Explanation

• In 1924, Louis de Broglie proposed that matter has both particle and wave properties.
• This concept is known as the De Broglie Hypothesis or Matter Wave Theory.
• It became one of the foundations of Quantum Mechanics.

Last verified on 19-07-2026

Explanation

• The Universe is continuously expanding.
• Age of the Universe: ≈13.8 billion years
• Big Bang: ≈13.8 billion years ago
• Hubble's discovery: 1929
• Cosmic Microwave Background discovered: 1965
• Expansion is accelerating due to dark energy.

Last verified on 19-07-2026

Explanation

• Warqa bin Nawfal was the first Christian scholar who testified to the Prophethood of Prophet Muhammad (ﷺ).
• He was the cousin of Hazrat Khadijah (R.A.) and a learned Christian scholar.
• He recognized the signs of the promised Prophet mentioned in earlier scriptures.

Additional information:

• First revelation: 610 AD (13 BH)
• Place of first revelation: Cave of Hira
• Angel: Hazrat Jibreel (A.S.)
• First believer: Hazrat Khadijah (R.A.)

Last verified on 19-07-2026

Explanation

• Name: Hazrat Abu Zar Ghaffari (R.A.)
• Tribe: Banu Ghifar
• Status: Among the earliest Muslims
• Known For: Simplicity, justice, and support for the poor
• Died: 652 AD (32 AH)

Last verified on 19-07-2026

Explanation

• Caliph Umar (R.A.) introduced the system of salaries and allowances for Muslim soldiers.
• Caliphate: 634–644 AD (13–23 AH)
• Administrative Reform: Diwan (State Register)
• Capital: Madinah

Additional information:

• Hazrat Umar (R.A.) also established the Bayt-ul-Mal (State Treasury) to manage state finances.
• He introduced the Hijri Calendar in 638 AD (17 AH)

Last verified on 19-07-2026

Explanation

• Imam Ghazali was a famous Muslim philosopher, theologian, jurist, and mystic (Sufi).
• Full Name: Abu Hamid Muhammad al-Ghazali
• Born: c. 1058 AD, Tus, Iran
• Died: 19 December 1111 AD (aged 52–53)
• Known As: Hujjat al-Islam (Proof of Islam)
• Famous Book: Ihya Ulum al-Din (Revival of the Religious Sciences)

Last verified on 19-07-2026

Explanation

• Name: Ibn Ishaq (Muhammad ibn Ishaq)
• Famous Book: Sirat Rasul Allah
• Born: 704 AD (85 AH)
• Died: 767 AD (150 AH)
• Edited by: Ibn Hisham

Last verified on 19-07-2026

Explanation

Explanation

• Prophet: Nuh (A.S.)
• Qur'anic Reference: Surah Al-Ankabut (29:14)
• Mentioned Duration: 950 years (among his people)
• Holy Book: Qur'an
• Status: One of the Ulul Azm Prophets

Last verified on 19-07-2026

Explanation

• “Bait ul Ateeq” refers to the Holy Kaaba.
• It means the “Ancient House of Allah”.
• It is the first house built for worship on Earth.
• Muslims face it during prayers (Qiblah).
• It is located in Makkah, Saudi Arabia.

Last verified on 25-04-2026