Je was op zoek naar: spaceguard (Turks - Engels)

"spaceguard foundation"") adlı bir organizasyonu doğurdu.
* halliday, i., a.t. blackwell, and a.a. griffin.

bu karâra çoğu zaman "spaceguard hedefi" (İng.
this is often referred to as the "spaceguard goal.

== ayrıca bakınız ==*2012 fenomeni*dünya'ya yakın cisim*meteor krateri*soy tükenmesi*spaceguard*tehlikeli olabilecek cisim== İlgili kitaplar ====kaynakça==== dış bağlantılar ==* earth impacts from greg goebel's in the public domain* earth impact database* earth impact effects program* nature journal video discussing historical impact event on mars* aerial explorations of terrestrial meteorite craters* all 172 confirmed meteor impact sites on earth, viewable in google earth (largest, most recent, per continent, including size indicator)*impact meteor crater viewer google maps page with locations of meteor craters around the world* reorienting western society to battle impact events jagiellonian university, poland* a comet or asteroid impact with the earth - how real is the threat?
* earth impacts from greg goebel's in the public domain* earth impact database* earth impact effects program* nature journal video discussing historical impact event on mars* impact structure (crater) explorations* all 172 confirmed meteor impact sites on earth, viewable in google earth (largest, most recent, per continent, including size indicator)*impact meteor crater viewer google maps page with locations of meteor craters around the world* reorienting western society to battle impact events jagiellonian university, poland* a comet or asteroid impact with the earth - how real is the threat?