Posts

Showing posts with the label ISRO

Comet Man - Raghu's journey ahead

Image
My close friend Raghurama (as I call him often) , is flying above seas, going far off to London to take up an assignment for the 'comet catching' mission of the European Space Agency. He would be working with the Principal Investigator in the famous Imperial College, London. Dr.Susarla Raghuram has already completed 6 orbits around the Sun after joining SPL with Dr.Anil Bhradwaj for research on Comets and have proved to be a world class young scientist. This is a graphics specially dedicated to him.  Wishing him an active period ahead. Have a great time ahead Raghurama. ~~~~ Background image shows the April image of the Comet 67P-CG (red-circled) about which he is going to explore. Image courtesy:ESA

Our Latest Paper in JASTP

Image
Journal of Atmospheric and Solar-Terrestrial Physics Volume 74 , January 2012, Pages 232–237 Impact of a noon-time annular solar eclipse on the mixing layer height and vertical distribution of aerosols in the atmospheric boundary layer Manoj Kumar Mishra,    K. Rajeev ,  ,    Anish Kumar M. Nair,    K. Krishna Moorthy,    K. Parameswaran For full paper, click this link:  http://dx.doi.org/10.1016/j.jastp.2011.10.012 , Abstract Impact of the long duration noontime annular solar eclipse on 15 January 2010 on the vertical distribution of aerosols and mixing layer height ( H M ) in a well-developed convective atmospheric boundary layer (ABL) has been investigated using continuous Lidar observations over a tropical coastal station, Thumba (8.5°N, 76.9°E). This study shows that  H M  has decreased from its peak value of ∼1800 m at 12:00 h to ∼1000 m following the annular phase of the ecl...