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Practice Reading: Fill in The Blanks (Drag & Drop)
ID: #36411
Proxima Centauri
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The nearest star is called Proxima Centauri and it is in the southern hemisphere. It is about 4.2 billion kilometres away. Such a distance is almost to imagine. Light from the nearest star takes more than 4.2 years to reach us with light at 299,000 kilometres a second. We say that the star is 4.25 light years away. This means that when you look at the star, you are it as it was 4.2 years ago, when the light left it. The nearest star in the northern hemisphere, Sinus, is eight light years away. Even the light from the sun takes eight minutes to reach Earth. The light from some of the stars that can be seen through telescopes has been travelling for thousands of millions of years. Probably some of those stars have already to exist.
near
seeing
powerful
ceased
holding
during
impossible
travelling
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