Results 61 to 70 of about 1,124,954 (291)

Origin and early evolution of terrestrial planet atmospheres and oceans

open access: yesTerrestrial, Atmospheric and Oceanic Sciences, 2019
Planet atmospheric compositions are determined by the availability of a gas species, its molecular weight and the mass (or gravity force) of a planet. Both Mercury and the Moon are not massive enough to hold any gas species to form an atmosphere.
Lin-gun Liu
doaj   +1 more source

Earth as a Planet, Earth among Other Planets

open access: yesJournal of Big History
In this article, we compare the main characteristics of the Earth and other planets in the Solar System (terrestrial or the Earth group in the first place). We consider the structures, including cores, mantles and crusts; hydrospheres, cryospheres, atmospheres, magnetospheres, climates and reliefs; the consistency of transformations, including ...
openaire   +1 more source

Polyphenol‐Inspired Materials for Agricultural Applications

open access: yesAdvanced Materials, EarlyView.
This review outlines the use of polyphenol‐inspired materials for sustainable agriculture, highlighting their molecular design, interfacial assembly, structure–property relationships, and prospects toward precision agriculture, climate resilience, ecosystem protection, and circular bioeconomy strategies.
Haofu Liu   +8 more
wiley   +1 more source

Planet Earth

open access: yes, 1995
Para investigar las características de textos no ficción. El texto tiene dos niveles de dificultad y dos tamaños de letra para proporcionar una base para una mejor lectura. El segundo nivel es el de mayor dificultad con un vocabulario apropiado pensado para lectores más expertos. Tiene glosario.
  +5 more sources

Planet Earth Café

open access: yes, 2010
567 Fairmount Avenue, Jamestown, NY 14701https://digitalcommons.buffalostate.edu/chefstevemenus/1009/thumbnail ...
Planet Earth Café
core  

Breaking the Surface: Buoyant Metal–Polymer Open–Cell Hybrid Lattice Metamaterials

open access: yesAdvanced Materials, EarlyView.
Open‐cell metal–polymer lattice metamaterials that defy sinking. (a) Injection process of the polyurethane (PU) foam into the titanium (Ti‐6Al‐4V) hollow‐strut lattice creating the open‐cell Ti‐6Al‐4V+PU hybrid lattice, (b) flotation test of a hybrid lattice specimen, and (c) a digital representation and experimental validation of a marine buoy ...
Jordan Noronha   +7 more
wiley   +1 more source

Earth: the planet gone wild

open access: yes, 1998
Lecture 1 was presented October 9, 1998 at the Carl Howie Lectures, Watts Chapel, Union-PSCE, Howie Center for Science, Art, and Theology, Union Theological Seminary, Richmond, Virginia.The Earth produces of itself. Mark 4.28. 1.
Rolston, Holmes, 1932-, speaker
core  

Atom–Cluster Synergy in Scalable Fe–Ru Dual‐Site Architectures Accelerates Alkaline Hydrogen Evolution

open access: yesAdvanced Materials, EarlyView.
A mechanochemically synthesized dual‐site electrocatalyst (RuNC@Fe1NC) accelerates alkaline hydrogen evolution via atomic‐level spatial decoupling. Oxophilic Fe single atoms effectively dissociate water, while adjacent Ru nanoclusters rapidly recombine hydrogen.
Jae‐Hoon Baek   +9 more
wiley   +1 more source

A Plethora of the Earth-like Planet: Ramifications of a Fuzzy World

open access: yesФилософия и космология
One primary reason for the formulation of the term Earth-like planet and the search for such planets in the galaxy is because life has arisen in such a world. Thus, this search seems justifiable as it is known here what one is looking for.
Ian von Hegner
doaj   +1 more source

Photocatalytic Water Splitting on the Lunar Surface: Prospects for In Situ Resource Utilization

open access: yesAdvanced Materials Interfaces, EarlyView.
Water has been found in craters on the moon nearby locations which are illuminated >80% of the time. Photocatalysis uses energy from sunlight to drive chemical reactions such as water splitting to produce oxygen and hydrogen. It is a scalable technology that requires lighter equipment and utilizes resources available on the moon. ABSTRACT The discovery
Ranjani Kalyan   +6 more
wiley   +1 more source

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