1:43 Manuel Metz: Was ist der Unterschied zwischen Asteroiden und Kometen? European Space Agency, ESA
1:26 Michael Kueppers: War ein Asteroid der Auslöser für das Aussterben der Dinosaurier? European Space Agency, ESA
1:24 Armelle Hubault: What happens when Earth passes through a meteor shower? European Space Agency, ESA
1:32 Ettore Perozzi: How many huge asteroids, like the one that wiped out the dinosaurs, are out there? European Space Agency, ESA
1:31 Romana Kofler: What is the role of the UN in protecting Earth from asteroids? European Space Agency, ESA
1:38 Andrea Pellacani: ¿Quién participa en las actividades de defensa planetaria a nivel mundial? European Space Agency, ESA
1:34 Michael Kueppers: ¿Fue un asteroide lo que provocó la extinción de los dinosaurios? European Space Agency, ESA
1:40 Armelle Hubault: Un astronome amateur peut-il découvrir un astéroïde ? European Space Agency, ESA
1:41 Naomi Murdoch: Qu'est-ce que ça ferait de se retrouver à la surface d'un astéroïde ? European Space Agency, ESA
1:53 Patrick Michel: A quelle fréquence les astéroïdes heurtent-ils la Terre ? European Space Agency, ESA
2:02 Marco Micheli: È possibile per gli appassionati di astronomia scoprire un asteroide? European Space Agency, ESA
2:02 Marco Micheli: Ho visto una palla di fuoco in cielo - dovrei informare qualcuno? European Space Agency, ESA
1:33 Luca Parmitano: Potremmo veramente fare questo per proteggere il nostro pianeta? European Space Agency, ESA
1:13 Julia de León: What makes an asteroid risky? What is a Near-Earth object? European Space Agency, ESA
1:47 Naomi Murdoch: What would it be like to be on the surface of an asteroid? European Space Agency, ESA
6:39:25 #SpaceConnectsUs live online event | Timestamps in the description European Space Agency, ESA
1:37 Asteroid Day - ESA experts explain the nature and threat of asteroids European Space Agency, ESA
2:05 Asteroid Day - ESA experts explain the nature and threat of asteroids (German) European Space Agency, ESA
4:22 Asteroid Day - ESA experts explain the nature and threat of asteroids European Space Agency, ESA
