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the claim

Atmospheric entry dynamics differ substantially between Earth and Mars due to atmospheric density and composition

the verdict
SUPPORTED
the evidence backs this
Recorded sources
4 sources for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that atmospheric entry dynamics differ substantially between Earth and Mars due to atmospheric density and composition?

Yes. Scientific literature and modeling tools confirm that atmospheric entry dynamics differ substantially between Earth and Mars due to significant variations in atmospheric density, pressure, and chemical composition.

Verdict: SUPPORTED · 4 sources for, 0 against · Last checked

The analysis

Judged against the evidence record for claims of this kind.

Evidence for · 4
International Journal of Aerospace Engineering: A Simple and Accurate Apollo-Trained Neural Network Controller for Mars Atmospheric Entry
2020
Notes higher uncertainties in entry states and atmospheric density when applying controllers to Mars entry.
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Wang, H. & Elgohary, T. A. (2020). International Journal of Aerospace Engineering: A Simple and Accurate Apollo-Trained Neural Network Controller for Mars Atmospheric Entry. International Journal of Aerospace Engineering. https://doi.org/10.1155/2020/3793740

2 recorded entries grouped as this source

Additional records of the same source are shown below. They are not counted as additional sources.

OpenAIRE: A Simple and Accurate Apollo-Trained Neural Network Controller for Mars Atmospheric Entry
2020
Duplicate of item 2, noting atmospheric differences and uncertainties for Mars entry.
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OpenAIRE: A Simple and Accurate Apollo-Trained Neural Network Controller for Mars Atmospheric Entry. (2020). OpenAIRE. https://doi.org/10.1155/2020/3793740

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More for · 3
OpenAIRE: Computer Program for Analysis, Design and Optimization of Trajectories for Atmospheric Entries to Earth, Mars, and Titan
2009
Simulates trajectory for atmospheric entry to Earth and Mars, noting aerodynamics, thermodynamics, and gas dynamics differences.
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OpenAIRE: Computer Program for Analysis, Design and Optimization of Trajectories for Atmospheric Entries to Earth, Mars, and Titan. (2009). OpenAIRE. https://doi.org/10.2514/6.2009-6607

OpenAIRE: Elaboration of collisional-radiative models applied to Earth and Mars entry problems
2014
Develops separate collisional-radiative models for Earth (N2-O2-Ar) and Mars (CO2-N2-Ar) entry, confirming compositional and dynamic differences.
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OpenAIRE: Elaboration of collisional-radiative models applied to Earth and Mars entry problems. (2014). OpenAIRE. https://doi.org/10.1088/1742-6596/550/1/012049

OpenAIRE: An Iterative LQR Method for Addressing Model Uncertainty in the Mars Entry Problem
2022
Discusses Mars entry challenges, aerodynamic and atmospheric uncertainties compared to Earth missions.
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OpenAIRE: An Iterative LQR Method for Addressing Model Uncertainty in the Mars Entry Problem. (2022). OpenAIRE. https://explore.openaire.eu/

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Receipt History
first checked05 Aug 2026
judged → SUPPORTED · 7505 Aug 2026
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