Results 51 to 60 of about 54,265 (192)

Effects and Solutions on the Human Body After Long-Duration Space Flights [PDF]

open access: yes, 2019
During the Cold War, President John F. Kennedy made it a mission for the National Aeronautics and Space Administration (NASA) to accomplish a lunar landing and return to Earth.
Esquivel Patricio, Jose Jaime
core   +1 more source

Mars Image Analysis [PDF]

open access: yes, 2004
This lesson plan details an activity designed to put students in the role of scientists in analyzing the geological processes that occur on terrestrial planets - i.e. Earth and Mars.

core   +1 more source

Heat-sterilizable power source study for advanced Mariner missions [PDF]

open access: yes
Heat sterilizable power sources for Mariner Mars landing ...
Pedersen, E. S.
core   +1 more source

A Simple and Accurate Apollo-Trained Neural Network Controller for Mars Atmospheric Entry

open access: yesInternational Journal of Aerospace Engineering, 2020
We present a new method to design the controller for Mars capsule atmospheric entry using deep neural networks and flight-proven Apollo entry data. The controller is trained to modulate the bank angle with data from the Apollo entry simulations.
Hao Wang, Tarek A. Elgohary
doaj   +1 more source

Mars environmental measurements in support of future manned landing expeditions [PDF]

open access: yes
Mars environmental measurements in support of future manned landing ...
Krase, W. H.
core   +1 more source

Design and fabrication of a full-size landing impact test model of the Mars legged lander configuration Master agreement, task order three [PDF]

open access: yes
Design and fabrication of full size landing impact test model of Mars legged lander ...
Lopatin, A.   +2 more
core   +1 more source

Similarity Design Method of the Inflatable Buffer Landing System

open access: yesInternational Journal of Aerospace Engineering, 2019
The inflatable buffer landing system, such as the airbag, has been widely used for deep space exploration as a low-cost entry. The impact performance of an airbag landing attenuation system on Mars had to be proven through cushion testing on Earth.
Cheng He, Huan He, Tao Wang
doaj   +1 more source

Valles Marineris, Mars: An optimum science-sample site [PDF]

open access: yes
The Valles Marineris troughs offer an opportunity to sample rocks that reflect various ages and compositions, giving insight into important processes on Mars. Most of the samples would be located within reasonable proximity and could be easily reached by
Lucchitta, B. K.
core   +1 more source

Preliminary Assessment of the Mars Science Laboratory Entry, Descent, and Landing Simulation [PDF]

open access: yes, 2013
On August 5, 2012, the Mars Science Laboratory rover, Curiosity, successfully landed inside Gale Crater. This landing was only the seventh successful landing and fourth rover to be delivered to Mars.
Way, David W.
core   +1 more source

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