Front

What is the main reason early astronauts were described as 'wiry little fellows'?

Back

Space stations are crowded with little extra room.

Front

Why is Clarebel considered a sensible choice as a pet for Sven?

Back

She weighs little and lack of gravity doesn't affect her.

Front

How do the crew members feel about Claribel?

Back

They care about her as though she is their pet.

Front

What ability does Claribel share with a hummingbird?

Back

She can hover in midair.

Front

When does the narrator first notice Claribel is on the space station?

Back

When he hears the bird singing.

Front

What is the significance of weight in space for pets like Clarebel?

Back

Weight affects how easily a pet can move and be cared for in a low-gravity environment.

Front

How does gravity affect living creatures in space?

Back

Lack of gravity can change how creatures move and interact with their environment.

Front

What are some characteristics of a good pet for space travel?

Back

Small size, low maintenance, and ability to adapt to low gravity.

Front

Why might astronauts choose to have pets in space?

Back

Pets can provide companionship and emotional support during long missions.

Front

What is the role of sound in recognizing animals in space?

Back

Sound can alert astronauts to the presence of animals, like hearing a bird sing.