Today Phil helps keep you from ticking off an astronomer in your life by making sure you know the difference between a meteor, meteorite, and meteoroid. When the Earth plows through the stream emitted by a comet we get a meteor shower. Meteors burn up about 100 km above the Earth, but some survive to hit the ground. Most of these meteorites are rocky, some are metallic, and a few are a mix of the two. Very big meteorites can be a very big problem, but there are plans in the works to prevent us from going the way of the dinosaurs.
Meteorite Links:
Aerolite Meteorites, Inc.: http://www.aerolite.org/
Big Kahuna Meteorites: http://bigkahuna-meteorites.com/
Arizona Skies Meteorites: http://www.arizonaskiesmeteorites.com/
Meteorite Links:
Aerolite Meteorites, Inc.: http://www.aerolite.org/
Big Kahuna Meteorites: http://bigkahuna-meteorites.com/
Arizona Skies Meteorites: http://www.arizonaskiesmeteorites.com/
Año publicación: 2019
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Descripción
Meteors: Crash Course Astronomy #23
Clasificaciones
Formato
Video
Cursos / Niveles
1° Medio
Asignaturas / Ambitos
Ciencias Naturales
Eje
Física
OA
Objetivo de aprendizaje CN1M OA 15
Licenciamiento
Licencia Youtube
Objetivos de aprendizaje del recurso
Objetivo de aprendizaje CN1M OA 15 CN1M OA 15
Describir y comparar diversas estructuras cósmicas, como meteoros, asteroides, cometas, satélites, planetas, estrellas, nebulosas, galaxias y cúmulo de galaxias, considerando:
- Sus tamaños y formas.
- Sus posiciones en el espacio.
- Temperatura, masa, color y magnitud, entre otros.
