B-G’s Home Page

Welcome to the research web-site of B-G Andersson, a Swedish astronomer working at the SOFIA Science Center located at the NASA Ames Research Center, just outside of Mountain View, California.

Selfie_at_LaSilla
At the ESO observatory on La Silla, Chile, in 2014

I’m currently the SOFIA Associate Director of Science Operations.
I have previously worked for the Far Ultraviolet Spectroscopic Explorer (FUSE) mission out of Johns Hopkins University and in various positions at the Jet Propulsion Laboratory.  A current résumé can be found here.

BG
Me, as interpreted by Yong Zheng, at the MIPS workshop at the Esalen Institute in February 2016

My research interests center on interstellar medium (ISM) physics and in particular the transition from molecular to atomic gas in interstellar clouds, and on the mechanisms responsible for aligning dust grains [with the magnetic fields] in the ISM.

At the statue of Tycho Brahe on the grounds of the Uraniborg ruins on Ven (no credits for figuring out who is Tycho and who is me)
At the statue of Tycho Brahe on the grounds of the Uraniborg ruins on Ven (no credits for figuring out who is Tycho and who is me)

 

I received my PhD (well, technically a “Fil. Dr.”) from the University of Gothenburg (Göteborgs Universitet), Sweden, working with Peter Wannier. My thesis was entitled “Over the Edge; On the astrophysics of interstellar cloud halos” and my faculty opponent at my defense was the Nobel Laureate Dr. Robert Wilson.

B-G_PGW_RS
Peter Wannier (middle) with his last two graduate students: Raghvendra Sahai (right) and me (left). Picture taken in August 2016.

I’ve worked at the Jet Propulsion Laboratory, the Johns Hopkins University and the SOFIA Science Center, located at NASA Ames.

I’ve held visiting or part time (teaching or research) positions at Observatoire de Paris, Meudon, UCLA, USC, U Toledo and currently at UCSC.

The SOFIA Science Center staff  had two chapters in the Annual Reviews of Astronomy and Astrophysics in 2015.   One by myself, Alex Lazarian and John Vaillancourt and one by Adwin Boogert, Perry Gerakines and Dough Whittet.  Here’s a picture from the “Book Release Party” we threw at the SOFIA building

ARA&A_booksigning
At the “Publication Party” for the 2015 edition of ARA&A, at the SOFIA Science Center. From left: Adwin Boogert (and his son), John Vaillancourt, Alan Stonebreaker (graphics editor, AR), B-G Andersson, Mark Marley (NASA Ames) and Roselyn Lowe-Webb (editor, AR)

The AAS put me and Tommy Wiklind (CUA) on the banner for one of their e-mail today (Dec 2, 2016).   Two Swedes enticing Americans to attend the AAS (in Grapevine) – of which I am, indeed, a member in good standing order.

aas_header_image
Left panel: Tommy Wilkind (black blazer) and me chatting at the Orlando AAS in January 2016

Then, at the AAS meeting 231 in D.C. (Jan 2018), I organized and chaired the SOFIA Town Hall.  (And, “The motion carried”)

SOFIA Town Hall, 2018
At the SOFIA Town Hall – AAS meeting 231 – at the Gaylord National Harbor hotel. Thursday January 11, 2018. Photo by © CorporateEventImages/Phil McCarten 2018

 

Flew my 10th SOFIA mission on Feb 9/10, 2017, observing [C II] in IC 59 and IC 63 with upGREAT.

Flying on SOFIA
B-G_on_SOFIA_170209
Selfie at 43,000ft – aboard SOFIA
Video from a recent upGREAT flight:

The French science agency CNRS recorded the SOFIA observing experience by our GI Olivier Berne.  Towards the end of the video yours truly discusses some of the advantages of SOFIA.

 

I ‘m still working on this site, so bear with me while I populate and (hopefully) enhance it.

 

Per Aspera – Ad Astra!
(- Damn it!)