Ocean high tides occur on the far side of Earth because the moon pulls more on the land of Earth than on the ocean.

The observed amount of difference between the perihelion of Earth in early January and aphelion in early July results in the northern hemisphere being _____.

The ____ of the Moon is the period of time for the Moon to complete a cycle of the lunar phases and is approximately 29.5 days long.

The orbit of Mercury is circular.

The ____ Moon is visible above the eastern horizon a couple of hours before sunrise.

The first-quarter Moon rises

Long wavelength visible light

Kepler’s first law is about planets orbiting a host star in the shape of an ellipse with the host star at the center of the ellipse.

A geocentric universe is Sun centered.

If the Sun passes directly overhead on at least one day per year, then