Results 31 to 40 of about 1,575 (187)
Geofísica InternacionalIn this paper, the importance of information posted on social networks in the study of meteoroid entry into the Earth’s atmosphere is shown. This kind of networks work thanks to the information shared by many people, which is stored on different servers.
Arturo Cuevas Muñóz +2 more
doaj +1 more source
Oceans, Lakes, and Stromatolites on Mars
Advances in Astronomy, 2020 Billions of years ago, the Northern Hemisphere of Mars may have been covered by at least one ocean and thousands of lakes and rivers. These findings, based initially on telescopic observations and images by the Mariner and Viking missions, led ...
Rhawn G. Joseph +8 more
doaj +1 more source
On the Ontology of Composites in Abhidharma Buddhism
Philosophy and Phenomenological Research, EarlyView.ABSTRACT Abhidharma Buddhism maintains that the only ultimately real (paramārtha) entities in the universe are dharmas, which are simples. What then is the ontological status of composites on this theory? One possibility is that Abhidharma Buddhists deny the reality of composites.
Monima Chadha, Shaun Nichols
wiley +1 more source
A Preliminary Analysis of the Shangri-La Bolide on 2017 Oct 4
, 2018 At 12:07 UT (8:07 pm China Standard Time) on 2017 Oct 4, a bright bolide was widely observed in the Shangri-La region in the Province of Yunnan, China (Figure 1).
Ye, Quan-Zhi
core +1 more source
Геодинамика и тектонофизика, 2019 A superbolide with an estimated mass of 13,000 tonnes exploded at an altitude of 22 km over the city of Chelyabinsk (Russia) at 03 hours 20 min. 33 sec. UTC on February 15, 2013. It is now known as the Chelyabinsk meteorite. Over the past 100 years after
R. A. Rakhmatulin
doaj +1 more source
Physics of the Chelyabinsk bolide [PDF]
Astronomical School’s Report, 2013 Shown, that estimations of the Chelyabinsk body size order of 20–30 m (15/02/2013 phenomenon), publishing in the press, are overstated significantly. Estimations of its explosion height are wrong. On the basis of the destructions by action of the shock wave, the height of explosion must be no more than 10–12 km. We think, that the Chelyabinsk meteorite
V. G. Kruchinenko +2 more
openaire +2 more sources
Letras de Hoje, 2021 Trago aqui algumas notas sobre dois livros (Os anões e Sul) e dois contos (“Imagem verdadeira” e “A verdade sobre O coração dos homens”) da escritora Veronica Stigger, tentando pensar esse conjunto não a partir de noções literárias, mas apoiado em ideias
Pujol Filho, Reginaldo da Luz
doaj
Orbital evolution of P\v{r}\'{i}bram and Neuschwanstein
, 2011 The orbital evolution of the two meteorites P\v{r}\'{i}bram and Neuschwanstein on almost identical orbits and also several thousand clones were studied in the framework of the N-body problem for 5000 years into the past.
A. Pauls +20 more
core +1 more source
Interaction of infalling solid bodies with primordial atmospheres of disk-embedded planets
, 2018 Planets that form early enough to be embedded in the circumstellar gas disk accumulate thick atmospheres of nebular gas. Models of these atmospheres need to specify the surface luminosity (i.e. energy loss rate) of the planet.
Dorfi, Ernst +5 more
core +1 more source
The impact of neos and their fragments recorded from the ground : ongoing research lines of the spanish fireball network [PDF]
, 2009 A continuous monitoring of the night sky all over Spain will be completed in 2009. This involves the recording over a very large surface area of 500,000 km2, but new CCD and video cameras operated by the Spanish Meteor and Fireball Network (SPMN ...
Alonso Azcárate, Jacinto +10 more
core +4 more sources