Results 11 to 20 of about 6,619,346 (229)

Extraterrestrial Environment [PDF]

open access: yes, 2016
This chapter deals with some aspects of the extraterrestrial environment, which is relevant—directly or indirectly—to human development. Space waste is an emerging problem that poses serious threats to human activities in space and is approached at ...
V.J., Inglezakis   +3 more
core   +2 more sources

Properties and Characteristics of Regolith-Based Materials for Extraterrestrial Construction

open access: yesEngineering
The construction of extraterrestrial bases has become a new goal in the active exploration of deep space. Among the construction techniques, in situ resource-based construction is one of the most promising because of its good sustainability and ...
Cheng Zhou   +6 more
doaj   +2 more sources

Sovereign States, Private Actors, and (National) Space Laws. A Rapidly Evolving Landscape

open access: yes, 2022
Steph Paladini: ORCID: 0000-0002-1526-3589 https://orcid.org/0000-0002-1526-3589Item is not available in this repository.https://global.oup.com/academic/product/the-institutions-of-extraterrestrial-liberty-9780192897985?lang=en&cc ...
Paladini, Stefania, Castellucci, I
core   +6 more sources

The Osmium Isotope Signature of Phanerozoic Large Igneous Provinces

open access: yesGeophysical Monograph Series, Page 229-246., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Alexander J. Dickson   +2 more
wiley  

+3 more sources

Simulating microbial processes in extraterrestrial, aqueous environments [PDF]

open access: yesJournal of Microbiological Methods, 2020
Finding evidence of life elsewhere in the Solar System is dependent on understanding biotic processes that could occur within potentially habitable environments. Here, we describe a suite of high-pressure flow-through reactors that have been developed to investigate biotic and abiotic processes within simulated sub-surface martian and icy moon ...
Olsson-Francis, K.   +5 more
openaire   +2 more sources

Insights into a remote cryosphere: a multi-method approach to assess permafrost occurrence at the Qugaqie basin, western Nyainqêntanglha Range, Tibetan Plateau [PDF]

open access: yesThe Cryosphere, 2021
Permafrost as a climate-sensitive parameter and its occurrence and distribution play an important role in the observation of global warming. However, field-based permafrost distribution data and information on the subsurface ice content in the large area
J. Buckel   +7 more
doaj   +1 more source

An overview of experimental simulations of microbial activity in early Earth

open access: yesFrontiers in Microbiology, 2023
Microbial activity has shaped the evolution of the ocean and atmosphere throughout the Earth history. Thus, experimental simulations of microbial metabolism under the environment conditions of the early Earth can provide vital information regarding ...
Mingyu Zhao   +3 more
doaj   +1 more source

The Adaptability of Life on Earth and the Diversity of Planetary Habitats

open access: yesFrontiers in Microbiology, 2017
The evolutionary adaptability of life to extreme environments is astounding given that all life on Earth is based on the same fundamental biochemistry. The range of some physicochemical parameters on Earth exceeds the ability of life to adapt, but stays ...
Dirk Schulze-Makuch   +4 more
doaj   +1 more source

Coordinated polar spacecraft, geosynchronous spacecraft, and ground-based observations of magnetopause processes and their coupling to the ionosphere [PDF]

open access: yesAnnales Geophysicae, 2004
In this paper, we present in-situ observations of processes occurring at the magnetopause and vicinity, including surface waves, oscillatory magnetospheric field lines, and flux transfer events, and coordinated observations at geosynchronous orbit by ...
G. Le   +10 more
doaj   +1 more source

Design and Implementation of a Bluetooth-Based Rover Prototype for Short Range Extraterrestrial Explorations. An Exploratory Study

open access: yesStudent's Journal of Health Research Africa, 2022
Background: Extraterrestrial exploration is an integral part of scientific research, some unnavigable or hard-to-reach places such as active volcanoes, bottoms of water bodies, radioactive sites and experimental chambers, mountain caves, or even other
Denis Byakatonda , Willy Kamya
doaj   +1 more source

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