NASA Explorers S4 E6: On Station

TL;DR

Astronauts and ground researchers are conducting an experiment with hydrogels in microgravity to study their behavior, using a plate reader to analyze the plates and gather valuable data.

Transcript

CHOOSE YOUR LETTUCE LEAF! [ CHUCKLING ] >> CHEERS. >> CHEERS! [ LAUGHING ] >> DO WE GET BALSAMIC? OH, THAT'S PRETTY GOOD! >> WOW! >> THAT'S A SALAD. >> I KNOW. >> IT'S A SALAD. >> JC, THAT WAS DELICIOUS. [ CHUCKLING ] >> WELL, WHEN YOU HAVEN'T HAD A SALAD IN SIX MONTHS, IT'S DELICIOUS. [ CHUCKLING ] [ MUSIC ] >> I'M STILL STATIONED ON TWO FOR NA... Read More

Key Insights

• 🍽️ The plate reader, known as a spectrophotometer, helps analyze the plates by separating light into wavelengths.
• 🛄 The hydrogel experiment aims to understand how drugs migrate to hydrogels in microgravity.
• 👨‍🚀 Ground researchers work in collaboration with astronauts on the space station to gather valuable data.
• ↩️ After the experiment, the samples are returned to Earth in the Dragon capsule and retrieved by NASA for further analysis.

Questions & Answers

Q: How are the astronauts and ground researchers conducting the hydrogel experiment?

The astronauts use a plate reader on the space station to analyze and study the plates. Simultaneously, on the ground, researchers use an identical plate reader to ensure effective results.

Q: What is the purpose of the hydrogel experiment?

The experiment aims to understand how drugs migrate to hydrogels over time. Scanning the plates twice a day for two weeks provides data on drug behavior in microgravity.

Q: How do researchers retrieve the samples for further analysis?

After the 15-day experiment, the samples return to Earth in the Dragon capsule. NASA's Cold Stowage and Cargo Manifest team retrieves the samples and distributes them for further analysis.

Q: What is the final phase of the experiment?

The final phase involves removing the samples from the reactor microplates at the Tympanogen office in Richmond, Virginia, for further analysis.

Summary & Key Takeaways

• Astronauts and ground researchers are collaborating on an experiment to analyze the behavior of hydrogels in microgravity.

• They are using a plate reader to analyze the plates and study the migration of fluids between two chambers.

• The ground unit is identical to the one on the space station, providing a comparison for effective results.