Round twelve's answers. Astronomy studies the universe beyond our atmosphere, Na is sodium, and solid turning directly to gas is sublimation.
Enceladus is the icy moon with geysers, the space station orbits in the exosphere, barium burns green, and carbon has atomic number six.
- Astronomy.
- Sodium
- Sublimation.
- Enceladus (moon of Saturn)
- Exosphere.
- Barium
- Carbon (C)
- Sir Isaac Newton
- Igneous rock.
- Black hole.
- Transpiration
- Proton.
- Pupation
- K
- Oxygen
- Charles Darwin
- DNA (Deoxyribonucleic Acid)
- Asteroid
- Meteorology.
- Vaporization.