World Events · 3
Which astronomer's theory was confirmed by the 2019 black hole image?
Answer
Albert Einstein
The 2019 image of a black hole in galaxy M87 confirmed predictions made by Albert Einstein's General Theory of Relativity more than a century earlier, providing the first direct visual evidence of black holes' existence. The image was captured by the Event Horizon Telescope, a global network of eight radio telescopes working in coordination, demonstrating the collaborative power of modern astronomy. Einstein's revolutionary theory, published in 1915, fundamentally changed physicists' understanding of gravity, space, and time, and the 2019 black hole image provided dramatic confirmation of his most extreme predictions.
💡 Did you know?
The black hole image was captured by the Event Horizon Telescope, a global network of eight radio telescopes synchronized across continents.
Other options people guess
- Stephen Hawking
- Carl Sagan
- Neil deGrasse Tyson
Topics
- space
- science
- exploration
Know your world events trivia?
Play a free World Events quiz and see how many you get right — no signup needed to start.
More World Events facts
World Events
Which country landed the first rover on Mars?
Sojourner was the size of a microwave oven and operated for 83 Martian days, far exceeding its planned 7-day mission warranty.
World Events
In what year did China launch its first crewed space mission?
Yang Liwei orbited Earth 14 times during his 21-hour mission, returning safely to complete China's first crewed spaceflight successfully.
World Events
Which space agency launched the Luna 25 probe toward the Moon in 2023, only to have it crash during landing?
Luna 25 was Russia's first Moon mission in 47 years, but India's Chandrayaan-3 succeeded in landing just days after Luna 25 crashed.
World Events
In what year did the Kyoto Protocol, aimed at reducing greenhouse gases, come into force?
The Kyoto Protocol was negotiated in Kyoto, Japan in 1997 but required seven years of ratification by nations before coming into force.
World Events
In what year did Russia invade Ukraine, sparking a major international conflict?
The Ukraine invasion was Europe's largest military conflict since 1945, fundamentally reshaping the continent's security architecture.
World Events
Which country hosted the FIFA World Cup in 2022?
Qatar's 2022 World Cup was held in November-December instead of summer due to extreme heat exceeding 50°C, making it unique in tournament history.