Opportunity Sketch
Build a tiny satellite and get it launched into low Earth orbit.
Outcome
A SolSeed satellite is in orbit, probably doing some kind of Earth observation research and transmitting data back to us.
Impact
SolSeed gains legitimacy as a serious space group through establishing an actual presence in space.
Cost
$65,000-$80,000, according to Space.com
1000 hrs
Steps
- Make a plan for what kind of satellite to build
- Research how to build the standard Cubesat framework, provide a power source, ensure the electronics we put on board can survive in space, etc.
- Contact NASA and/or SpaceX and find out how and when we could get a satellite launched
- Revise the plan
- Purchase supplies, including a radio receiver that can pick up transmissions from the satellite
- Construct the satellite, probably with Bob Sanders's help
- Bring the satellite to a launch facility and drop it off
- Establish contact with the satellite after launch
- Publicize our success
Kinds of Satellites
Earth Observing Satellite
- An Earth Observing Satellite is a standard for Cubesats seeing as they are very feasible from LEO and are also very feasible given Cubesat restrictions.
Interplanetary Probe Option
- Four Probes tethered together could each be accelerated to very high angular velocity in low earth orbit by a single electric motor and solar power. Conservation of angular momentum would not be violated because two of the four probes would be given opposite angular momentum from the other two. Releasing the tethers would cause each pair of probes to travel tangentially away from the electrically powered spindle in opposite directions. Carefully choosing those directions and equipping the probes with solar sails could result in both probes of each pair reaching different destinations where they could perform a flyby and take a few quick photographs. Careful use of gravitational assist could allow the probes to return to Earth and transmit those photos to us on the ground. Even if all four probes failed to return, the main mission goal would be to demonstrate the possibility of launching interplanetary probes from LEO without the use of propellant.
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