Explanation

• Madam Marie Curie was the first woman to win the Nobel Prize.
• First Nobel Prize: Physics (1903)
• Second Nobel Prize: Chemistry (1911)
• She is best known for her pioneering research on radioactivity.
• She discovered the elements Radium and Polonium.

Additional information:

• Wilhelm Conrad Röntgen (Germany) was the first male Nobel Prize winner.
• He received the first Nobel Prize in Physics in 1901.
• He was awarded for the discovery of X-rays (1895).

Verified & Updated

Explanation

• Inventor: Thomas Alva Edison.
• Country: United States.
• Practical incandescent bulb: 1879.
• Other contributions: Electric power, sound recording, motion pictures.
• Famous invention: Phonograph.

Last verified on 03-09-2026

Explanation

• The Pacific Ocean is the largest and deepest ocean on Earth.
• It covers about 30% of the Earth's surface.
• It contains 97% of the Earth's water.
• The Mariana Trench, the deepest part of the ocean.
• It is located in the Pacific.
• The Arctic Ocean is connected to the Pacific Ocean via the Bering Strait.

Additional information:

• The Arctic Ocean is the Smallest Ocean of the world.
• Oceans cover 71% of the Earth's surface.
• The Indian Ocean is the warmest, with the Persian Gulf being the hottest area.
• The Diamantina Trench is the deepest point in the Indian Ocean.
• Jordan does not have an ocean.

Last verified on 17-03-2026

Explanation

• K-2 (Godwin Austin) has a total height of 8,611 meters (28,251 feet).
• It is the second-highest mountain in the world after Mount Everest.
• K2 is part of the Karakoram Range.
• It is located on the Pakistan–China border in the Gilgit-Baltistan region of Pakistan.
• The letter "K" stands for Karakoram.

Last verified on 12-03-2026

Explanation

• The Indian National Congress (INC) was formed on 28 December 1885 in Bombay (now Mumbai), British India.
• The first session was held at Gokuldas Tejpal Sanskrit College.
• Headquarters: New Delhi, India
• Founder: Allan Octavian Hume (with support from Indian leaders)
• First President: Womesh Chunder Bonnerjee
• Purpose: To represent Indian political interests and later lead the Indian independence movement.

Last verified on 11-07-2026

Explanation

• Ctrl + Shift + L → Apply bullet points.

Additional information:

• Ctrl + S → Save the document.
• Ctrl + A → Select all.
• Ctrl + B → Bold text.
• Ctrl + I → Italic text.

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