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The Primordial Origin: Cosmological Singularity and the Quranic Paradigm

by Dr. Osama M. Khaled — published Dec 31, 2025

Modern physical cosmology posits that the universe originated from a singular point of infinite density and temperature, an event commonly known as the Big ...

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Health and medical perspectives on the prohibition of pork in Islam

by Dr. Osama M. Khaled — published Dec 31, 2025 — last modified Dec 31, 2025 05:04 AM

While pork is a widely consumed red meat, it differs significantly from ruminant meats (beef and lamb) in terms of the animal's digestive physiology, metabolic ...

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Firefighting

by Dr. Osama M. Khaled — published Oct 25, 2025 — last modified Oct 27, 2025 07:02 AM Located in Mathematics / … / The Pythagorean Theorem / Use the Pythagorean theorem to find the exact length of a side of a right triangle

The lengths of two sides of a right triangle are given in the figure. Find the missing side length

by Dr. Osama M. Khaled — published Oct 25, 2025 — last modified Oct 27, 2025 07:56 AM Located in Mathematics / … / The Pythagorean Theorem / Use the Pythagorean theorem to find the exact length of a side of a right triangle

Volume has a unit of $m^3$

by Dr. Osama M. Khaled — published Dec 27, 2023 Located in Chemistry / Measurements / Expressing Units

Human hair measurement unit

by Dr. Osama M. Khaled — published Dec 27, 2023 — last modified Dec 27, 2023 04:07 PM Located in Chemistry / Measurements / Expressing Units

What is the velocity of a car if it goes 25 m in 5.0 s?

by Dr. Osama M. Khaled — published Dec 27, 2023 Located in Chemistry / Measurements / Expressing Units

Sharks

by Dr. Osama M. Khaled — published Jun 10, 2025 — last modified Jun 11, 2025 04:54 AM Located in Mathematics / … / Adding Whole Numbers / Solve application problems by adding whole numbers

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by Dr. Osama M. Khaled — last modified Jun 10, 2025 04:41 AM Located in Mathematics / … / Solve application problems by adding whole numbers / Sharks

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The products of this double-replacement equation

by Dr. Osama M. Khaled — published Jan 07, 2024 Located in Chemistry / Chemical Reactions / Single- and Double-Displacement Reactions

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