Zobrazeno 1 - 10
of 151
pro vyhledávání: '"Bhaskar Ankush"'
The rapid increase in the number of space debris represents a substantial threat to the sustained viability of space operations. Monitoring these debris is critical for space situational awareness. Therefore, it has become of immense importance to un
Externí odkaz:
http://arxiv.org/abs/2405.08837
Autor:
Vichare, Geeta, Bhaskar, Ankush, Rawat, Rahul, Yadav, Virendra, Mishra, Wageesh, Angchuk, Dorje, Singh, Anand Kumar
In April 2023, low-latitude aurora observation by the all-sky camera at Hanle, Ladakh, India ($33^{\circ} {} N $ geographic latitude (GGLat)) was reported, which stimulated a lot of discussion among scientists as well as masses across the globe. The
Externí odkaz:
http://arxiv.org/abs/2405.08821
Autor:
Bhaskar, Ankush, Pradeep, Jayadev, Narendranath, Shyama, Nandy, Dibyendu, Vaidya, Bhargav, Hari, Priyadarshan, Thampi, Smitha V., Yadav, Vipin K., Vichare, Geeta, Raghav, Anil, Chakrabarty, Dibyendu, Thampi, R. Satheesh, Pant, Tarun Kumar
In the present-day context, small satellites and their constellations consisting of varying sizes (nano, micro, pico satellites) are being favored for remote sensing and in situ probing of the heliosphere and terrestrial magnetosphere-ionosphere syst
Externí odkaz:
http://arxiv.org/abs/2402.14325
Autor:
Bhaskar Ankush, Vichare Geeta
Publikováno v:
Journal of Space Weather and Space Climate, Vol 9, p A12 (2019)
Artificial Neural Network (ANN) has proven to be very successful in forecasting a variety of irregular magnetospheric/ionospheric processes like geomagnetic storms and substorms. SYMH and ASYH indices represent longitudinal symmetric and the asymmetr
Externí odkaz:
https://doaj.org/article/8e55d48612264fc7a2d2db496af14266
Autor:
Ghag, Kalpesh, Raghav, Anil, Bhaskar, Ankush, Soni, Shirish, Sathe, Bhagyashri, Shaikh, Zubair, Dhamane, Omkar, Tari, Prathmesh
Interplanetary Coronal Mass Ejections (ICMEs) are prominent drivers of space weather disturbances and mainly lead to intense or extreme geomagnetic storms. The reported studies suggested that the planar ICME sheath and planar magnetic clouds (MCs) ca
Externí odkaz:
http://arxiv.org/abs/2305.05381
Despite centuries of rigorous theoretical and observational research, the origin and acceleration mechanism of Galactic Cosmic Rays (GCRs) remain a mystery. In 1949, Fermi proposed a diffusive shock acceleration model that includes a prominent mechan
Externí odkaz:
http://arxiv.org/abs/2303.08651
Autor:
Bhalerao, Varun, Sawant, Disha, Pai, Archana, Tendulkar, Shriharsh, Vadawale, Santosh, Bhattacharya, Dipankar, Rana, Vikram, Adalja, Hitesh Kumar L., Anupama, G C, Bala, Suman, Banerjee, Smaranika, Basu, Judhajeet, Belatikar, Hrishikesh, Beniamini, Paz, Bhaganagare, Mahesh, Bhaskar, Ankush, Bhattacharjee, Soumyadeep, Bose, Sukanta, Cenko, Brad, Chanda, Mehul Vijay, Dewangan, Gulab, Dixit, Vishal, Dutta, Anirban, Gawade, Priyanka, Ghodgaonkar, Abhijeet, Goyal, Shiv Kumar, Gunasekaran, Suresh, Guruprasad, P J, Hemanth, Manikantan, Hotokezaka, Kenta, Iyyani, Shabnam, Kasliwal, Mansi, Koyande, Jayprakash G., Kulkarni, Salil, Kutty, APK, Ladiya, Tinkal, Marla, Deepak, Mate, Sujay, Mehla, Advait, Mithun, N. P. S., More, Surhud, Mote, Rakesh, Mukherjee, Dipanjan, Narang, Sanjoli, Narendranath, Shyama, Nema, Ayush, Nimbalkar, Sudhanshu, Nissanke, Samaya, Palit, Sourav, Patel, Jinaykumar, Patel, Arpit, Paul, Biswajit, Pradeep, Priya, Ramachandran, Prabhu, Roy, Kinjal, Saiguhan, B. S. Bharath, Saji, Joseph, Saleem, M., Saraogi, Divita, Sastry, Parth, Shanmugam, M., Sharma, Piyush, Shetye, Amit, Singh, Nishant, Singh, Shreeya, Singhal, Akshat, Sreekumar, S., Sridhar, Srividhya, Srinivasan, Rahul, Tallur, Siddharth, Tiwari, Neeraj K., Vadladi, Amrutha Lakshmi, Vaishnava, C. S., Vishwakarma, Sandeep, Waratkar, Gaurav
We present the science case for the proposed Daksha high energy transients mission. Daksha will comprise of two satellites covering the entire sky from 1~keV to $>1$~MeV. The primary objectives of the mission are to discover and characterize electrom
Externí odkaz:
http://arxiv.org/abs/2211.12052
Autor:
Dhamane, Omkar, Raghav, Anil, Shaikh, Zubair, Panchal, Utsav, Ghag, Kalpesh, Tari, Prathmesh, Chorghe, Komal, Bhaskar, Ankush, Telloni, Daniele, Mishra, Wageesh
The Alfv\'en wave (AW) is the most common fluctuation present within the emitted solar wind from the Sun. Moreover, the interaction between interplanetary coronal mass ejection (ICME) and high-speed stream (HSS) has been observed on several occasions
Externí odkaz:
http://arxiv.org/abs/2209.04682
Autor:
Hayakawa, Hisashi, Nevanlinna, Heikki, Blake, Séan P., Ebihara, Yusuke, Bhaskar, Ankush T., Miyoshi, Yoshizumi
Publikováno v:
2021, The Astrophysical Journal
The Carrington storm in 1859 September has been arguably identified as the greatest geomagnetic storm ever recorded. However, its exact magnitude and chronology remain controversial, while their source data have been derived from the Colaba H magneto
Externí odkaz:
http://arxiv.org/abs/2109.13020
Autor:
Ghag, Kalpesh, Raghav, Anil, Bhaskar, Ankush, Soni, Shirsh Lata, Sathe, Bhagyashri, Shaikh, Zubair, Dhamane, Omkar, Tari, Prathmesh
Publikováno v:
In Advances in Space Research 15 June 2024 73(12):6288-6297