Mars реднее расстояние от солнца - 227,7 млн км (12,5 световых минут)
Диаметр по экватору - 6780 км
Масса - 6,42x1023 кг
Масса по сравнению с землей - 0,107 массы Земли
Площадь поверхности по сравнению с землей - 0,284 площади Земли
Объем по сравнению с Землей - 0,15 объема Земли
Ускорение свободного падения на экваторе - 3,75 м/с2
Средняя гравитация по сравнению с Землей - 0,376 g
Спутники - 2
Время на один оборот - 24 часа 37 минут
Продолжительность года - 687 дней
Температура на поверхности – от -125°С до +25°С
Наклон оси - 25,2°
<span>Средняя орбитальная скорость - 24,1 км/с</span>
1/arrived;taked;were invited;wanted;had been;were shown;were told;came;had learned
2/will posted;
3/What language had you taught when you studied at the University?
4/Why did they not come to the party? — Well, I do not know. They were sent the invitations about a week ago
5/When will the tickets booked? — In a week.
6/When I reached the building I had stopped by a policeman who wanted to see my pass
7/is Students allowed to use dictionaries at the exam? — No, dictionaries are not allowed
8/A new stadium was built opposite our house last year
9/ are you looking for your gloves? Ask the attendant, some gloves were picked up and were given to him a few minutes ago
10/The mother was told not to worry about her sick boy. 'He will examined soon by the doctor. Everything gonna be alright, I'm sure,' said the nurse.
When we were working we heard this nice music.They found scratchedyousome interesting things while they were digging a hole.He didn’t want to answer my questions when I was asking him.While mother was singing a lullaby the baby didn’t wake up.The boy grinned while the girl was looking at him.You have sitten at the table from 3 till 4 o’clock?What did she pick up when I was noticing her?He didn’t drive at that moment, he was having a rest.I saw that he was standing near the window
4 упр.
A boy was running home but he suddenly fell over.Was you touching the cat when it ed you?He didn’t bend down when the doctor asked him for it.What were they reading when the teacher entered the room?A baby suddenly sneezed, when the nanny was feeding him.Where did mum drank tea, when we were eating breakfast?While he was ranging, I listened,but I haven’t heard anything interesting.My friend didn’t like, when I was asking a lot of questions.Did he lose his money, when he was sending a letter?What have you discussed from 4 to 5 hours?He came to work at 5 o’clock
