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eclipse –n. when one object in the sky covers another, such as the moon and the sun
spoil –v. to have a bad effect on: to damage or ruin
pinhole –n. a very small hole
incredible –adj. some much that it is difficult to believe
greenhouse gasses –n. gasses that trap the sun's energy and that have been linked to global warming
collision –n. when two things crash into one another
light year –n. a measure of distance in space: the distance that light travels in one year, about 9.5 trillion kilometers
laser –n. a device that produces a narrow and powerful beam of light that has many special uses in medicine, industry, etc.
detect –v. to find, to discover something that was not known
decade –n. a period of 10 years
fan –n. a person who likes and admires someone (such as a famous person) or something (such as a sport or a sports team) in a very enthusiastic way
glad –adj. feeling pleasure, joy, or delight
credible –adj. something that is able to be believed
