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gptkb:Sidereus_Nuncius
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mountains on the Moon
|
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gptkb:Sidereus_Nuncius
|
moons of Jupiter
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gptkb:The_Artificial_Disintegration_of_the_Nucleus
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first artificial nuclear reaction
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gptkb:Siderius_Nuncius
|
moons of Jupiter
|
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gptkb:Observation_of_Gravitational_Waves_from_a_Binary_Black_Hole_Merger_(2016)
|
first direct detection of gravitational waves
|
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gptkb:Sidereus_Nuncius
|
Milky Way as composed of stars
|
|
gptkb:The_Sidereal_Messenger
|
moons of Jupiter
|
|
gptkb:Siderius_Nuncius
|
Milky Way as composed of stars
|
|
gptkb:The_Sidereal_Messenger
|
gptkb:surface_of_the_Moon
|
|
gptkb:Siderius_Nuncius
|
mountains on the Moon
|
|
gptkb:The_Sidereal_Messenger
|
Milky Way structure
|