Earth Observation from Space

What is one of the main purposes of the photographs taken by astronauts from the International Space Station?

• To study changes to our planet over time

• To provide images for space tourism brochures

• To create personal photo albums for astronauts

• To sell them as art pieces

How do astronauts' photographs differ from satellite images?

• They are always black and white

• They are always taken at night

• They can include different fields of view and orientations

• They are only taken during specific missions

What environmental change has been observed in the Viedma Glacier through crew photography?

• An increase in its length

• A decrease in its length

• No change in its size

• A change in its color

What role did crew photography play during the flooding in Columbia?

• It was displayed in an art gallery

• It helped update flood maps for rescue operations

• It was used to create a documentary

• It was used to predict future floods

What do astronauts often remark about viewing Earth from the Space Station?

• They can see the borders between countries clearly

• They can view the planet across climate zones and continents without borders

• They can only see the oceans

• They can see the entire planet at once