Meteoroids

GPTKB entity

Statements (33)
Predicate Object
gptkbp:instanceOf Astronomical object
gptkbp:cataloguedIn gptkb:International_Astronomical_Union
gptkbp:cause Meteor showers
gptkbp:composedOf gptkb:rock
Dust
Metal
gptkbp:discoveredBy Astronomers
gptkbp:distinctFrom Asteroids (larger)
Micrometeoroids (smaller)
gptkbp:entersAtmosphereOf gptkb:Earth
Other planets
gptkbp:etymology Greek 'meteōros' (high in the air)
gptkbp:firstDescribed 19th century
https://www.w3.org/2000/01/rdf-schema#label Meteoroids
gptkbp:impact gptkb:Earth
gptkb:Moon
Other planets
gptkbp:laterBecame gptkb:Meteor
gptkb:Meteorite
gptkbp:observedBy Meteor showers
gptkbp:orbitType Sun
gptkbp:range 11 km/s to 72 km/s
From grains of sand to 1 meter in diameter
Less than 1 gram to several tons
gptkbp:relatedTo gptkb:Asteroids
Comets
gptkbp:source Asteroid collisions
Comet debris
Planetary ejecta
gptkbp:studiedBy Planetary scientists
gptkbp:type Small Solar System body
gptkbp:bfsParent gptkb:Our_Sun
gptkbp:bfsLayer 7