meteor impact

Space rock crash

A meteor impact is the collision of a meteoroid or asteroid with a planetary surface.

Large impacts leave craters, scatter debris, and can have catastrophic effects—the asteroid impact 66 million years ago likely caused the extinction of the dinosaurs.

Scientists study meteor impacts to assess future risks to Earth.

Related

extinction · end of days · dinosaurs · collision · ground zero · blast · shock wave · shockwave · debris · tungsten · explosion · atmosphere · streak · flash · devastation · iridium · scorched · cataclysm

Categories
Opposites
collision vs. avoidance

meteor impactnear miss

Narrowly averted incident

flyby · miss · deflection · safe passage · gravitational slingshot

destructive external event vs. benign/constructive event

meteor impactcontinental drift

Gradual landmass repositioning

soil formation · organic growth

cosmic catastrophe vs. cosmic origin/creation

meteor impactplanetary formation

How worlds coalesce from debris

accretion · star formation

Family

meteor, impact, meteors, meteoric, meteorite, meteorites, meteoroid, meteoroids, meteorology

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Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Negative · Everyday, not technical · Rated G