MMS Launch and Deployment
- Visualizations by:
- Chris Meaney
- View full credits
The MMS mission is comprising four identically instrumented spacecraft that will use Earth’s magnetosphere as a laboratory to study the microphysics of three fundamental plasma processes: magnetic reconnection, energetic particle acceleration, and turbulence.
Credits
Please give credit for this item to:
NASA's Goddard Space Flight Center Conceptual Image Lab
Animators
- Chris Meaney (KBRwyle) [Lead]
- Brian Monroe (USRA)
Scientist
- Gary Davis (NASA)
Producer
- Genna Duberstein (ADNET)
Project support
- Aaron E. Lepsch (ADNET)
Missions
This visualization is related to the following missions:Related pages
Untitled
Jan. 15th, 2015
Read moreFour NASA spacecraft will probe the near-space environment around our planet for magnetic explosions. Find out more about the MMS mission in this video. On the night side of Earth, magnetic reconnection is believed to help trigger aurorae. On the day side of Earth, magnetic reconnection funnels material and energy from the sun into Earth's magnetic environment. The MMS spacecraft will observe magnetic reconnection events by traveling through known reconnection regions near Earth. For More InformationSee [NASA.gov](http://www.nasa.gov/content/goddard/science-of-magnetic-reconnection/#.VLaaLS9bzxt) Related pages
MMS Science Overview: The Mysteries of MMS
Dec. 10th, 2014
Read moreScientists Michael Hesse and John Dorelli explain the science objectives of the MMS mission. For More InformationSee [http://www.nasa.gov/mission_pages/mms/](http://www.nasa.gov/mission_pages/mms/) Related pages
MMS Launch and Deploy - Narrated
Nov. 20th, 2014
Read moreMMS launch and deploy sequence - Narrated by Systems Engineer Gary DavisWatch this video on YouTube.For complete transcript, click here. In March of 2015, an unprecedented NASA mission will launch to study a process so mysterious that no one has ever directly measured it in action. To create the first-ever 3-dimensional maps of this process, a process called magnetic reconnection, which occurs all over the universe, the Magnetospheric Multiscale, or MMS, mission uses four separate spacecraft equipped with ultra high speed instruments. Launching four satellites into space simultaneously is a complicated process. In addition, each spacecraft has six booms that will unfold and extend in space once in orbit. A launch and deployment with so many moving parts must be meticulously planned. Watch the video to get a sneak preview of how MMS will make this journey: The four spacecraft are housed in a single rocket on their trip into space. One by one, each ejects out, before moving into a giant pyramid-shaped configuration. Next each spacecraft deploys its six booms. Once in orbit, MMS will fly through regions near Earth where this little-understood process of magnetic reconnection occurs. Magnetic reconnection happens in thin layers just miles thick, but can tap into enough power at times to create gigantic explosions many times the size of Earth. Reconnection happens when magnetic field lines explosively realign and release massive bursts of energy, while hurling particles out at nearly the speed of light in all directions. Magnetic reconnection powers eruptions on the sun and – closer to home – triggers the flow of material and energy from interplanetary space into near-Earth space. The MMS orbit will carry the four spacecraft through reconnection regions near Earth, using this nearby natural laboratory to better understand how reconnection occurs everywhere in space. For more information about MMS, visit: www.nasa.gov/mms Related pages