exploratorium

Exhibits

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EXHIBIT LOCATIONS

Gallery 4: Living Systems

Investigate the living world.

Sometimes life is hard to observe, because it’s too tiny or fast or is hidden underground or in the ocean. Discover what you’ve been missing: use scientific tools to investigate living things of different sizes, the ecosystems they inhabit, and the processes they share.

 

A Cell in Motion

Turn the crank and watch a moving cell model. Different parts of the cell extend and retract, and the cell’s internal bulk sometimes shifts from one area to another.

Where:   Gallery 4: Living Systems
Are Your Cells You?

Examine living HeLa cells—the first “immortal” cell line—and explore ethical and philosophical questions about these historic and controversial cells.

Where:   Gallery 4: Living Systems
Bacteriopolis

Thousands of distinct species live and breathe (or not) in this colorful bacterial terrarium. Look for green cyanobacteria, orange iron oxidizers, and gray cellulose eaters. What you see today will be gone tomorrow in this living artwork in a perpetual state of change.​

Where:   Gallery 4: Living Systems
Big Wood: 300 Years of Photosynthesis

Developed by artist Michael Brown in collaboration with reclaimed wood specialist Evan Shively, a several-hundred-year-old Douglas fir was split down the center to reveal its rings, immersing visitors in a fascinating study of dendrochronology. 

Where:   Gallery 4: Living Systems
Blood Cells in Your Eye

Gaze into the eyepiece at the blue light, looking for bright specks moving in short bursts against the background, and feeling your pulse as you watch them.

Where:   Gallery 4: Living Systems
Blood-o-Meter

How many blood cells do you have?

Where:   Gallery 4: Living Systems
Can You Spot the Human?

An array of embryo photos—can you guess which one is human? Then try it with photos of different eggs. And sperm. 

Where:   Gallery 4: Living Systems
Confused Sea

Air blowing over the surface of water inside a large Plexiglas hemisphere mimics the action of the wind over the ocean by generating waves. The waves slowly change and build until the entire volume of water is circulating as one wave. Viewers can adjust the speed of the air blower and influence the building of the waves.

Where:   Gallery 4: Living Systems
Energy from Death

A decaying carcass makes a perfect meal for an assortment of scavengers, including the dermestid beetles you can see in this exhibit. As they feast on these carcasses, the dermestid beetles and their larvae get their energy and nutrients from the dried flesh, skin, and other tissues.

Where:   Gallery 4: Living Systems
Flock

Experiment with a mathematical model of birds in flight

Where:   Gallery 4: Living Systems

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