meteorite

Space rock landed

A meteorite is a piece of rock or metal from space that survives passage through Earth's atmosphere and reaches the ground.

Before landing, it's a meteor (the streak of light) or meteoroid (the object in space).

Meteorites range from pebble-sized to massive: The meteorite left a crater half a mile wide.

Scientists study them for clues about the solar system's origins.

impact

crater

Impact or volcanic basin

airburst · bolide · extinction · devastation · seismic · geological · aftermath

composition

iron

Element twenty-six

  • stonyRocky or emotionless
  • chondriteMeteorite containing round grains
  • nickelElement twenty-eight, or coin

olivine · isotope · peridot · metallic · crystalline · mineralogy · spectrometry

cosmic

universe

Complete system or domain

interstellar · cosmology · astrophysics · extraterrestrial · stardust · nucleosynthesis · astrochemistry · interplanetary · protoplanetary

classification

chondrite

Meteorite containing round grains

science

petrology

Scientific study of rocks

differentiation

falls

Peekskill

Hudson Valley city

fall · Antarctica · Sahara · collector

Categories
Opposites
celestial location/trajectory

meteoritesatellite

Orbiting celestial body

meteor · space debris · planet · comet · meteoroid

origin/direction of movement

meteoritespacecraft

Vehicle for outer space

rocket · space probe · satellite launch · satellite

terrestrial vs. extraterrestrial origin

meteoritenative stone

Stone from the region

bedrock · sedimentary rock · volcanic rock · granite · tektite

Phrases
Family

meteoric, meteorites, micrometeorite, micrometeorites

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G