What’s Flying?: A look at Space Tango NG-11 Payloads

Scheduled to launch on April  17th at 4:46 PM EST from NASA’s Wallops Flight Facility, Space Tango customer payloads will be making their departure for the International Space Station for the Cygnus NG-11 resupply mission. As we get closer to the final countdown, we invite you to take a look at the amazing science our customers are exploring with us.

 

Payloads

Manufacturing Fiber Optic Cable in Microgravity

FOMS | Principal Investigator: Dmitry Starodubov

The Manufacturing Fiber Optic Cable in Microgravity investigation evaluates the production of fiber optic cable in space. Fiber drawn in a microgravity environment has shown substantial improvement in properties compared to fiber fabricated on the ground using the same test setup. Two common fiber degradation mechanisms are suppressed in microgravity conditions, leading to better quality ZBLAN fibers. A glass rod is softened by heat, pulled into a thinner fiber and put on a spool within a single box enclosure designed for the microgravity environment.

Specialty optical fibers are ideal candidates for space manufacturing with low up and down payload mass and the high $/kg value of the resulting product for improved imaging, remote sensing, and next-generation optical communications on Earth. The optical fiber manufacturing on an orbital platform such as the ISS provides an attractive opportunity for commercial utilization of space platforms. The investigation is conducted within the Microgravity Science Glovebox.

 

Air Flow and Thermal Characterization of Active Cooling in a Sealed Environment

Big Ass Fans | Principal Investigator: Alex Risen

AirFlow and Thermal Characterization of Active Cooling in a Sealed Environment is a physical science experiment that evaluates airspeed and temperature of elevated airflow created around an obstruction using a small circular fan within a sealed environment. Compared to a series of fluid dynamics models, airspeed and thermal measurements can help validate and calibrate such simulations in microgravity.

This investigation increases the accuracy for Computational Fluid Dynamics (CFD) simulations and supports improved development for thermal control in microgravity and ambient environments on Earth. CFD consists of sophisticated computer codes that predict the flow of fluids, such as the air over an aircraft’s wing or fuel through a spacecraft’s engine – a vital tool for the study of fluid dynamics.

 

Nano-Lab Unit

The Quest Institute | Principal Investigator: Danny Kim

The Quest Institute-NanoLab Unit consists of an investigation containing 14 student-developed experiments. Each experiment tests a hypothesis or demonstrates a technology. These experiments advance space exploration in a variety of ways, from improving accuracy of crystal oscillators for time-keeping and telecommunications to decreasing power consumption, protecting the health of crew members and equipment in space, and shedding light on the how spaceflight affects the human nervous system. The primary benefit of this investigation is providing students with hands- on experience conducting research in space and inspiring the next generation of scientists and explorers.

  1. The effects of fluctuating environmental parameters on functional behavior in Physarum polycephalum and Dictyostelium discoideum and the fabication resilience of Euplectella aspergillum
  2. The Effects of Microgravity on The Crystallinity of Polycaprolactone Annealed From The Melt
  3. Crystal Oscillators in Space
  4. Effect of Microgravity on the Flow Rate of Water
  5. Fluid Flow and Vibration Cancellation Experiment Project
  6. Growing Piezoelectric Crystals in Microgravity
  7. Effects of Microgravity on Tooth Decay
  8. The Effects of Microgravity on Hydrophobicity and Dirt Repulsion of Lotusan Paint
  9. Effectiveness of BioSafe Antimicrobial on E.coli Growth in Microgravity
  10. The Effects of Microgravity on the Electrochemical Characteristics and Power Output of a Microbial Fuel Cell
  11. Space Exploration: Creating a Robotic Control System in Microgravity
  12. The Effects of Microgravity on Fermenting Yeast
  13. Testing the Ability of a Superhydrophobic Layer to Inhibit Corrosion of Iron in Microgravity
  14. Crystal Formation on Electrified Graphene Substrate in Microgravity