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What device blocks a star's bright light to help directly image faint exoplanets?
Answer
Coronagraph
Which exoplanet detection technique uses precise variations in radio pulses from neutron stars?
Answer
Pulsar timing
TRAPPIST-1 is classified as what kind of small, cool star?
Answer
Ultra-cool red dwarf
Which ESA space observatory launched in 2013 measures stellar positions for astrometric exoplanet searches?
Answer
Gaia
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Latest trivia questions
TRAPPIST-1 is classified as what kind of small, cool star?
Answer
Ultra-cool red dwarf
What is the official IAU name of 51 Pegasi b?
Answer
Dimidium
What word does the first T in NASA's TESS mission name stand for?
Answer
Transiting
Which exoplanet orbits the orange giant star Gamma Cephei A?
Answer
Gamma Cephei Ab
Which pulsar planet has the official name Draugr?
Answer
PSR B1257+12 b