Explanation

• Mother Teresa became famous for her social welfare and charity work.
• For about 45 years, she worked with the poor, sick, orphaned, and dying.
• She founded the Missionaries of Charity in Kolkata, India.

• Born: Skopje
• Died: 5 September 1997, Kolkata, India
• Age at death: 87 years
• Burial place: Mother House of the Missionaries of Charity, Kolkata

Last verified on 27-09-2026

Explanation

• Nelson Mandela became the first Black President of South Africa on 10 May 1994.
• He served as president until 1999.
• He was imprisoned in 1962.
• He spent 27 years in prison.
• Nelson Mandela International Day is celebrated on 18 July.
• He died on 5 December 2013.

Last verified on 03-06-2026

Explanation

• Awarded the Nobel Prize in 1993.
• First black president of South Africa: May 10, 1994, to 1999.
• Nelson Mandela International Day: July 18.
• Imprisoned in 1962, served 27 years in prison.
• Died on December 5, 2013.

Explanation

• Poet of Nature: William Wordsworth
• Nationality: English
• Famous for: Nature poetry
• Literary Period: Romantic Age
• Born on April 7, 1770, in Cockermouth, England.
• He died on April 23, 1850.

Last updated NS on 13-09-2026

Explanation

• Scientist Name: Ibn al-Nafis
• Date / Year: 1242 CE
• Major Work: Commentary on Anatomy in Avicenna's Canon
• He was a pioneering Arab physician
• Major contribution: Pulmonary circulation
• Blood pressure: Modern measurement/concept developed centuries later.