B.
Work with language
I.
Match each word in
A
with its synonym in
B
.
А
. to reverse, to conform, multitude, to occur, to come into being
,
relic,
evidence, moment
В.
something surviving from the past, proof, to happen, a great number, to
turn in an opposite direction, instant, to correspond, to originate.
II.
Give English equivalents:
a.
частота световой волны
b.
вызывать вибрации
c.
инфракрасное излучение
d.
жизненно необходимые знания
e.
формы энергии
f.
ультрафиолетовое излучение
g.
зависеть от агрегатного состояния вещества
h.
опознаваемый человеческими глазами
i.
виды животных
j.
пустое пространство
56
III.
Guess the words:
1)
dpees
2)
nisstec
3)
locro
4)
iglth
5)
cbusentsa
IV.
Translate this text into Russian (in writing) and suggest your own title
for the text.
At the end of the nineteenth century, the teenager Albert Einstein read
a book series by Aaron Bernstein discussing the speed of light. The book
asked what would happen if an observer moved at the same speed as light.
Einstein thought much about the issue, and in particular, asked himself what
kind of electromagnetic field he would observe in that case. Einstein later
explained that this experiment convinced him already at that young age that
nothing could travel at the speed of light, since the field observed would
have a property not found in nature. Can you find out which one he meant?
Riding on a light beam situation would have strange consequences:
You would have no mirror image, like a vampire.
Light would not be oscillating, but would be a static field.
Nothing would move, like in the tale of sleeping beauty.
But also at speeds near the velocity of light observations would be
interesting. You would:
see a lot of light coming towards you and almost no light from the
sides or from behind; the sky would be blue/white in the front and
red/black behind;
observe that everything around happens very very slowly;
experience the smallest dust particle as a deadly bullet.
Can you think of more strange consequences? It is rather reassuring
that our planet moves rather slowly through its environment, when
compared to the speed of light.
(Adopted from
www.universe-physics.blogspot.com
)
57
V.
Render the text from Russian into English:
Достарыңызбен бөлісу: |