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Thu, 23 Nov 2017 00:00:00 +0100
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Wed, 22 Nov 2017 19:00:00 +0100
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Wed, 22 Nov 2017 15:09:00 +0100
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Wed, 22 Nov 2017 00:00:00 +0100
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Tue, 21 Nov 2017 16:05:00 +0100
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Tue, 21 Nov 2017 14:26:00 +0100
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Tue, 21 Nov 2017 14:00:00 +0100
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Tue, 21 Nov 2017 00:00:00 +0100
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Mon, 20 Nov 2017 20:47:00 +0100
The propulsion system of the light-weight Angara 1.2 Launch Vehicle Service Module, manufactured by the Khrunichev Space Center (part of ROSCOSMOS State Corporation), completed successful hot-fire testing at the Federal State Enterprise "Rocket & Space Industry Research & Test Center" (RSI RTC) test facility (Peresvet, Moscow Region). The hot-fire tests are the most important and final stage of ground based propulsion system tests prior to flight testing. During the tests, specialists from...
Mon, 20 Nov 2017 17:00:00 +0100
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Mon, 20 Nov 2017 16:30:00 +0100
Harris Corporation (NYSE:HRS) has partnered with NASA's Johnson Space Center to successfully complete thermal vacuum testing for the James Webb Space Telescope - validating its ability to operate in the frigid space environment. The Webb telescope will be the premier space observatory of the next decade, and will study galaxy, star and planet formation in the universe. Harris' team helped safeguard the telescope in Houston during Hurricane Harvey and ensured uninterrupted testing - including ...
Mon, 20 Nov 2017 14:31:00 +0100
Orbital ATK (NYSE:OA), a global leader in aerospace and defense technologies, contributed to the successful launch of a United Launch Alliance Delta II rocket as it lifted off Saturday from Vandenberg Air Force Base, California, carrying the first Joint Polar Satellite System (JPSS-1) spacecraft. Orbital ATK's contributions to the Delta II include nine Graphite Epoxy Motors (GEM 40) and a large composite fairing for the rocket. This event marks the penultimate launch of the Delta II rocket. It i...
Mon, 20 Nov 2017 00:00:00 +0100
Twice as big as Earth, the super-Earth 55 Cancri e was thought to have lava flows on its surface. The planet is so close to its star, the same side of the planet always faces the star, such that the planet has permanent day and night sides. Based on a 2016 study using data from NASA's Spitzer Space Telescope, scientists speculated that lava would flow freely in lakes on the starlit side and become hardened on the face of perpetual darkness. The lava on the dayside would reflect radiation from th...
Sat, 18 Nov 2017 13:03:00 +0100
Today, NASA launched NOAA's next-generation polar satellite, the Joint Polar Satellite System-1, into space. Two Raytheon (NYSE: RTN) weather programs are mission-critical components of the satellite's mission: the JPSS Common Ground System and the Visible Infrared Imaging Radiometer Suite sensor. Svalbard, Norway, is home to part of a global network of receiving stations that process and distribute polar satellite data to users worldwide. Photo taken at Kongsberg Satellite Services plateau, ...
Sat, 18 Nov 2017 08:00:00 +0100
A United Launch Alliance (ULA) Delta II rocket carrying the Joint Polar Satellite System-1 (JPSS-1) for NASA and National Oceanic Atmospheric Administration (NOAA) lifted off from Space Launch Complex-2 on Nov. 18 at 1:47 a.m. PST. The JPSS program provides the nation's next generation polar-orbiting operational environmental satellite system, delivering key observations for the nation's essential projects and services, including forecasting weather in advance and assessing environmental hazards...
Fri, 17 Nov 2017 00:00:00 +0100
Landing on Mars is difficult and not always successful. Well-designed advance testing helps. An ambitious NASA Mars rover mission set to launch in 2020 will rely on a special parachute to slow the spacecraft down as it enters the Martian atmosphere at over 12,000 mph (5.4 kilometers per second). Preparations for this mission have provided, for the first time, dramatic video of the parachute opening at supersonic speed. The Mars 2020 mission will seek signs of ancient Martian life by investiga...
Thu, 16 Nov 2017 15:07:00 +0100
The U.S. Navy's Communications Satellite Program Office, PMW 146, and Lockheed Martin (NYSE: LMT) handed over full operational control of the fifth Mobile User Objective System (MUOS) satellite to the Naval Satellite Operations Center (NAVSOC). The October 11 milestone followed the successful completion of the MUOS-5 satellite's on-orbit testing and delivery of all operational products needed to "fly" the satellite. In April, the Navy, working with Army Forces Strategic Command (ARSTRAT), con...
Thu, 16 Nov 2017 14:04:00 +0100
As part of ESA's strategy to foster commercial competitiveness in Europe while focusing on its core aims, the agency has transferred ownership of several ground tracking stations for reuse by external organisations. By the end of 2017, ESA will have transferred three stations to national organisations in Spain and Portugal, who will take over the provision of satellite tracking services to a wide variety of commercial customers. The three stations involved in the transfer are all equipped ...
Wed, 15 Nov 2017 19:33:00 +0100
Boeing [NYSE:BA] won large commitments across its twin- and single-aisle commercial airplane families, debuted key capabilities including the CST-100 Starliner docking and KC-46 refueling simulators, and announced services agreements at the 2017 Dubai Airshow. "This has been a very successful show for Boeing. Our regional customers have maintained their trust in our products and technology, and our partnerships in the Middle East region continue to grow," said Bernard Dunn, President, Boeing ...
Wed, 15 Nov 2017 12:00:00 +0100
A temperate Earth-sized planet has been discovered only 11 light-years from the Solar System by a team using ESO's unique planet-hunting HARPS instrument. The new world has the designation Ross 128 b and is now the second-closest temperate planet to be detected after Proxima b. It is also the closest planet to be discovered orbiting an inactive red dwarf star, which may increase the likelihood that this planet could potentially sustain life. Ross 128 b will be a prime target for ESO's Extremely ...
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  • CV: Astrochemist / MHD modeler

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    Personal information
    Contact information
    Candidate Profile
     Date Submitted:10-11-2017
     Last Modified:10-11-2017 (04:29)
    Job information
     Current job:Astrochemist / MHD modeler
     Employment Term:Temp/Contract
     Job location:Europe only
     Date available:within 3months
     Industry:Civil Agencies/International Organizations, Satellite Manufacturers and Subcontractors, Satellite Operators, , , Launch Systems, Consulting/Engineering Services
     KeywordsStar formation, Astrochemistry, Cosmochemistry, MHD, hydrodynamic simulations, interstellar medium ISM, planet formation, dust grains, dust growth, molecular cloud evolution, chemical modeler, AGN, massive stars, data analyst, mathematical modeling, data

    Postdoctoral fellow at the Max Planck Institute, MPE,
    Center for Astrochemical Studies, Garching by Munich, Germany.
    Department led by Director Prof. P. Caselli -> 09/2014 - 03/2018

    Postdoctoral researcher at the Kapteyn Astronomical Institute,
    Inter- and Circumstellar Matter department, Groningen, the Netherlands.
    Director of institute Prof. S. C. Trager -> 12/2011 - 09/2014

    Doctor of Philosophy (Ph.D.) in Astrophysics,
    Kapteyn Astronomical Institute, Groningen, the Netherlands
    Adviser: Prof. Marco Spaans -> 09/2007 - 11/2011

    Master of Science (M.Sc.) in Physics & Astrophysics,
    University of Groningen, RuG, Groningen, the Netherlands
    Supervisor: Prof. Peter D. Barthel -> 09/2004 - 09/2006

    Bachelor of Science (B.Sc.) in Physics & Astrophysics,
    University of Groningen, RuG, Groningen, the Netherlands -> 09/2000 - 09/2004

    Seal of Excellence, EU Commission Horizon 2020
    “Chemical Study of cosmic Ices”

    MPE-CAS postdoctoral fellowship
    “Coupling magnetohydrodynamics with gas-grain chemical codes”

    VENI (innovational research), Dutch top researcher grant finalist
    “The beginnings of star formation”

    CINECA (Italy) supercomputing grant, Co-I, 0.8 Million CPU hours
    “A grain surface chemistry code comparison study”

    SARA (Netherlands) supercomputing grant, PI, pilot project
    “The IMF in active galaxies”

    Dutch Academic Year Prize, awarded for the best scientific outreach
    “Discover the Hidden Universe”, a group effort with team OHOH


    Co-supervisor of Ph.D. student 06/2017 - 06/2020

    Student mentor for K-12 final year mathematics exam class 01/2013 - 12/2013

    Teaching assistant for the weekly masters course lecture series “Radiative processes in Astrophysics”, Kapteyn Astronomy Institute, NL 04/2009 - 06/2009

    Student mentor for the profile projects of Beta1to1 (voluntary) 05/2006 - 02/2007

    Supervisor for the international exchange project during the Solar eclipse “Spectroscopy of the Solar Corona”, a collaboration of RuG & Tubitak, TR 10/2005 - 05/2006

    Teaching assistant for the practicals of the First-Year Student lecture series “Physics Orientation”, University of Groningen, NL 12/2002 - 03/2003


    Notable Talks
    I have given over 30 talks in conferences and meetings during my career. Some selected, and mostly invited ones are listed here.

    - ESO informal discussion, Garching, Germany
    - Physics seminar, New York University, Abu Dhabi, UAE
    - 6th Zermatt ISM symposium, Zermatt, Switzerland
    - Lunch talk, NASA JPL, Pasadena, USA
    - PDR meeting “30 yrs of Photodissociation regions”, Asilomar, USA
    - LOC + talk “The Early life of Stellar Clusters”, Copenhagen, Denmark
    - Physics colloquium, Scuola Normale Superiore, Pisa, Italy
    - SWSE, two-hour public lecture, Appingedam, the Netherlands
    - Workshop “Is the stellar IMF universal?”, Leiden, the Netherlands
    - Physics seminar, Gottingen, Germany
    - Flash workshop, Hamburg, Germany
    - Theoretenoverleg, Groningen, the Netherlands
    - AMUSE workshop, Leiden, the Netherlands


    Notable Attendances
    With over 40 participations in various gatherings this is only a shortlist. Some of the attendances with an oral contribution are listed above.

    - “Frontiers of astrophysical modeling”, Leuven, Belgium
    - 254 th American Chemical Society meeting, Washington DC, USA
    - KROME computational school, Arcetri, Florence, Italy
    - Laboratory astrophysics, Ringberg Castle, Germany
    - ISM-SPP assembly “Multiple Faces of Dust”, MPA, Garching, Germany
    - KiDA database meeting, CNES, Paris, France
    - Quantum Universe, version 4, Groningen, the Netherlands
    - Protostars and Planets VI, Heidelberg, Germany
    - EWASS, European week of astronomy and space science, Rome, Italy
    - IAU 270 “Computational Star Formation”, Barcelona, Spain
    - Star formation symposium, JCU, Townsville, Australia
    - Flash code workshop, University of Chicago, Chicago, USA
    - HEXOS workshop on HIFI data analysis, CESR, Toulouse, France
    - Constellation winter school “Numerical Astrophysics”, Cardiff, UK
    - HIFI deconvolution workshop, MPIfR, Bonn, Germany
    - IAU 255 “Low-metallicity Star formation”, Rapallo, Italy
    - NOVA fall school “Galaxies”, Dwingeloo, the Netherlands

    Public Outreach
    I have an active background in outreach activities and have contributed to diverse outreach projects. Here, I list some highlights that got media attention.

    - Munchener Akademiker Platform: “On the life of an Academic”
    - NOVA 1 : “Dust particles crucial for the formation of massive stars”
    - Havenstad FM: Live radio interview about my thesis project
    - Radio OOG: Live radio interview on the record jet of 4C 34.47
    - On the cover of A&A, vol. 522, Fig. 2 of Hocuk & Spaans (2010)
    - National newspapers: “Gigantic cosmic river of a Quasar charted”
    - National newspapers: “SMBHs stimulate the formation of stars”


    - The Gas Matters club (joint venture of ESO/MPA/MPE)
    - MPE-CAS journal club
    - ESO star formation coffee
    - NOVA Network II, “Formation and evolution of stars and planets”

    - Co-organizer “The Early life of Stellar Clusters” as LOC, held at the Niels Bohr International Academy, Copenhagen, Denmark
    - Organizer “Monday lunch” talks, Kapteyn Astronomical Institute, NL
    - Chairman “Dutch ISM group”, a bi-weekly gathering for the field
    - Co-organizer “Discover the Hidden Universe”, a national outreach project
    - Co-organizer Science LinX, a public workshop on infrared astronomy

    Dutch (Native, bilingual proficiency)
    Turkish (Native, bilingual proficiency)
    English (Full professional proficiency)
    German (Professional proficiency)

    I have skills in performing large-scale magnetohydrodynamic simulations, supercomputing, combining multi-physics codes, working with databases, and programming in various languages.

    - Linux, macOS, Windows
    - Python, Fortran, IDL, Matlab, C (principals)
    - bash, SciPy, R (principals)
    - KiDA, NIST
    - LATEX, Excel, emacs, Kile, Mathematica, Office ( MS/open ), html

    Research Areas: Experiences and Expertises

    major specialties
    • Astrochemistry - I currently work in the field of astrochemistry in which I have 4 years of experience. I specialize in the numerical modeling of chemical rate reactions and in the details of the chemical processes on dust grain surfaces.
    • Star formation - I have worked in the field of star formation for the past 7 years, but the focus of my work has shifted toward the link with astrochemistry in the last few years. I specialized in the fields of the IMF (initial mass function) and AGN (active galactic nuclei).
    • Cloud evolution - The focus of my recent work, since 2.5 years ago, is on the evolution of interstellar clouds, with astrochemistry being the major constituent. The phases I study are: diffuse clouds, translucent clouds, clumps, dense (prestellar) cores, and filaments. I combine the chemical calculations on micro scales with the physics operating on large scales, such as, turbulence, gravity, magnetic fields, and thermodynamics.
    • Interstellar ices - In the past 2 years, I gained expertises in the formation and destruction of interstellar ices from a modeling perspective, but also by utilizing observations. My latest works involve analytical calculations of the (ice-covered) dust temperature, modeling of the ice composition, and observations of H 2 O and CO ices.
    • Hydrodynamic simulations - Since the early stages of my Ph.D., my research has mostly been focused on theoretical and numerical work. I have 9 years of experience with hydrodynamical codes. I have used the adaptive mesh refinement magnetohydrodynamical code Flash for most of my work. I am generally experienced with grid-based codes, but also possess some knowledge of Monte Carlo and smoothed particle hydrodynamics codes.

    minor specialties
    • AGN - My thesis work consisted of studying active galactic environments. I have spent about 4 years in this field. Currently, I am less involved with AGN, but still am fascinated in the topic, which I express by attending talks and meetings in the field.
    • Magnetic fields - I studied the role of magnetic fields in star-forming regions in 2012. I have also investigated the magnetic scaling relations during my Ph.D. Currently, I am engaged in adding magnetic fields into my astrochemical calculations in order to study their relation. I intend to expand it to include non-ideal magnetic field terms in the future.
    • Protoplanetary disks - In my previous position as well as my present one, I have had much contact with people working in the field of protoplanetary disks. I collaborate with experts on projects focused on the details of surface chemistry in protoplanetary disks. I see this as one of the major steps in my endeavor to ultimately astrochemically link clouds, cores, comets and cold planets through the fundamentals of cosmic ices.
    • Radio observations - My masters project consisted of imaging Quasar 4C 34.47. For this, I used the 1.4 and 5 GHz observations of VLA to create radio maps and, alongside that, to find the depolarization asymmetry in the radio lobes of the record jet of Quasar 4C 34.47.
    • International space missions - I was involved, albeit briefly, with the Herschel space telescope instrument HIFI, built by SRON/Groningen. I participated in related workshops on data analysis. I currently am a consortium member of the Spica/Safari space mission in the working group “Star and Planet Formation and Evolution”, which is expected to be launched in 2026. On top of that, ESA’s comet mission Rosetta has captivated me. As such, I wish to extend my involvement in major upcoming projects, such as the NASA missions Jwst (2018) and New Horizons (2019), and the ESA mission Juice (2022).


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