| Question/Task | Answer/Result | Explanation | | :--- | :--- | :--- | | | The Moon. | During a solar eclipse, the Moon passes directly between the Earth and the Sun, casting a shadow on Earth. | | What creates the darkest part of the shadow? | The Umbra. | The umbra is the central, darkest part of the shadow where the Sun is completely blocked. | | What creates the lighter, outer shadow? | The Penumbra. | The penumbra is the lighter part of the shadow where the Sun is only partially blocked. | | Who can see a total solar eclipse? | Observers inside the umbra. | Only people standing in the path of the Moon's umbra (a relatively small patch on Earth) experience "totality." | | Who sees a partial solar eclipse? | Observers inside the penumbra. | Those in the penumbra see the Sun only partially covered by the Moon. | | Why doesn't a solar eclipse happen every New Moon? | Orbital Tilt (5° tilt). | The Moon’s orbit is tilted relative to Earth's orbit around the Sun. Usually, at New Moon, the Moon is slightly above or below the Sun from Earth's perspective, so the shadows miss the Earth. |
You simulate a Lunar Eclipse by setting the Moon phase to Full Moon . gizmos 3d eclipse answer key
A lunar eclipse happens during the Full Moon phase when the Earth passes directly between the Sun and the Moon, casting its shadow onto the lunar surface. Alignment Requirements | Question/Task | Answer/Result | Explanation | |