EPEC Profiles – Indhu Varatharajan
In this series from the EPEC Communication Working Group, we meet members of the Europlanet Early Career (EPEC) community and find out more about their experiences and aspirations.
Indhu Varatharajan is a final-year PhD student at Planetary Spectroscopy Laboratory (PSL) group at Department of Planetary Laboratories, Institute of Planetary Research, German Aerospace Center (DLR), Berlin.
Being a girl child from a village in southern India with a dream to pursue planetary career since 13 year old and with no adequate financial background, its been one hell of a ride until here. I did not do it alone and I had help throughout my journey — and everyday I try my best to be someone’s help in their journey of a planetary career.
I strongly believe that international collaboration in very important when it comes to planetary science. This is my motivation to become the council member and Chair of Europlanet Early Career (EPEC) Network. I am passionate about volunteering for leader/professional posts as its my best chance to promote planetary and astronomy science to a wider community and see the community I envision it to be.
I am currently a final-year PhD student at the Planetary Spectroscopy Laboratory (PSL) group at the Department of Planetary Laboratories, Institute of Planetary Research, German Aerospace Center (DLR), Berlin and will be graduating by end of 2020. My PhD is focused on ‘Evaluating new spectral analysis techniques to study the hot surface of Mercury with MERTIS on ESA/JAXA BepiColombo mission’ and my advisor is Dr Jörn Helbert, Co-PI of MERTIS. I am officially Co-Investigator of MERTIS since 2018.
In the last 8 years, I am have been working in the field of planetary science investigating various planetary exploration methods such as laboratory spectroscopy from ultraviolet to far-infrared spectroscopy of planetary analogues, laboratory emissivity studies of hot planetary analogues under simulated planetary surface conditions, nanoscale spectroscopy of synthetic planetary analogue materials with synchrotron facilities, telescope observations, machine learning approaches to data analysis of orbital hyperspectral datasets, and planetary field analogue studies targeting in-situ planetary exploration. Over these years, I have had the opportunities to study and explore various aspects of planetary targets include the Moon, Mars, Mercury, near earth asteroids, main belt asteroids, Earth and meteorites.
I am personally motivated towards developing cross disciplinary AI-ML techniques for planetary surface exploration through an integrated spectroscopy approach. I am passionate about designing and building planetary science solutions that transform hierarchical datasets at scale and generate valuable insights to planetary surface resources and drive crucial exploration decisions.
More information about Indhu Varatharajan:
The compilation of all publications and abstracts are linked at this NASA ADS link: http://tiny.cc/indhu_varatharajan
Academics and others: BE in Geoinformatics (Chennai, India), MSc in Planetary Science (London, UK), (ongoing) PhD in Planetary Spectroscopy and MERTIS/BEPICOLOMBO Data Science (Berlin, Germany), Co-Investigator of MERTIS payload onboard ESA-JAXA BepiColombo mission (2018-present), Chair of Europlanet Early Career (EPEC) Committee (2017-present), RAS Councillor (2019-2020), Founder and President of Astronomy and Planetary Science Club of CEG (2009-2012).
Indhu Varatharajan’s special interests: AI-driven integrated planetary spectroscopy and planetary surface science and exploration, Moon-Mercury science, space weathering, volatiles, volcanism, impact cratering, STEM outreach.
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