Textuality » 4ALS Interacting
ECavallari - An expanding world - Exercise 3
by - (2014-10-27)
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Exercise 3 page 67
• What do the telescope invented by Galileo Galilei and the Hubble Space Telescope in common?
The telescope invented by Galileo Galilei and the Hubble Space Telescope both are an instrument that has allowed astronomers to observe and study the universe and its elements.
In addition both telescopes have led to breakthroughs for science: Galileo’s telescope proved that the earth turns around the sun; while Hubble observations accurately determinate the rate of expansion of the universe.