Ask an Astronomer
We have compiled a list of questions, collected according to their field of relevance. The reader is requested to locate the field pertinent to his/her question and follow the link thereto. If you do not find your question answered, please send us your question and we will get back to you at our earliest. All questions are answered on a volunteer basis and are to the best of our knowledge, correct. If you find any errors, please let us know and we will correct the answers appropriately.
In order to send questions, we request you to use the Ask An Astronomer Form which will enable us to learn about your background.
We thank Profs. C Sivaram, J Murthy, Drs. A Mangalam, S P K Rajaguru, R Srikanth, B S Shylaja, Mr. P K Mahesh, Mr. Maheswar Gopinathan for answering the questions posed by users.
Please click on links below to explore the questions and answers
- Career in Astronomy & Astrophysics
- Non-Accelerator Particle Physics (Experimental)
- Cosmology
- Non-Accelerator Particle Physics (Theory)
- Extra Galactic Astronomy
- Solar Physics
- Galactic Astronomy
- Solar System Studies & Exoplanets
- General Physics
- Stellar Physics
- Instrumentation
How to enrol in Astronomy/Astrophysics Institutions, Career, Research Policies, Amateur Clubs, Miscellaneous
Measurements in Fundamental Physics
Large scale structure of the Universe, Big Bang, Chemical Composition in the Universe
Many Body Theory
Cluster of Galaxies, Quasers, Spiral/Elliptical Galaxies
Studies of the Sun including Sunspots, Solar Flares, Solar Neutrino Problems
Distribution of Stars [open/globular clusters etc.], Insterstellar Medium in our Galaxy
Planets, Comets, Interplanetary Medium, Satellites, Meteors, Meteorites, Space Weather
General Relativity, Quantum Mechanics, Quantum Field Theory
Structure and Evolution of Stars, White Dwarfs, Neutron Stars, Pulsars, Supernovae, Black Holes
Telescopes, Backend Instrumentation, CCD, Polarimeters, Spectrographs, Scientific Software