Answer:
The accident of the Columbia space shuttle made the repairs to the Hubble microscope uncertain, as well as the future of this telescope.
Explanation:
The Hubble telescope was a major scientific breakthrough, both in terms of its creation and its launch. It has been in space for over thirty years and there is no date for its shutdown.
This telescope needs maintenance in order to function effectively, however this maintenance has not been done for some time and it is uncertain when it will happen. This uncertainty is an effect that the Columbia space shuttle accident caused. That's because Columbia was responsible for maintaining Hubble, but it exploded when it returned to Earth, killing the entire crew. This made the telescope's repairs uncertain, expensive and dangerous, discouraging its execution.
One naight, on my way home from school my bus broke down as we came to a village, so the bus driver got us a sub bus while we stayed in the tavern with this lady named Esmeralda who fed us mac and cheese. Soon after the sun had completely set and we realized the bus wasn't coming, so the bus driver arranged for us to stay at the Hotel across the street from the tavern. The next day at around noon, the bus had finally arrived, but by that time we'd missed half the school day. Instead of making us go back to school in the same clothes we wore yesterday, the principal granted us all schoolleave to go home early for the day... but the bus broke down again.
C. The frightened deer bounded through the forest.
