All 62 words on this card
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Apollo
Atmosphere H2O
aurora sunspots
away from sun
Black Hole
CO2 H2O
collisions with objects
Computers
convection
Convection Zone
deuterium and neutrino
distance
Distance is a Factor
Dwarfs
Earth crosses debris field
Event Horizon
Fe Stone
few moons
Giant Storm
greenhouse effect
H He
Helium
HIGH mass Stars
Hydrostatic Equilibrium
in the core
inner planets
Inverse Square Law
Io
ISS
Kuiper Belt
low density
Luminosity & Temperature
Main Sequence
Mantle
mass
Mercury
Meteor shower
Methane
molten core rapid rotation
NASA
Neil Armstrong
nuclear fusion pressure
OBAFGKM
Oort Cloud
Outgassing
planetesimals
plasma
Protostar
radiation
Radiation Zone
Schwarzchild Radius
Scintillation
Solar Flare
Solar Wind
Sputnik
sunspots
supernova
temperature
tilted
Venus
washed out by sun
Yuri Gagarin
