Results 11 to 20 of about 3,080 (302)

“Stars Falling to Earth”—Mental Models of Comets and Meteors [PDF]

open access: yesEducation Sciences
The present study examines students’ conceptions of comets and meteors using qualitative research methods. A total of 35 semi-structured interviews were conducted with students in grades 7 and 9 in Germany, aiming to gain a richer understanding of how ...
Malte S. Ubben   +2 more
doaj   +4 more sources

The Development of a Low-Cost Fresnel Lens UV Telescope with SiPM Array for Low-Light Atmospheric Transient Detection [PDF]

open access: yesSensors
This work presents the development and experimental characterization of a compact ultraviolet (UV) telescope based on silicon photomultipliers (SiPMs) designed for the detection of faint atmospheric optical tracks.
Gabriel Chiritoi, Eugeniu Mihnea Popescu
doaj   +2 more sources

Long-Term Continuous Double Station Observation of Faint Meteor Showers [PDF]

open access: yesSensors, 2016
Meteor detection and analysis is an essential topic in the field of astronomy. In this paper, a high-sensitivity and high-time-resolution imaging device for the detection of faint meteoric events is presented. The instrument is based on a fast CCD camera
Stanislav Vítek   +3 more
doaj   +2 more sources

Double-Station Automatic Video Observation of the Meteors [PDF]

open access: yesAdvances in Astronomy, 2010
The double station observation of the meteors by means of sensitive image intensifier technique started at the Ondrejov Observatory 10 years ago. The sensitivity of such instrumentation allows detection of the meteors down to masses of fractions of gram.
Stanislav Vítek   +3 more
doaj   +2 more sources

The Colour Analysis of Meteors Using the Desert Fireball Network [PDF]

open access: yes, 2023
Meteors have long been studied to determine their origins, whether it be the initial curiosity of ‘What is this bright light streaking across the sky?’, or where these chunks of celestial rocks come from in our Solar system.
Johnson, Christopher
core   +1 more source

Finding Fireballs in Lightning: A Daily Pipeline to Find Meteors in Weather Satellite Data

open access: yesEarth and Space Science
Weather satellite data contains a wealth of information well beyond its application to meteorology. The GOES weather satellite Geostationary Lightning Mapper instruments detect millions of lightning strikes per day.
Jeffrey C. Smith   +6 more
doaj   +2 more sources

A Review of Infrasound and Seismic Observations of Sample Return Capsules since the End of the Apollo Era in Anticipation of the OSIRIS-REx Arrival

open access: yesAtmosphere, 2023
Advancements in space exploration and sample return technology present a unique opportunity to leverage sample return capsules (SRCs) towards studying atmospheric entry of meteoroids and asteroids.
Elizabeth A. Silber   +2 more
doaj   +1 more source

FALLS OF METEORS [PDF]

open access: yesScience, 1905
n ...
Marston, M. A., Huestis, Chas H.
openaire   +3 more sources

Altitudinal dependence of meteor radio afterglows measured via optical counterparts

open access: yesGeophysical Research Letters, 2016
Utilizing the all‐sky imaging capabilities of the first station of the Long Wavelength Array along with a host of all‐sky optical cameras, we have now observed 44 optical meteor counterparts to radio afterglows.
K. S. Obenberger   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy