Results 61 to 70 of about 1,176 (209)
Bolide energy estimates from infrasonic measurements [PDF]
. The acoustic amplitude-yield relationships, including formal errors, for a population of energetic (>0.05 kt) and well-observed bolide events have been investigated.
Peter G Brown +2 more
core
Os Bólides do programa ambiental de Hélio Oiticica
O texto aborda os Bólides de Hélio Oiticica, desenvolvidos no âmbito do Programa Ambiental, entre os anos de 1965-1966 e início de 1967. Nesse período, percebe-se que eles atuam no sentido de construir uma linguagem própria à vanguarda brasileira dos ...
Angela Varela Loeb
doaj +1 more source
We present evidence that in ~ 1650 BCE (~ 3600 years ago), a cosmic airburst destroyed Tall el-Hammam, a Middle-Bronze-Age city in the southern Jordan Valley northeast of the Dead Sea.
Ted E. Bunch +20 more
doaj +1 more source
Archives of impact: The politics of craters on Earth
This paper examines Earth’s 195 confirmed impact craters as archives, exploring their cataloguing and presentation as heritage sites. It argues Western scientific framings using military language and emphasising catastrophe overlook settler colonialism’s violent histories and marginalise indigenous earth‐sky cosmologies.
Gareth Hoskins
wiley +1 more source
This event is the first documented study in the Brazilian sector regarding a super bolide whose explosion was equivalent to 21 kilotons of TNT (∼8.83 × 1013J).
A. A. Pimenta +11 more
doaj +1 more source
The bolide of February 10, 2010: Observations in Hidalgo and Puebla, Mexico
El 10 de febrero de 2010 los habitantes de algunas poblaciones cercanas a los límites entre los estados de Puebla e Hidalgo, México, escucharon un fuerte estallido sobre sus cabezas acompañado de tremores sísmicos y vibración en techos de lámina y ...
Guadalupe Cordero +2 more
doaj +1 more source
K‐Pg transition and Maastrichtian stage of sedimentary basin evolution of the Eastern Sakarya Zone. ABSTRACT This study reconstructs the late Campanian–Thanetian tectonic and sedimentary evolution of the Eastern Sakarya Zone Basin (Türkiye) during the closure of the Neotethys Ocean, through the integration of tectonic, biostratigraphic and sedimentary ...
Fatih Köroğlu
wiley +1 more source
Russian meteorite of the Bronze Age (rock record) [PDF]
This paper presents the results of the study of petroglyphs found in the quartzite grotto near the Skelnovsky small village in the Northern Black Sea in the South of Russia. The aim of the study was the analysis and interpretation of the Early Bronze Age
Vodolazhskaya, L.N., Nevsky, M.Yu.
doaj +1 more source
БОЛІ́Д (від грец. βολίς – метальний спис) – яскравий метеор, блиск якого при спостереженні з Землі перевищує блиск планети Венера. Тому яскраві Б. можна спостерігати і вдень. Б. – тверді космічні частинки, які входять у земну атмосферу зі швидкістю від 11 до 72 км/сек. і мають ма... ⚠️ Цей запис містить лише бібліографічні метадані.
openaire +2 more sources
In situ single‐spot Rb/Sr cosmochronology of roedderite in the Ribbeck aubrite (asteroid 2024 BX1)
Abstract The mineralogy and textures of several fragments from the Ribbeck aubrite were analyzed using a combination of scanning electron microscopy, electron microprobe analysis, μRaman spectroscopy, and laser ablation inductively coupled reaction cell mass spectrometry (LA‐ICP‐MS/MS).
Christopher J. Barnes +6 more
wiley +1 more source

