Relationship between earth sun moon space

Movements of the Sun, Moon & Earth | Sciencing

relationship between earth sun moon space

Sun is a star in the center of solar az-links.info is million times volume of Earth. Earth orbits sun in days. The solar system is made up of the Sun, the planets that orbit the Sun, their satellites, Explain how the earth, sun and moon interact with each other to create the moons phases . Explain how Earth's motions cause this difference in times. When the sun and moon are aligned, there are exceptionally strong gravitational forces, causing very high and very low tides which are called.

An Average Star The Sun is an average-sized star, made of hot gas fueled by nuclear reactions. The Sun is the closest star to the Earth, and is one of over billion in the Milky Way galaxy. A galaxy is a massive collection of stars, planets and other materials that is bound together by gravity.

The Sun moves in a circular orbit around the center of the Milky Way galaxy, traveling at about km per second miles per second.

What is the relationship between the Sun, Moon, and Earth?

Even at that high speed, it takes the Sun million years to complete one revolution of the galactic center. Sciencing Video Vault Earth's Orbit: Rotation and Revolution The Earth is the third planet from the sun, orbiting it at a distance of about million km 93 million miles.

The Earth is constantly spinning like a top around its axis, and it takes one day for it to complete a spin. It is much hotter on the Sun than on Earth, because the Sun is a star. Stars are much hotter and brighter than planets. The temperature on Earth is hotter than the temperature water freezes, but colder than the temperature water boils, giving us liquid water, and therefore oceans, on Earth.

High School Earth Science/The Sun and the Earth-Moon System

The temperature on the Moon can range from very cold to very hot. The Sun is more than a hundred times wider than the Earth. The Earth is about four times wider than the Moon. The revolving Earth Step 1: Draw a picture of the Earth in the middle of the board. Explain that the Moon revolves around the Earth, and then add it to the drawing.

relationship between earth sun moon space

Now explain that both the Earth and the Moon revolve around the Sun. Draw this on the board as well.

relationship between earth sun moon space

Invite three students to come to the front of the class. Explain that student 1 is the Moon, student 2 is the Earth and student 3 is the Sun.

Encourage the students to enact the movement of the Moon around the Earth and the spinning of the Earth on its axis while it revolves around the Sun. Explain that the Moon, a natural satellite, revolves around the Earth, a planet, and both revolve around the Sun, a star. As the Moon revolves around Earth, the illuminated portion of the near side of the Moon will change from fully lit to completely dark and back again. A full moon is the lunar phase seen when the whole of the Moon's lit side is facing Earth.

This phase happens when Earth is between the Moon and the Sun. About one week later, the Moon enters the quarter-moon phase.

At this point, the Moon appears as a half-circle, since only half of the Moon's lit surface is visible from Earth. When the Moon moves between Earth and the Sun, the side facing Earth is completely dark. This is called the new moon phase, and we do not usually see the Moon at this point. Sometimes you can just barely make out the outline of the new moon in the sky. This is because some sunlight reflects off the Earth and hits the moon. Before and after the quarter-moon phases are the gibbous and crescent phases.

During the gibbous moon phase, the moon is more than half lit but not full.

The Earth,Moon and Sun System

During the crescent moon phase, the moon is less than half lit and is seen as only a sliver or crescent shape. It takes about The phases of the Moon. Note that the Sun would be above the top of this picture, and thus, the Sun's rays would be directed downward. The Tides[ edit ] Tides are the regular rising and falling of Earth's surface water in response to gravitational attraction from the Moon and Sun.

relationship between earth sun moon space

The Moon's gravity causes the oceans to bulge out in the direction of the Moon. In other words, the Moon's gravity is pulling upwards on Earth's water, producing a high tide. On the other side of the Earth, there is another high tide area, produced where the Moon's pull is weakest. As the Earth rotates on its axis, the areas directly in line with the Moon will experience high tides.

Each place on Earth experiences changes in the height of the water throughout the day as it changes from high tide to low tide. There are two high tides and two low tides each tidal day. The first picture shows what is called a spring tide. Confusingly, this tide has nothing to do with the season "Spring", but means that the tide waters seem to spring forth.

During a spring tide, the Sun and Moon are in line. This happens at both the new moon and the full moon. The high tide produced by Sun adds to the high tide produced by the Moon. So spring tides have higher than normal high tides. This water is shown on the picture as the gray bulges on opposite sides of the Earth.

Sun, Earth and Moon Model | Educate & inspire | Space Awareness

Notice that perpendicular to the gray areas, the water is at a relatively low level. The places where the water is being pulled out experience high tides, while the areas perpendicular to them experience low tides.

relationship between earth sun moon space

Since the Earth is rotating on its axis, the high-low tide cycle moves around the globe in a hour period. The second picture shows a neap tide. A neap tide occurs when the Earth and Sun are in line but the Moon is perpendicular to the Earth. This happens when the moon is at first or last quarter moon phase. In this case, the pull of gravity from the Sun partially cancels out the pull of gravity from the Moon, and the tides are less pronounced.

Neap tides produce less extreme tides than the normal tides. This is because the high tide produced by the Sun adds to the low tide area of the Moon and vice versa. So high tide is not as high and low tide is not as low as it usually might be.

Lesson Summary[ edit ] As the Earth rotates on its axis and revolves around the Sun, several different effects are produced.