Results 21 to 30 of about 140,191 (212)

From molecules to minds – an integrative framework for living in space

open access: yesFrontiers in Space Technologies
As humanity transitions from episodic exploration to sustained habitation beyond low Earth orbit, the long-term viability of human life in space has become a critical scientific challenge.
Susan Ip-Jewell   +4 more
doaj   +1 more source

Boron enrichment in Martian clay [PDF]

open access: yes, 2013
We have detected a concentration of boron in martian clay far in excess of that in any previously reported extra-terrestrial object. This enrichment indicates that the chemistry necessary for the formation of ribose, a key component of RNA, could have ...
Freeland, Stephen J.   +4 more
core   +3 more sources

Seeking Habitable Environments in Our Solar System: Curiosity on Mars [PDF]

open access: yesMolecular Frontiers Journal, 2017
Exploring space is one of humankind’s great endeavors, leading to technological innovation and discoveries that have the potential to answer the most fundamental human questions such as: Are We Alone in the Universe? NASA’s Mars Curiosity Rover landed on
Laurie Leshin,
doaj   +1 more source

Geological evolution and habitable environment of Mars: Progress and prospects

open access: yes地球与行星物理论评, 2021
Mars is the most similar planet to the Earth in the solar system. Due to its diverse aqueous history and the capability to preserve ancient life, Mars has been one of the major planets explored by deep space missions.
Yang Liu   +3 more
doaj   +1 more source

Advancements in the gravity field and lithosphere structure of the Moon and Mars

open access: yes地球与行星物理论评
The Moon and Mars are adjacent to Earth and are starting stations for human exploration of the Universe. An in-depth study of the lithospheric structure of the Moon and Mars can reveal the composition and structure of their crust and mantle systems and ...
Shiyu Zhang, Bo Chen, Changyi Xu
doaj   +1 more source

Space photography and the exploration of Mars [PDF]

open access: yes, 1970
A general exposition of the scientific potentialities and analytic framework of space photography is presented using the photography of Mars from flybys and orbiters as the principal example.
Davies, M. E., Murray, B. C.
core   +1 more source

Stringent Limits on H Emission from the Hot Jupiters WASP-80b and WASP-69b

open access: yesThe Astronomical Journal
Observations of auroras on exoplanets would provide numerous insights into planet–star systems, including potential detections of the planetary magnetic fields, constraints on host-star wind properties, and information on the thermal structures of ...
Tyler Richey-Yowell   +4 more
doaj   +1 more source

Toward Sustainable Mars Exploration: A Perspective on Collaborative Intelligent Systems

open access: yesAerospace
Mars has long captivated the human imagination as a potential destination for settlement and scientific exploration. After deploying individual rovers, the next step in our journey to Mars is the autonomous exploration of the Red Planet using a ...
Thomas Janssen   +9 more
doaj   +1 more source

Earth – Mars Similarity Criteria for Martian Vehicles [PDF]

open access: yesINCAS Bulletin, 2010
In order to select the most efficient kind of a martian exploring vehicle, the similarity criteria are deduced from the equilibrium movement in the terrestrial and martian conditions.
Octavian TRIFU, George SAVU
doaj   +1 more source

The Impact of Space Radiation on Brains of Future Martian and Lunar Explorers

open access: yesSpace Weather, 2023
Astronauts will be facing many risks when they are away from Earth's environment, among which radiation is one of the most vital and troublesome issues.
Yuncong Li   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy