail, no new people, whatever breaks we have to either fix somehow, or live without. The real adventure begins!Feb 15
Today's entry comes with special greetings to my brother in law, Andi, who asked for more pictures of "my" telescope. Here we go! My work here in Antarctica is caring for the South Pole Telescope, observing with it, sharing the observational data with colleagues in the North, and preparing a preliminary analysis of the data. The telescope has received a major upgrade this summer, consisting of a new camera with a much larger number of pixels. The pictures below show the telescope, the assembly and installation of the new camera, and what the data looks like on our screens. In part two (next week) I will show some more specifics of my work and say something about the issues we need to solve before we can start using the upgraded telescope for sciene.Feb 20
A few weeks back we were invited to visit the JEFFRIES solar telescope, located four kilometers from station. The telescope had a very successful season, and has now been packed away. I still go running to its former location every now and then. The "road" is made of compressed snow and marked with flags, which makes the run and orientation out in the snow a little bit easier.Feb 27
When writing here I mostly focus on giving an account of the cheerful and exciting bits of being at the south pole: the logistical challenges, the state-of-the-art science experiments, the massive machinery to survive in the snow and cold, the oh-so-different and cold weather, and the fact that nothing on the sky moves the way you're normally used to.
It is not always fun to be here though. Two weeks ago someone I dearly love passed away in the North. And today is the day my brother passed away. Being stuck at the south pole feels like the worst place to be right now. I miss my family, my friends, real hugs from people I love, walking barefoot through the forest, and laying in the grass in the sunshine on a blanket doing nothing. I miss people in the North I didn't have the chance to talk to in a while or that I lost contact with before leaving to Antarctica, and I keep wondering how they are and if they forgot about me in the meantime. Even the people I talk to regularly or even daily, like my parents, my sister and my baby niece, my brother, Isabelle and Dafne, friends at home; I think of them all the time, and miss them, a lottleA beautiful word creation emphasizing the expression a lot: it's like a little, just a whole lot of it. . 236 days till I come home.
Very appropriate to how I felt the last two weeks, the weather has changed a lot and a white gloom currently washes out the horizon entirely. Around us only white, temperatures below -60 degree Celsius, and even our telescope one kilometer from station is barely visible from our galley. At the same time we are just a few days away from our once-a-year sunset and it's starting to get dark. Weltuntergangsstimmung. I recommend closing your eyes and listening to some piece of dramatic classical music after reading this.
I am of course well aware that I'm complaining on a very high level: from a warm room in a place with ample food, water, power, and occasionally even internet. All impossible to imagine just 100 years ago. Next on my list is therefore a reminder of how incredibly hard it was get here in the first place: the book The worst journey in the world by Cherry-Garard, published 1922, a gift for my journey I received from my parents. It starts with the beautiful sentence polar exploration is at once the cleanest and most isolated way of having a bad time which has been devised. With that in mind, lots of love, hugs, and kisses to my family and friends in the North.Mar 19
The geographical (south) pole is literally the place that the earth rotates around. Reaching your arms around it is a fun thing to do for a picture, your body in all timezones at once. This also means that, during one day, the sun just goes aroud our heads, same height above the horizon all around. No daily sunsets and sunrises, oh no! South Pole gets only one sunset per year, and it lasts roughly two-three days.
During the last month we watched summer turning into winter. With every bit of the earth's yearly orbit around the sun our shadows got longer, with the sun lower and lower on the horizon. Two days ago the sun finally disappeared behind the horizon, giving us some spectacular sunset views. Since a complete sunset takes some two days (during which the sun spirals around us slowly crossing the horizon more and more), pictures of the setting sun and the beautiful colours opposite of it can be taken in all directions.This is also the moment to introduce Pete, the tiny penguin who mailed himself down to the south pole for a unique adventure, and Debbie, a tiny seal with a magnet in its stomach, who was my travel companion from the beginning. Dafne and Isabelle sent those two tiny ones down with me, and during the next weeks they are going to show you all about their south pole adventures throughout the summer.
What's up next for us? First, this weekend is marked with a sunset celebration dinner. From now on we are facing six months without sunlight, and peace and harmony in our small group will be extra important. A few weeks of evening twilight will gradually turn into complete darkness, while we watch the brightest stars and planets appear in our eternal night sky. During the four darkest months we hope for pristine dark skies for stargazing and plenty of aurora australis/southern lights. Goodbye, Sun, see you in half a year!
Sunset at pole is a big happening. We started the day with a late lazy Sunday morning brunch, featuring omlettes, mimosas, cheese, salmon, and waffles. The staple that made me personally most happy was finding real milk - oh, how much I missed it! Peter & Peter organized a lovely little café in our climbing gym where we spent the time between brunch and dinner.
In the evening a three-course dinner was served. Nice to see everyone dressed their finest. The meal featured lovely ingredients, bison steaks, duck, blue cheese pasta with nuts (lovely taste and texture!), and salads and vegetables grown in our own greenhouse. A true highlight. Our galley staff is fantastic, and so was the Crème brûlée.
Monday after the dinner was a day off for the entire station population, giving the science experiments in the dark sector a welcome reason to invite to an open-house.
(GnuPG-ID: 0x53BE81EC, fingerprint: A854 4C0A FF1A 09DF 5433 0EF8 1CF0 0213 53BE 81EC, Download Key)
Berthing A1 Room 226
Amundsen-Scott South Pole Station
Daniel Michalik A-379-S WINTEROVER
South Pole Station
PSC 768 Box 400
APO, AP 96598-0001
United States of America