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International Journal of Astronomy and Astrophysics
Submission
International Journal of Astronomy and Astrophysics
ISSN Print:
2161-4717
ISSN Online:
2161-4725
www.scirp.net/journal/ijaa
E-mail:
[email protected]
Google-based Impact Factor:
1
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Seasonal Variation Analysis for Solar Activity Influence on “Planetarische Kennziffer” (Kp) Index during Solar Cycle 23
()
Magda Mohb-Eldin Farghaly
,
Sara Said Khodairy
,
Assem Abd-Elfattah Tharwat
,
Mohamed Adel Abdulaziz Sharaf
,
Mervat Awad
,
Rabab Helal Abdelhamid
International Journal of Astronomy and Astrophysics
Vol.15 No.3
, August 8, 2025
DOI:
10.4236/ijaa.2025.153016
76
Downloads
577
Views
Citations
This article belongs to the Special Issue on
Halo CMEs and Solar Flux F10.6 Impact on Cloud Cover for Sc23: Case Study Africa
()
Magda Mohb-Eldin Farghaly
,
Assem Abd-Elfattah Tharwat
International Journal of Astronomy and Astrophysics
Vol.15 No.3
, August 8, 2025
DOI:
10.4236/ijaa.2025.153015
83
Downloads
374
Views
Citations
This article belongs to the Special Issue on
Linear Stability of Non-Axial Libration Points in the Kite Configuration of First Kind
()
Mehebub Alam
,
Md. Rafiqul Hassan
,
Sandeep Suman
,
Md. Aminul Hassan
,
Pranav Kumar
,
Md. Sabir Ahamad
,
Sahin Sultana
International Journal of Astronomy and Astrophysics
Vol.15 No.3
, August 4, 2025
DOI:
10.4236/ijaa.2025.153014
78
Downloads
476
Views
Citations
This article belongs to the Special Issue on
A New Open Cluster Census in the Region of Cygnus OB2 with
Gaia
Data
()
Leonardo G. Paíz
,
María S. De Biasi
,
Rosa B. Orellana
,
Mariela A. Corti
International Journal of Astronomy and Astrophysics
Vol.15 No.2
, June 30, 2025
DOI:
10.4236/ijaa.2025.152013
139
Downloads
839
Views
Citations
This article belongs to the Special Issue on
Can a Free Electron Absorb a Photon?
()
Golden Gadzirayi Nyambuya
,
Godson Fortune Abbey
,
Joseph Simfukwe
,
Saul Paul Phiri
,
Prospery Christopher Simpemba
,
Alok Srivastava
International Journal of Astronomy and Astrophysics
Vol.15 No.2
, June 30, 2025
DOI:
10.4236/ijaa.2025.152012
134
Downloads
1,040
Views
Citations
This article belongs to the Special Issue on
Convergence to a Lamarckian Model of Cosmic Biology
()
Nailin Chandra Wickramasinghe
,
Edward J. Steele
International Journal of Astronomy and Astrophysics
Vol.15 No.2
, June 30, 2025
DOI:
10.4236/ijaa.2025.152011
112
Downloads
974
Views
Citations
This article belongs to the Special Issue on
The Possibility for Panspermia in the Galaxy by Means of Planetary Dust Grains
()
Zaza N. Osmanov
International Journal of Astronomy and Astrophysics
Vol.15 No.2
, June 24, 2025
DOI:
10.4236/ijaa.2025.152010
130
Downloads
810
Views
Citations
This article belongs to the Special Issue on
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