Can you see a lunar eclipse?
Again, of course! Anyone with a view of the Moon can see a lunar eclipse. The next four total lunar eclipses predicted for North America will be on April 15, 2014, October 8, 2014, April 5, 2015, and September 28, 2015.
Sometimes a full moon moves through Earth's shadow. This is a lunar eclipse (Figure below). During a total lunar eclipse, the Moon travels completely in Earth’s umbra. During a partial lunar eclipse, only a portion of the Moon enters Earth’s umbra. When the Moon passes through Earth’s penumbra, it is a penumbral eclipse. Since Earth’s shadow is large, a lunar eclipse lasts for hours.
A lunar eclipse.
A lunar eclipse is shown in a series of pictures.
- During a lunar eclipse, the full moon moves through Earth's shadow.
- Earth's shadow is large so lunar eclipses last longer than solar eclipses. They cover more area too.
- The umbra is the part of the shadow in which light is completely blocked.
- The penumbra is the part of the shadow that is partially lit.
- What causes a lunar eclipse?
- Why are you more likely to see a lunar eclipse than a solar eclipse?
- When does a lunar eclipse occur?