TEMPO3
cubeSat-based satellite
The Tethered Experiment for Mars inter-Planetary Operations (TEMPO3) is a proposed CubeSat-based
satellite meant to demonstrate centripetal artificial gravity generation. After launch, the spacecraft will spin end over end to create gravity-like acceleration at both ends of a tether. The project is being run by the Mars Society. It aims building from high-altitude tests to eventual orbital flight. Status is unknown since 2012.
Background
In the Mars Direct architecture for a humans-to-Mars mission, the crew on their way to Mars uses their discarded upper stage as a counterweight to spin end over end. This action generates gravity for the crew and prevents them from having to spend the six-month trip in zero-gravity conditions. Gemini 11 and 12 showed that the concept was viable, but no gravity-related work has taken place since then using tethers.
TEMPO3 was selected as the winner of the Mars Project Challenge, run by the Mars Society in 2008, to determine the group's next major project.
Mission concept
The spacecraft will launch with other CubeSat satellites.
The public source identifies “TEMPO3” as cubeSat-based satellite. This brief keeps that definition visible, then builds a research path around TEMPO3, cubeSat-based and satellite.
Why this record matters
A short description can identify a subject without explaining its stakes. For “TEMPO3”, the useful work is to connect “cubeSat-based satellite” to the records capable of establishing context and consequence.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Apr 13, 2024. The linked authority identifier is Q7698856. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2012 and 2008.
Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “TEMPO3”, its source revision and the description used here.
- Expand the search: follow TEMPO3 primary sources, TEMPO3 archive and TEMPO3 research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “TEMPO3”?
- Which cited source is closest to the event, object or claim?
- Which institution is responsible for the underlying evidence?
Search terms from this dossier
This entry incorporates text from “TEMPO3” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.