d after 
flight.  As part of the experiment, they collect urine samples and 
record their food, fluid, exercise and medication to assess 
environmental influences other than microgravity.

Crew Earth Observation crew photography opportunities for today 
include Buenos Aries, Argentina; the Tuamotu Archipelago, air quality 
over Southeast Africa, Cape Town and Johannesburg, South Africa, and 
Patagonian glaciers.

On January 28th, the crew and ground controllers are scheduled to 
begin operations with the Earth Knowledge Acquired by Middle School 
Students (EarthKAM) experiment for Expedition Six.

The Payload Operations Center at NASA's Marshall Space Flight Center 
in Huntsville, Ala., manages all science research experiment 
operations aboard the Intern
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