Results 111 to 120 of about 2,838,196 (317)

Simulations on Levitation and Spatial Distribution of Charged Dust on the Moon Surface

open access: yesThe Planetary Science Journal
The levitation of charged dust, which may cause serious hazards to astronauts and lunar rovers, has been one of the most significant challenges in lunar exploration.
Li Zongye   +7 more
doaj   +1 more source

Depth-to-diameter Ratios of Fresh Craters on the Moon and Implications for Surface Age Estimates

open access: yesThe Planetary Science Journal
The depth-to-diameter ( d / D ) ratios of small lunar craters ( D < 400 m) can be used to determine important properties of the upper regolith, specifically material strength or thickness. The d / D is also an important component of topographic diffusion
Rachael H. Hoover   +3 more
doaj   +1 more source

The Eclipse of the Moon [PDF]

open access: yesNature, 1891
I VENTURE to send some notes upon last night's eclipse of the moon, taken by me here up to 11.35 p.m., when the sky became rather suddenly and entirely overcast.
openaire   +3 more sources

Mixing and Matching of Hybrid Megasynthases is a Hub for the Evolution of Metabolic Diversity in Cyanobacteria

open access: yesAngewandte Chemie International Edition, Accepted Article.
Modular megasynthases, such as polyketide synthases (PKSs) and non‐ribosomal peptide synthetases (NRPSs), are molecular assembly lines that biosynthesize many pharmaceutically and ecologically important natural products. Understanding how these compounds evolve could inspire the artificial evolution of compound diversity by metabolic engineering.
Martin Baunach   +6 more
wiley   +1 more source

Cellulose Functional Gels: Physical Design and Promising Applications

open access: yesAdvanced Physics Research, EarlyView.
This review provides a comprehensive overview of cellulose‐based gels, detailing their molecular structure, physical properties, and functionalization methods. The extensive application potential of gels in fields such as biomedicine, flexible electronics, and smart engineering is well discussed.
Minxin Wang   +4 more
wiley   +1 more source

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

open access: yesThe 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   +1 more source

Moon-moon

open access: yes, 2020
This music score was submitted for the Kaleidoscope 2020 Call for Scores, an open access collaboration with the UCLA Music Library.
openaire   +1 more source

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