Meteor fireball. Artwork of a fireball as a large meteoroid (originally a small asteroid) heats up as it passes through Earth's atmosphere. The meteoroid may explode in the air (an airburst),or it may survive to impact the ground as a meteorite. The effect of a large meteorite impact or meteor airburst over a city would be catastrophic,with extensive damage and loss of life. Asteroids that are 30 to 40 metres across are large enough to wipe out a city. Around a million such asteroids exist,though unlike the larger asteroids that could cause global destruction,only a small number of these 'city killers' are being tracked | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Lunau, Claus |
Bildgröße: | 4336 px × 4110 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |