Human space adaptation helps us understand aging life on Earth evolved in the presence of gravity. For this reason, gravity plays a role in all life processes, and exposure to the microgravity environment of space affects living things significantly. Certain physiologicalchanges that occur in space also occur with aging: for example, cardiovascular deconditioning, balance disorders, weakening bones and muscles, disturbed sleep, and depressed immune response. An important difference, however, is that these changes are reversible in astronauts. Although humans have been traveling into space for three decades, and in increasing numbers of late, researchers have had limited opportunities thus far to carry out systematic biomedical research in space. The dedicated space biomedical research missions of Skylab in the early 1970s and recent Spacelab Life Sciences missions stand out as exceptions. An example is Neurolab, the joint mission with the National Institutes of Health, carried out in April of 1998. Future life sciences research missions, including research on the International Space Station, and continued collaboration with the National Institutes of Health will give researchers greater opportunities to solve the mysteries of space deconditioning and aging

Adapted from: http://quest.arc.nasa.gov/space/challenge/background/pp.html

  • Why do think human beings are so fascinated by space?
  • In what ways can human beings be helped by space research?
  • Do you believe humans must go into space? Why or why not?



After watching this video, answer the following questions:

1.- Have you ever been on a diet? Did it work? Explain.

2.- When we want to change our eating habits, what is the most important Food, time, our mindset? Support your answer.


Welcome to the blog that has been specifically designed for Comprensión Lectora en Inglés – Course 7 – administered by Idiomas Católica.

This blog aims at providing opportunities for participants to exchange information related to the course. Although our reading course is not meant to develop oral or written communication skills, we have noticed that many of you can and wish to “have your say” in English about issues that we look at in the course. Your participation in this blog can award you up to 5 points in the assessment area labelled Tareas de Evaluación Continua.

Ready to begin? It is easy. The questions on the next message are waiting to be answered! You may want to participate TWICE. The first time, just write your answers to the questions. The second time, you are supposed to reply somebody else’s answer.

Enjoy the experience!

(Source: educatednation.com)

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