Investigation of Gravity Wave Scale Sizes present in the Low- / Equatorial Latitude Upper Atmosphere With and Without Plasma Bubbles as seen in the OI 630.0 nm Nightglow Emissions

Sovan Saha, Indian Institute of Technology, Gandhinagar, India, Pallamraju Duggirala, Physical Research Laboratory, Ahmedabad, India and Rupesh namdeorao Ghodpage, Medium Frequency Radar Facility, Indian Institute of Geomagnetism, Shivaji University Campus, Kolhapur, India