Ex.1. Fill in: expanding, exploded, collapse, prior, infinite. 1 Astronomers have discovered that our universe has been…….. since it was formed. 2 Many universes may have existed……… to the one we a living in. 3 Our universe might actually be just on of a(n) ……… number of other universes. 4 One day our universe may…….. and give rise to a new universe. 5 According to the Big Bang Theory, our universe …….. into existence from a single point.

1 Astronomers have discovered that our universe has been expanding since it was formed.

2 Many universes may have existed prior to the one we a living in.

3 Our universe might actually be just on of an exploded number of other universes.

4 One day our universe may collapse and give rise to a new universe.

5 According to the Big Bang Theory, our universe infinite into existence from a single point.

Объяснение:

1. expanding

2. prior

3. exploded

4. collapse

5. infinite