Te 8 ruscha indd


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8-sinf-Teens-English-PB (1)

c o u ld / 
m ust 
be many universes, which are in the 
same space and time as our universe. These 
universes 
m ay/m u st 
have their own history 
and laws of physics. This is not a fact for 
the moment, but some day it 
m ay /m u s t 
be
possible to travel to the other universe to 
your favourite singer’s concert.
4) How did the universe begin? The uni­
verse includes everything that we know, 
including time. But what was there before 
the beginning of the universe? Different 
studies talk about the “ Big Bang” , which 
started the universe from a single point. It 
happened around 13.8 billion years ago. 
But it did not simply appear from nothing. 
There was the Big Bang not in space but of 
space. The Big Bang created the universe. 
What started the Big Bang? Where did all 
the energy and matter come from?
5) There are several opinions about how 
the universe will die. There are several ways. 
According to the first idea, the universe will 
continue growing and, in the end, it will 
become a cloud of thin dust. Another way is 
that the universe will fall back into a single 
point, which may start another big bang. In 
general, nothing will happen to the universe 
for more than 
20 billion years from now.
Written b y Glen Taylor
2 c
W o rk in pairs. Read again and choose th e c o rre c t m odal verb: 
m ust, m a y  and could. In which sen ten ces can w e see u n ce rta in ­
ty, c e rta in ty and possibility?
3 a
W o rk in pairs. Ask and answ er.
If you were an astrophysicist, what facts of the universe would you study? 
e .g . 
If I were an astrophysicist, I would study ... because it has always been 
interesting for me to know more about it.
3 b

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