Results 81 to 90 of about 7,916,508 (186)

The Effect of Pre-Impact Topography on Ray Production for Lunar Copernican Craters: Poster

open access: yes, 2020
Investigations of lunar crater rays have revealed key insights not only into the formation and preservation of rays themselves, but also the role that rays play in distributing and mixing primary ejecta with local material [e.g., 1-6].
Partee, Janice
core  

The Effect of Pre-Impact Topography on Ray Production for Lunar Copernican Craters: Audio Commentary

open access: yes, 2020
Investigations of lunar crater rays have revealed key insights not only into the formation and preservation of rays themselves, but also the role that rays play in distributing and mixing primary ejecta with local material [e.g., 1-6].
Partee, Janice
core  

Tackling Small Lunar Impact Crater Classification: A Novel Augmented Data Set and Enhanced Deep Learning Framework

open access: yesJournal of Geophysical Research: Machine Learning and Computation
Small lunar impact craters, exhibiting diverse morphological characteristics, represent the most abundant geological features on the Moon's surface.
Junjiao Li   +4 more
doaj   +1 more source

Lunar and Planetary Science twenty-four

open access: yes, 1993
You must extract the zipped files before using. To begin viewing the abstracts, click on the file "index.html."The topics covered include the following: meteorites, meteoritic composition, geochemistry, planetary geology, planetary composition, planetary

core  

Lunar and Planetary Science twenty-five

open access: yes, 1994
You must extract the zipped files before using. To begin viewing the abstracts, click on the file "index.html."Papers from the conference are presented, and the topics covered include the following: planetary geology, meteorites, planetary composition ...

core  

A Flat-bottomed Buried Crater and Paleo-layered Structures Revealed at the Von Kármán Crater Using Lunar Penetrating Radar

open access: yesThe Astrophysical Journal Letters
Impact cratering is the most common geological process occurring on terrestrial planets. The morphologies of impact craters reflect not only the impact conditions but the target properties as well.
Ling Zhang   +7 more
doaj   +1 more source

Terrestrial impact craters

open access: yes, 2001
LPI slide set converted to a PowerPoint set by the staff of the Spacecraft Planetary Imaging Facility, Cornell UniversityOrbital and aerial views of impact craters on Earth; some extraterrestrial structures included for comparison.compiled by Christian ...

core  

Locations of New Craters Produced by Observed Lunar Impacts

open access: yes, 2015
The Meteoroid Environment Office (MEO) has been observing lunar flashes which may produce impact craters detectable by Lunar Reconnaissance Orbiter (LRO). There have been over 300 flashes observed in an 8+ year time span of routine observations from MSFC
Kupferschmidt, Larissa
core   +1 more source

Automated Lunar Crater Identification with Chandrayaan-2 TMC-2 Images using Deep Convolutional Neural Networks

open access: yesScientific Reports
Terrestrial planets and their moons have impact craters, contributing significantly to the complex geomorphology of planetary bodies in our Solar System.
Mimansa Sinha   +4 more
doaj   +1 more source

Quantitative and Statistical Analysis of Floor Fractured Craters [PDF]

open access: yes, 2013
Asche, H.   +3 more
core  

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