Download "Мир глазами астронома. Видеоурок по окружающему миру 4 класс"

"videoThumbnail Мир глазами астронома. Видеоурок по окружающему миру 4 класс

1:31

Галилео Галилей

3:20

Млечный путь

4:08

Плутон

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Видеоурок по окружающему миру

Видеоурок по окружающему миру 4 класс

Видеоурок Мир глазами астронома

Окружающий мир 4 класс Мир глазами астронома

00:00:10

hello In this lesson we will look

00:00:13

at the world through the eyes of

00:00:15

astronomers at the beginning of the lesson Let's find out

00:00:19

who an astronomer is and what

00:00:24

astronomy studies astronomy is the science of the

00:00:27

cosmic

00:00:28

bodies

00:00:30

that they form and the Universe as a

00:00:34

whole the word astronomy comes from

00:00:38

two Greek words astron star and

00:00:42

nomos

00:00:44

law astronomers - these are people who study the

00:00:50

stars astronomy ancient science the first

00:00:54

astronomers called

00:00:57

the astrologer it is known Cave people have already

00:01:01

observed the starry sky scientists

00:01:05

have discovered rock paintings with

00:01:07

images of the starry sky Moons of the

00:01:12

sun there were many mysteries and

00:01:15

unsolved secrets people could only

00:01:18

observe but with the naked eye there are many

00:01:22

secrets you will not discover and here on instruments come to help people

00:01:28

telescopes The

00:01:30

first telescope was made by the Italian

00:01:33

astronomer Galileo Galilei in 169 he

00:01:39

built several telescopes with

00:01:42

which he saw craters on the Moon spots

00:01:46

on the sun observed the phases of Venus and

00:01:50

discovered that

00:01:53

four

00:01:55

satellites orbit Jupiter this is what telescopes from different times look like

00:02:00

and these are modern

00:02:03

telescopes powerful telescopes are located in the

00:02:08

observatory observatory - this is a

00:02:11

specialized scientific institution

00:02:14

or structure used for

00:02:17

observing astronomical

00:02:21

phenomena in Britain, according to

00:02:24

scientists, the first observatory of the Stone Age was located

00:02:30

Stonehenge it is a

00:02:33

stone structure the position of the stones is

00:02:37

associated with astronomical

00:02:41

phenomena from the point of view of

00:02:43

astronomers the world is the Universe or

00:02:47

Space scientists believe that the Universe

00:02:51

was formed as a result of a huge

00:02:54

powerful explosion that occurred 15 billion

00:02:58

years ago

00:03:00

in the Universe there are countless

00:03:03

stars and celestial

00:03:06

bodies celestial bodies

00:03:09

include comets

00:03:12

meteorites

00:03:14

stars

00:03:16

planets

00:03:18

satellites The Universe consists of many

00:03:21

galaxies, one of them is the Milky

00:03:25

Way Galaxy It consists of ml

00:03:30

stars the sun and the bodies moving around it

00:03:34

make up the solar

00:03:37

system the solar system includes

00:03:41

planets The first planet from the Sun is

00:03:45

Mercury the second - Venus the third planet

00:03:50

- Earth the fourth - Mars the Fifth -

00:03:56

Jupiter the sixth - Saturn The

00:04:00

seventh planet Uranus the eighth Planet

00:04:06

Neptune For a long time it was believed that the

00:04:09

solar system includes the ninth planet

00:04:13

Pluto, after research, astronomers

00:04:17

assigned Pluto the status of a dwarf

00:04:22

planet, our life is possible Only

00:04:25

thanks to the Sun, people understood this already in

00:04:29

ancient times The Sun was revered as a

00:04:34

deity, they called it differently, the

00:04:37

ancient Egyptians called the Sun god ra, the

00:04:43

ancient Greeks called the sun Helius, and our

00:04:47

ancestors, the ancient Slavs,

00:04:52

Yarila the sun the closest star to the Earth

00:04:56

is a huge cosmic body

00:05:00

the sun has the shape of a ball the diameter of the Sun is

00:05:05

109 times the diameter of the earth the mass of the

00:05:09

Sun is

00:05:11

330,000 times the mass of our

00:05:14

planet the distance from the Earth to the Sun is

00:05:18

150 million

00:05:20

KMT the temperature on the surface of the sun is

00:05:25

6,000 and at its center 152 20 mil

00:05:32

degrees in this lesson we looked at

00:05:36

the world through the eyes of

00:05:38

astronomers our lesson is over

00:05:42

goodbye

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Пройти тест по теме: http://goo.gl/npIb6E Перейти к тренажерам: http://goo.gl/7tIw7J Учиться можно эффективно и с удовольствием! Домашняя школа InternetUrok.ru - полное среднее образование с 1 по 11 класс дистанционно, возможность официального зачисления в любое время года: https://interneturok.ru// Задать вопрос к уроку: http://goo.gl/CkHGic Другие видеоуроки по школьной программе - на https://interneturok.ru На этом уроке мы попробуем взглянуть на мир глазами астронома. Нам предстоит многое узнать: что такое астрономия и телескоп, кто такие астрономы, что такое Вселенная и галактика Млечный Путь, какие планеты входят в состав Солнечной системы. Поговорим о представлениях древних о космосе и Солнце, о сведениях современной науки о нем.

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