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In 30 minutes, they will act out one complete, 30-day, Moon cycle.

Moon Phases (Grades 1-6) - Students learn about the phases of the Moon by acting them out.

Observing the Moon (Grades K-6) - Students identify the Moon’s location in the sky and record their observations in a journal over the course of the Moon-phase cycle.

Evaluating a Lunar Eclipse (Grades 3-12) - Students use the Danjon Scale of Lunar Eclipse Brightness to illustrate the range of colors and brightness the Moon can take on during a total lunar eclipse.

Current lunar phase calendar how to#

How to watch an eclipse and get students observing the Moon.

What would Earth look like from the Moon during a lunar eclipse?.

What's the difference between a solar and lunar eclipse?.

The data helps scientists better understand the composition and properties of the surface. The team leaves on one instrument-called Diviner-that can watch how the lunar surface responds to the rapid change in temperature caused by a lunar eclipse. Mission controllers shut down most instruments to conserve energy. The solar-powered orbiter also falls in Earth's shadow, cutting it off from the source of its power. Lunar eclipses can be a science boon and engineering challenge for orbiting spacecraft, such as NASA's Lunar Reconnaissance Orbiter. Here are 10 suggestions for making the most of a moonlit night with your camera.

Current lunar phase calendar download#

More details and download options ›Ĭapturing the Moon with a camera is one of the most satisfying-and challenging-projects available to an outdoor photographer.

Current lunar phase calendar full#

During these rare events, the full Moon rapidly darkens and then glows red as it enters the Earth's shadow.

It's not often that we get a chance to see our planet's shadow, but a lunar eclipse gives us a fleeting glimpse. Back home, you'll have to stay up late to watch a lunar eclipse, but if you do you'll see the Moon in rare form, and you'll catch a brief glimpse of our own planet's long shadow. In fact, if you watched the eclipse from the surface of the Moon, you'd see the Sun set behind the entire Earth, bathing you in a warm red glow. Once it's entirely within the umbra, the Moon appears a dim red due to sunlight scattered through the Earth's atmosphere.

About twice a year, this puts the Moon in just the right position to pass through the Earth's shadow, causing a lunar eclipse.Īs the Moon passes into the central part of the Earth's shadow, called the umbra, it darkens dramatically. Throughout the year, the Moon's orbital tilt remains fixed with respect to the stars, meaning that it changes with respect to the Sun. But if that's the case, why do eclipses happen at all? The reason is that the Moon's orbit around the Earth is tilted relative to the Earth's orbit around the Sun. So why don't eclipses happen twice a month? Credit: NASA/Bill IngallsĪ lunar eclipse occurs when the Moon passes through the Earth's shadow, just as a solar eclipse occurs when part of the Earth passes through the Moon's shadow. From there, an observer during an eclipse would see all Earth's sunrises and sunsets at once.Ī composite of seven images shows the full Moon at perigee, or supermoon, during a total lunar eclipse on Sunday, Sept. This is because the only remaining sunlight reaching the Moon at that point is from around the edges of the Earth, as seen from the Moon's surface.

A partial lunar eclipse happens when only part of Earth's shadow covers the Moon.ĭuring some stages of a lunar eclipse, the Moon can appear reddish.

A total lunar eclipse occurs when the Moon and Sun are on opposite sides of Earth.

What is a Lunar Eclipse?ĭuring a lunar eclipse, Earth comes between the Sun and the Moon, blocking the sunlight falling on the Moon. The cycle repeats once a month (every 29.5 days).

These eight phases are, in order, new Moon, waxing crescent, first quarter, waxing gibbous, full Moon, waning gibbous, third quarter and waning crescent. The rest of the month we see parts of the daytime side of the Moon, or phases. When sunlight reflects off the near side, we call it a full Moon. When sunlight hits off the Moon's far side - the side we can't see without from Earth the aid of a spacecraft - it is called a new Moon.