American space agency Nasa is
advertising for people to do just that. They need volunteers who are willing to
stay in bed, read a book or watch TV. The catch? They have to stay in bed for
70 days without getting up at all.
Nasa scientists need to study the
effects of weightlessness on the human body and they felt one of the easiest
ways to do this was to get people to put their feet up.
In Nasa's Bed Rest Project,
volunteers will be placed in tilted beds so their feet are slightly higher than
their body. They'll then stay that way - whether going to the toilet or
showering, or eating.
After ten
weeks they'll be asked to do a number of exercises to see how the lack of
exercise has affected them. Lying down for such long periods of time can cause
loss in muscle mass and bone density.
But the Nasa team need very healthy
people to take part: they said the volunteers should be as fit and capable as a
real astronaut.
Match the
words below to their definitions
capable /
volunteer / effect / literally / density / willing
able to do things effectively and skilfully
amount of something in a given volume
result of an action
used to emphasize that what you are saying is
real
person who does something without being paid or
forced to do it
happy to do something if asked to do it
True or false?
1. The beds will be completely level.
2. NASA is looking for people who are fit and
well.
3. The volunteers will exercise while they are
in bed.
4. The volunteers will not be able to get up for
any reason.
5. NASA does not need any more volunteers.
6. Being in space can weaken your body.
7. The volunteers will be served their meals in
bed.
8. The volunteers will go on to be astronauts.
What is the missing word?
1.NASA scientists need to study the effects of
____________.
2.Volunteers will be placed in _____________
beds.
3.They’ll be asked to do a number
of___________ .
4.The NASA team need very ___________ people to
take part.
KEY
capable able to do
things effectively and skilfully
density amount of
something in a given volume
effect result of an
action
literally used to
emphasize that what you are saying is real
volunteer person who
does something without being paid or forced to do it
willing happy to do
something if asked to do it
True or false?
1. False
2. True
3. False
4. True
5. False
6. True
7. True
8. False
What is the missing word?
1. weightlessness
2. tilted
3. exercises
4. healthy
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