Exoplanet Discovery
Test your knowledge about the fascinating world of exoplanet discovery, the search for planets beyond our solar system.
Questions
What is the primary method used to detect exoplanets?
- Direct Imaging
- Transit Photometry
- Microlensing
- Radial Velocity
Which space telescope is renowned for its groundbreaking exoplanet discoveries?
- Hubble Space Telescope
- Chandra X-ray Observatory
- Kepler Space Telescope
- James Webb Space Telescope
What is the term used to describe the habitable zone around a star where liquid water can exist on the surface of a planet?
- Goldilocks Zone
- Ecosphere
- Circumstellar Habitable Zone
- Biosphere
Which exoplanet was the first to be confirmed orbiting a Sun-like star?
- 51 Pegasi b
- HD 209458 b
- Gliese 876 b
- Tau Ceti e
What is the name of the exoplanet that is tidally locked to its host star, resulting in one side always facing the star and the other side always facing away?
- Kepler-452b
- TRAPPIST-1e
- Proxima Centauri b
- HD 189733 b
Which exoplanet system is known for having seven Earth-sized planets orbiting a single star?
- TRAPPIST-1
- Kepler-452
- Gliese 667C
- HD 10180
What is the term used to describe the variation in a star's brightness caused by the gravitational tug of an orbiting exoplanet?
- Radial Velocity
- Transit Photometry
- Microlensing
- Astrometry
Which exoplanet was the first to be discovered using the microlensing technique?
- OGLE-2003-BLG-235Lb
- HD 209458 b
- 51 Pegasi b
- Gliese 876 b
What is the name of the exoplanet that is known for its extremely high surface temperature, making it one of the hottest planets discovered?
- KELT-9b
- WASP-12b
- HD 189733 b
- 51 Pegasi b
Which exoplanet system is known for having multiple planets that are potentially habitable?
- Kepler-452
- TRAPPIST-1
- Gliese 581
- HD 85512
What is the term used to describe the method of detecting exoplanets by observing the slight wobble of a star caused by the gravitational pull of an orbiting planet?
- Radial Velocity
- Transit Photometry
- Microlensing
- Astrometry
Which exoplanet was the first to be discovered orbiting a pulsar?
- PSR B1257+12 b
- HD 209458 b
- 51 Pegasi b
- Gliese 876 b
What is the name of the exoplanet that is known for its extremely long orbital period, taking over 10,000 years to complete one orbit around its host star?
- HD 100546 b
- GJ 876 b
- 51 Pegasi b
- Kepler-452b
Which exoplanet system is known for having a planet that is tidally locked to its host star, resulting in one side always facing the star and the other side always facing away?
- Kepler-452
- TRAPPIST-1
- Gliese 876
- HD 189733
What is the term used to describe the method of detecting exoplanets by observing the slight dimming of a star's brightness as an exoplanet passes in front of it?
- Radial Velocity
- Transit Photometry
- Microlensing
- Astrometry