Results 1 to 10 of about 1,432,798 (336)

Improved Orthorectification and Empirical Reduction of Topographic Effects in Monostatic Mini-RF S-band Observations of the Moon [PDF]

open access: goldThe Planetary Science Journal
The Miniature Radio Frequency instrument (Mini-RF) on the Lunar Reconnaissance Orbiter obtained widespread synthetic aperture radar observations of the Moon in the S band (12.6 cm), including nearly complete coverage at both lunar poles.
Caleb I. Fassett   +11 more
doaj   +2 more sources

Sun vs Moon in the Mythopoetic Picture of the World of the Udmurt Bilingual Poet Vyacheslav Ar-Sergi

open access: yesPolylinguality and Transcultural Practices, 2023
The Russian-language creativity of national authors is one of the most relevant topics of modern research. The issue of the preserving their identity in a different language field is complex and is ambiguously covered in the scientific literature.
Evgenia V. Panteleeva
doaj   +1 more source

Spectrophotometric and Topographic Correlations within the Mare Ingenii Swirl Region: Evidence for a Highly Mobile Lunar Regolith

open access: yesThe Planetary Science Journal, 2023
The spectrophotometric properties of two study areas in the Ingenii swirl region show that the combined effects of multiple processes are required to explain the regolith’s mineralogical and physical properties.
Deborah Domingue   +7 more
doaj   +1 more source

The Role of the Commercial Space Industry within the US National Security under the Trump Administration

open access: yesВестник Московского Университета. Серия XXV: Международные отношения и мировая политика, 2021
The US space activities from their inception have been closely connected with the private sector. However, only in 2010s private space companies have come to play a prominent role not only on the global market of space services but in the field of ...
E. A. Kuznetsov
doaj   +1 more source

Pre-landing Assessment of the Surface and Shallow Subsurface Thermal Setting of Mare Crisium of the Moon for the Heat Flow Measurement Planned on the Blue Ghost 1 Mission

open access: yesThe Planetary Science Journal, 2023
In 2024, under NASA’s Commercial Lunar Payload Services initiative, a robotic lander will touch down in Mare Crisium of the Moon and deploy a heat flow probe.
Seiichi Nagihara
doaj   +1 more source

Yearling proportion correlates with habitat structure in a boreal forest landbird community [PDF]

open access: yesPeerJ, 2020
Landbird vital rates, such as productivity and adult survivorship, can be estimated by modeling mist-netting capture data. The proportion in which an adult breeding bird is 1 year of age (a “yearling”), however, has been studied only minimally in a few ...
Peter Pyle   +4 more
doaj   +2 more sources

COVID-19 Campus Closures in the United States: American Student Perceptions of Forced Transition to Remote Learning

open access: yesSocial Sciences, 2021
As colleges and universities rapidly closed due to COVID-19, students and faculty were faced with unique challenges. The pandemic forced the cancellation of all campus activities, both extra-curricular and program-focused, such as student teaching ...
Susan W. Parker   +2 more
doaj   +1 more source

Navigating the Fault Lines in Civic Food Networks

open access: yesJournal of Agriculture, Food Systems, and Community Development, 2016
Civic food networks have emerged as a civil society–driven response to the social, economic, and environmental shortcomings of the industrial food system.
Colin Ray Anderson   +3 more
doaj   +1 more source

Lunar Cold Microtraps as Future Source of Raw Materials—Business and Technological Perspective

open access: yesApplied Sciences, 2023
The article uses the Lunar QuickMap tool to analyze and select five highly promising cold microtraps on the Moon in terms of the size of the deposits they contain and their accessibility with the use of rovers and other wheeled vehicles.
Adam Jan Zwierzyński   +3 more
doaj   +1 more source

Analytical Model for the Tidal Evolution of the Evection Resonance and the Timing of Resonance Escape

open access: yes, 2020
A high-angular momentum giant impact with the Earth can produce a Moon with a silicate isotopic composition nearly identical to that of Earth's mantle, consistent with observations of terrestrial and lunar rocks.
Canup, Robin M.   +2 more
core   +1 more source

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