Results 61 to 70 of about 2,935 (226)

Geology of the central uplift of the Kamestastin Lake impact structure, Labrador, Canada

Meteoritics &Planetary Science, EarlyView.
Abstract The ~28 km Kamestastin (Mistastin) Lake impact structure is a relatively well‐preserved and well‐exposed complex impact structure. The central uplift of this structure is accessible as two islands in the middle of Kamestastin Lake. We present an updated, detailed geological map and description of Horseshoe and Bullseye islands that provides ...
A. C. Singleton, G. R. Osinski
wiley   +1 more source

Bret/BRAT

Critical Quarterly, EarlyView.
Nicholas Smart
wiley   +1 more source

Nanoscale space weathering features in mature lunar soil revealed by TEM and APT

Meteoritics &Planetary Science, EarlyView.
Abstract Space weathering significantly alters the optical, chemical, and structural properties of lunar regolith at micro‐ and nanoscales; yet detailed nanoscale variability within individual soils remains underexplored. Here we apply transmission electron microscopy (TEM) and atom probe tomography to four mineral grains (olivine, ilmenite, and two ...
Jennika Greer, Alexander M. Kling, Luke Daly, Dieter Isheim, David N. Seidman, Michelle S. Thompson, Philipp R. Heck   +6 more
wiley   +1 more source

Extending Māori Concepts in Secondary School Geography

New Zealand Geographer, Volume 82, Issue 2, August 2026.
ABSTRACT Secondary school geography brings together tāngata (people) and whenua (land), the central concepts of te ao Māori (the Māori world). Therefore, geography is ideally placed to respond to calls for mātauranga Māori (Māori knowledge) to gain “equal status” with Western knowledge.
Karen Finn, Hana Turner‐Adams, Melinda Webber   +2 more
wiley   +1 more source

Analysis of Photoelectric Occultations and Development of a Digital Model of the Lunar Libration Zone

, 2021
: One of the priority tasks of modern astronomy is the observation and study of transient celestial processes, which also concerns photoelectric observations of lunar occultations of stars.
Churkin K.O., Andreev A.O., Kronrod E.V., Nefedyev Y.A., Demina N.Y.   +4 more
core  

Geology and Chronology of the Lunar Taruntius Crater: Implications for the Retention Age of Lunar Ray Patterns and Lifetime of Lunar Explosive Volcanism

Earth and Space Science, Volume 13, Issue 7, July 2026.
Abstract The Taruntius crater, situated between Maria Fecunditatis, Crisium, and Tranquillitatis, is characterized by a prominent bright ray system and a floor‐fractured morphology and has long been interpreted as a relatively young Eratosthenian or Copernican crater.
Longjiao Yu, Haijun Cao, Le Qiao, Zongcheng Ling   +3 more
wiley   +1 more source

Occurrence and Whistle Characteristics of Small Odontocetes in Two Coastal Regions of the Sea of Japan

Marine Mammal Science, Volume 42, Issue 3, July 2026.
ABSTRACT This study investigated the occurrence and whistle characteristics of small odontocetes in Wakasa Bay and Aso Bay, located in the coastal waters of the Sea of Japan, where ecological data are limited. Passive acoustic monitoring using A‐tag and SoundTrap was conducted from 2022 to 2024, with detections on 8.8% and 12.4% of monitoring days at ...
Satoko S. Kimura, Shunsuke Shizuka, Mayu I. Ogawa   +2 more
wiley   +1 more source

Impact of Doubled CO2 on the Response of the Mesosphere, Thermosphere, and Ionosphere to the 2008–2009 Sudden Stratospheric Warming

Geophysical Research Letters, Volume 53, Issue 12, 28 June 2026.
Abstract We investigate the impact of the 2008–2009 sudden stratospheric warming (SSW) event on the mesosphere, thermosphere, and ionosphere under conditions of doubled carbon dioxide (CO2). Using the Specified Dynamics Whole Atmosphere Community Climate Model with thermosphere‐ionosphere eXtension model, we perform two simulations for the 2008–2009 ...
Sunil Kumar, Jens Oberheide, B. C. Martinez   +2 more
wiley   +1 more source

Thermophysical Diversity of Young Lunar Crater Ejecta Revealed with LRO Diviner Observations

The Planetary Science Journal
Young (
Cailin L. Gallinger, Jean-Pierre Williams, Catherine D. Neish, Tyler M. Powell, Catherine M. Elder, Rebecca R. Ghent, Paul O. Hayne, David A. Paige   +7 more
doaj   +1 more source

Investigation of Middle School Students' Model of Astronomy Events and Information Sources of Incorrect Model

International Journal of Contemporary Educational Research
The purpose of this study is to reveal middle school students' model understanding and information sources of incorrect model related to basic astronomy topics included in the Turkish middle school science curriculum.
Tufan Inaltekin, Uğur Akbaba
doaj   +1 more source