Chapter 7: Earth in Space
sections 1 Earth’s Motion and Seasons 2 Earth’s Moon Lab Viewing the Moon 3 Our Solar System Lab The Slant of the Sun’s Rays 176 NASA Virtual Lab How do Earth and the Moon interact to cause the Moon’s phases? Earth in Space Light Up the Night For thousands of years humans have looked at the night sky, but only during the past 50 years have we been able to view Earth from space. This photo combines views of Earth taken from the International Space Station. Science Journal Describe how our view of Earth has changed in the past 50 years.