Explanation

• Ada Lovelace — first computer programmer
• 1843: Published the first machine algorithm in her notes on Babbage's Analytical Engine

Additional information:

• English mathematician and writer
• Full name: Augusta Ada King, Countess of Lovelace
• Daughter of poet Lord Byron
• She lived from 1815 to 1852.

Last updated NA on 10-09-2026

Explanation

• Usain Bolt is the world-record holder in both the 100-meter and 200-meter sprints.
• He set the 100m world record of 9.58 seconds in 2009.
• He set the 200m world record of 19.19 seconds in 2009.

Last verified on 08-09-2026

Explanation

• Mohamed ElBaradei of Egypt received the Nobel Peace Prize in 2005.
• Along with the International Atomic Energy Agency (IAEA)
• "for their efforts to prevent nuclear energy from being used for military purposes and to ensure that nuclear energy for peaceful purposes is used in the safest possible way"

Additional information

• He was an Egyptian diplomat and scholar.
• He served as the Director General of the IAEA from 1997 to 2009.
• Born: 17 June 1942 Cairo, Egypt
• Party: Constitution Party

Last updated question by NA on 07 May 2026

Explanation

Elon Musk became the world's first trillionaire in 2026, reaching a net worth of over $1.1 trillion following the highly anticipated initial public offering (IPO) of his space and artificial intelligence company, SpaceX.

He belongs to the US.

He is a businessman and former public official who is the CEO and largest shareholder of Tesla and SpaceX.

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Explanation

Elon Musk became the world's first trillionaire in 2026, reaching a net worth of over $1.1 trillion following the highly anticipated initial public offering (IPO) of his space and artificial intelligence company, SpaceX.

He belongs to the US.

He is a businessman and former public official who is the CEO and largest shareholder of Tesla and SpaceX.

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