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Volume 1, Number 1 (2023)
Year Launched: 2023
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■ Volume 1, Number 1 (2023)

World Journal of Astronomy and Astrophysics (ISSN: )

World Journal of Astronomy and Astrophysics is an international, scientific peer-reviewed open access journal published online by SCIREA.

Open Access free for readers, with article processing charges (APC)paid by authors or their institutions.

High visibility: Indexed in the Google Scholar and other databases.

Rapid publication: manuscripts are peer-reviewed and a first decision provided to authors approximately 20 days after submission; acceptance to publication is undertaken in 5 days.

Recognition of reviewers: reviewers who provide timely, thorough peer-review reports receive vouchers entitling them to a discount on the APC of their next publication in any SCIREA journal, in appreciation of the work done.

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Volume 1, Issue 1, January 2023

Open Access
The origin of gravity and velocity of light
Wei Zhang
Abstract: The classical Newton formula F＝G Mm/r^2 reveals the law of gravity of celestial bodies and everything, but does not explain the cause of gravity. General relativity says that gravity doesn't exist, but is a curvature of space-time. Quantum mechanics suggests the existence of so-called gravitons, but so far none have been
Abstract       References PDF (1110 k) 1687 Downloads     85333 Views     DOI: 10.54647/wjaa5011002