Issue #6
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My Experience with IIA Outreach
Varun Kumar, Project Engineer-I (ADITYA-L1) After joining IIA for Integrated M.Tech – PhD course in July 2013, I and my four other batch mates left for Kolkata for mandatory one-year course work at the University of Calcutta. During my stay at Kolkata, the IIA outreach photos uploaded on social media by our seniors attracted me…
Chromospheric heating by acoustic shock waves
Harsh Mathur The chromosphere is the most dynamic layer of the solar atmosphere, located between the bright solar surface and the million-degree hot corona. It is the region above the photosphere where the plasma is not in radiative equilibrium, and hydrogen is predominantly neutral, resulting in the characteristic Hα spectral line. The non-thermal energy that…
A tale of hydrogen-deficient stars
Anirban Bhowmick ‘Bhaiyya! Do hydrogen-deficient stars really exist?’ asked Rony with amazement. ‘Yes! Not only do they exist, but they also have different types’ explained Ani. R: ‘Unbelievable! I always thought stars shine due to nuclear fusion of hydrogen and hence they are hydrogen-rich!’ A: ‘It’s not just you, even the astronomers were not ready…
Experience at IIA and a broad research philosophy
Prashanth Mohan A question one often asks in the context of observations or an experiment is “what does it mean?”. The quest to find an answer opens up multiple paths, some of which are more tedious than others. It is instructive and highly rewarding to travel these paths to learn lessons, search for connections among…
Passo del Tonale – The Story of a Winter School
Fazlu Rahman The journey started around 7 PM CET from the Trento station. The white Volvo bus began ascending the curly routes and curvy paths, while we were busy making new friends. We were around fifty students, doing masters and PhD in different parts of the globe, came to attend the 13th version of Tonale…
Comet Tales From India
R C Kapoor Observing comets from India Although the subject of comets has received space in a few old Indian texts, the description remains confined only to their morphology and the ominous implications. Nowhere is there an allusion as to a specific comet or even a hint that some real-time observations were made. Since 2009,…