The telescope is the oldest and probably the most effective tool to 13 ______ space. It has been used by astronomers since the 16th century and it has tremendously changed our knowledge of the universe. Certainly, the telescope itself has changed a 14 ______ since that time too.
The most famous telescope nowadays, the Hubble Telescope, works in space, in 15 ______ Earth orbit. It works from above the atmosphere of the Earth and that is why it 16 ______ fantastically clear photos. The Hubble was 17 ______ into space on 24th April, 1990 from the Space Shuttle Discovery and is still in operation. Scientists say its information could help them to 18 ______ the mystery of the black holes and to understand how they form.
Прочитайте текст и заполните пропуски 13–18 словами, напечатанными в правой колонке под цифрами 1–8. Каждое из этих слов может быть использовано только один раз. В ответе укажите цифры, под которыми значатся выбранные Вами слова. Два слова в этом списке 1–8 лишние.
Certainly, the telescope itself has changed a 14 ______ since that time too.
1) serious
2) explore
3) fast
4) produces
5) solve
6) low
7) launched
8) lot
Правильный ответ указан под номером 8.

