Солнечная система

Выполнила:Сидорова Ирина Николаевна

учитель английского языкаМКОУ «СОШ №1»

Г.Мирный Республика Саха (Якутия)

SOLAR SYSTEM

Solar system includes the Sun and 8 planets

1) Mercury [‘mз:kjuri]2) Venus [‘vi:nәs]3) Earth [з:θ]4) Mars [ma:z]5) Jupiter [‘dju:pitә]6) Saturn [‘sætәn]7) Uranus [‘juәrәnәs]8) Neptune [‘neptju:n]

The Sun is a typical star of Galaxy. It is a revolving ball of burning hot gas. Its surface seethes like water in a boiling kettle. Its diameter is 1 391 980 km. The time of revolving on equator is 27 days. The surface temperature is 6000 С.

Mercury is the nearest planet to the Sun. It seems to be the hottest planet, but its side being to the Sun has the temperature till 430 С. Аt night it falls till -70 С. Diameter is 4878 km. The time of revolving on equator is over 58 days. The time of revolving around the Sun is 88 days. No satellites.

Venus is the hottest planet in Solar System. If you land on Venus, you will blaze, will be crashed by atmosphere pressure and will suffocate by carbonic acid. Diameter is 12100 km. The time of revolving on equator is 243 days. The period of revolving around the Sun is 224,7 days. No satellites.

Earth is the only inhabited planet . There are all conditions for living beings: suitable temperature, water and atmosphere. Diameter is 12742 km. The time of revolving on equator is 24 hours. The period of revolving around the Sun is 365 days. It has 1 satellite -The Moon.

The Moon it is neither a star nor a planet. It is a natural satellite of the Earth. The period of revolving around our Earth is 27 days. The Moon is the brightest object in a night sky. It doesn’t shine itself, it reflects the sunlight.

Marsis the only planet except the Earth which may be whenever was inhabited. Traces of rivers say that there there was the water. Its diameter is 6780 km. The time of revolving on equator is 24 hours 37 minutes. The period of revolving around the Sun is 687 days. It has 2 satellites: Fobos and Deymos.

Jupiter is the largest planet in Solar System. It is gas and liquid object, it hasn’t solid surface. Diameter is 142800 km. The time of revolving on equator is 9 hours 55 minutes. The period of revolving around the Sun is 12 years. It has 63 satellites.

Saturn is the second largest planet. It has thousands circles. They are from 1 cm till 5 m rotating icy and stone blocks. Saturn consists of only gas. Diameter is 120536 km. The time of revolving on equator is 10 hours 40 minutes. The period of revolving around the Sun is 29 years. It has over 50 satellites.

Uranus Gas containing in it absorbs red lights and reflects green and blue ones, that’s why Uranus is blue. Diameter is 51800 km. The revolving time on equator is 17 hours 14 minutes. The period of revolving around the Sun is 84 years. It has about 30 satellites.

NeptuneThe atmosphere of Neptune is the windiest in Solar System. The speed of winds is over 2000 km/h. Its diameter is 48600 km. The revolving time on equator is 16 hours. The period of revolving around the Sun is 165 years. It has over 10 satellites.

If we were bigger than these planets, they would have such sizes

VENUS

MARSMERCURY

They are in space

МERCURY

VENUS

EARTH

MARS

JUPITER SATURN

URANUS NEPTUNE

PLUTO

Planets Rotating time around its axis

Revolving period around the Sun

Its diameter

Satellites Differences

Mercury over 58 days. 88 days. 4878 km No satellites the nearest planet to the Sun

Venus 243 days 224,7 days 12100 km No satellites the hottest planet

Earth 24 hours. 365 days 12742 km 1 satellite -The Moon

the only inhabited planet

Jupiter 9 hours 55 minutes.

12 years 142800 km 63 satellites the largest planet

Saturn 10 hours 40 minutes

29 years 120536 km over 50 satellites.

the second largest planet

Uranus 17 hours 14 minutes

84 years 51800 km about 30 satellites

reflects green and blue ones

Neptune 16 hours 165 years 48600 km over 10 satellites

the windiest in Solar System

Mars 24 hours 37 minutes

687 days 6780 km 2 satellites may be whenever was inhabited

Answer the questions:

1. What planet is the biggest?2. What planet is the smallest?3. What planet is the hottest?4. What planet is the nearest to the Sun?5. What planet is the farthest to the Sun?6. What planet is the windiest?7. What planet would you like to travel to? 8. What planet is the most beautiful?