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Cold Atom Lab (CAL)
Cold Atom Lab (CAL)

This series of graphs show the changing density of a cloud of atoms as it is cooled to lower and…

The official Expedition 63 crew portrait
The official Expedition 63 crew portrait

The official Expedition 63 crew portrait.

Russ Arasmith Skylab Artwork
Russ Arasmith Skylab Artwork

Russ Arasmith Skylab Artwork.

Protein Crystals – 1g vs Microgravity
Protein Crystals – 1g vs Microgravity

Images of human insulin crystals grown in 1-g (left) and microgravity (right). Crystals grown in microgravity are larger and of…

Pool Boiling – 1g vs Microgravity
Pool Boiling – 1g vs Microgravity

Liquid heated to boiling point in 1-g, generating vapor bubbles that rise. Right: Liquid heated to boiling point in microgravity,…

Cement Solidification – 1g vs Microgravity
Cement Solidification – 1g vs Microgravity

Calcium hydroxide (Calcium hydroxide (CH, portlandite) crystals seen in the fractured cross section of C3S pastes solidified in 1g and…

Liquid Crystals – 1g vs Microgravity
Liquid Crystals – 1g vs Microgravity

The Observation and Analysis of Smectic Islands in Space (OASIS) experiment examines the behavior of liquid crystals in microgravity. Specifically…

Dendritic Growth – 1g vs Microgravity
Dendritic Growth – 1g vs Microgravity

Dendritic Growth - 1g results (left) vs microgravity results (right)

Candle Flame – 1g vs Microgravity
Candle Flame – 1g vs Microgravity

On Earth, gravity-driven buoyant convection causes a candle flame to be teardrop-shaped and carries soot to the flame's tip, which…

Cold Atom Lab – 1g vs Microgravity
Cold Atom Lab – 1g vs Microgravity

Inside CAL, lasers and magnetic traps are used to slow atoms down until they are almost motionless. The atoms can…