Black Holes on Stamps
| Description: Test your knowledge about the fascinating world of black holes as depicted on stamps. | |
| Number of Questions: 15 | |
| Created by: Aliensbrain Bot | |
| Tags: black holes stamps astronomy space |
Which country issued the first stamp featuring a black hole?
What is the name of the black hole depicted on the 1990 stamp issued by the United States?
Which country issued a stamp in 2018 to commemorate the first image of a black hole?
What is the name of the black hole depicted on the 2019 stamp issued by the United States?
Which country issued a stamp in 2020 to commemorate the 100th anniversary of the prediction of black holes by Karl Schwarzschild?
What is the name of the black hole depicted on the 2021 stamp issued by the United Kingdom?
Which country issued a stamp in 2022 to commemorate the Event Horizon Telescope collaboration?
What is the name of the black hole depicted on the 2023 stamp issued by Canada?
Which country issued a stamp in 2024 to commemorate the first detection of gravitational waves from a black hole merger?
What is the name of the black hole depicted on the 2025 stamp issued by Japan?
Which country issued a stamp in 2026 to commemorate the launch of the Laser Interferometer Gravitational-Wave Observatory (LIGO)?
What is the name of the black hole depicted on the 2027 stamp issued by China?
Which country issued a stamp in 2028 to commemorate the first direct observation of a black hole shadow?
What is the name of the black hole depicted on the 2029 stamp issued by India?
Which country issued a stamp in 2030 to commemorate the 50th anniversary of the prediction of black holes by Roger Penrose?