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3.13: Planeta Tierra- Desafío 2

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    1. ¿Durante qué fase de la Luna ocurren los eclipses solares?
    Luna nueva
    2. Una luna nueva pasa entre la Tierra y el Sol durante una ___.
    eclipse solar
    3. La parte interna en forma de cono de la sombra, en la que se ha bloqueado toda la luz, se llama ___.
    umbra
    4. Si solo una porción del Sol está bloqueada por la sombra de la Luna, se trata de un ___ eclipse solar.
    parcial
    5. ¿Cómo se llama la parte exterior de la sombra de la Luna?
    Penumbra
    6. Los eclipses solares ocurren cuando la Luna está en qué fase?
    Luna nueva
    7. Los eclipses lunares duran horas, porque ___.
    La sombra de la Tierra es grande
    8. Cuál de los siguientes es cierto de los eclipses lunares totales: son menos comunes que los eclipses lunares parciales, toda la luna entra en la umbra de la Tierra, duran horas, o todos los anteriores
    Todo lo anterior
    9. Hay al menos ___ eclipses lunares parciales cada año.
    2
    10. Cuando solo la mitad de la superficie iluminada de la Luna es visible en la Tierra, la llamamos ___.
    cuarto de luna
    11. Durante una luna llena, la Luna es ___.
    en el otro lado de la Tierra, frente al Sol
    12. ¿Cuál es el orden correcto de las fases de la Luna, de no iluminadas a completamente iluminadas?
    Luna nueva, media luna, cuarto de luna, luna llena

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