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Astronaut Edward M. (Mike) Fincke, Expedition 9 NASA science officer and flight engineer aboard the International Space Station, juggles fresh fruit in microgravity.
Courtesy of NASA.

What is microgravity? How is it created? And how does it impact astronauts during spaceflight? Gregory Vogt, EdD, provides answers to these and other questions about the near weightless conditions in space.

Author(s): Roberta Anding, MS, RD/LD, CDE
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A Variety of Orb Weavers

Unusual Shapes

Colorful Orb Weavers

Trapping Food

Naphila clavipes

Web Structure


STS-134: Spider Habitat

Building a Spider Habitat

Building a Spider Habitat (cont.)

Potential Investigations

Measuring Radii

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