The first trip outside of a spacecraft, or ''''spacewalk'''', was completed in 1965. Since then many astronauts have participated in spacewalks, but spacewalking does not come without its risks and challenges and astronauts are in constant danger whe n in space. What are the risks and challenges of spacewalking? How do astronauts overcome them?

Autor	Waring, Rob
Editora	CENGAGE LEARNIG
ISBN	1424022398
EAN	9781424022397
Categoria	Estudo de Línguas Estrangeiras / Geral
Assunto	Inglês
Páginas	24
Número da Edição	1
Ano da Edição	2009