Need an experiment for a child on the topic of space. Card file of experiments for preschool children on the topic "Cosmos. Space experience - create nebula

(Publishing House "Mann, Ivanov and Ferber) It offers parents to arrange for children a real day of cosmonautics with amazing space experiments. We argue that all the boys and girls who took part in them will want to become cosmonauts?

"Orbit's movement"

Cosmos looks like a rubber film. Different objects make it bent and deformed. Than more Massa object, theme deeper in vpadina On the film. When a smaller object (for example, the planet) moves by the larger (for example, the stars), it can get into the deepening around it - the gravitational field. The smaller object "riding" in the cavity just as the ball rode in the deepening of the sheet, due to gravity.

Why are the planets and stars do not face each other, being in the depression? If the planets move fast enough, they will not be touched until the lower point of the recess, and they will circle around the edge around the star. Scientists call this focus "orbit movement".

Experiment "Space depressions"

Do you know that there are pits in space too?

Spent this experience to see your own eyes as space depressions are arranged.

Let friends stretch the sheet on the weight. Pose into her center a jam with jam. Will the sheet succeed under the weight of the jar, forming a depression?

Now, without removing the jar, throw a tennis ball on a sheet. What's happening? Surely the ball rolls into a deepening, closer to the bank. Similarly, gravity acts!

HOW IS THIS POSSIBLE?

Gravity is a force that attracts objects to each other. The larger the mass of the object, the stronger the force of attraction. Massive objects - planets, stars - twist the fabric of the universe, just as the jam bank makes the cloth to progress.

The harder item in the center of the sheet, the higher the "strength of attraction" and the faster the ball will roll in the center.

For example, pebbles in the center of the sheet will not lead the ball into a noticeable movement: it is too light and almost no bends fabric. Also in space: the bodies with a small mass do not affect the movements of other bodies.

"Creating orbit"

Thanks to the power of gravity, the planets move around the stars on a specific path, which is called orbit. Create a similarity orbit with a sheet and ball.

This time, do not throw the ball on the sheet, and let him ride around the bank. If the ball will move in a circle fast enough, you will see how he will go through the same paths several times before slowing down the move and rolled to the bank. This path is orbit. Since there are almost no friction force in space, objects require a lot of time to reduce speed so much to get off the orbit.

"Black holes"

Black holes are formed when the neutron star - the one that clenched and became small and dense (imagine a star with a mass of the sun, compressed to the size of the city like Moscow), - continues to shrink. If you cane in a black hole, on that part of the body that got into it first, for example, the feet, gravity will act with a greater force than that part that was there last, for example, the head. You will start stretching!

If you fall into a black hole in a certain way, there is a chance that you will not fall on the particles. Perhaps you will fly from the other side and find yourself in another universe!

How are pencil and space connected?

Did you know that the neutron star sits inside each pencil? To release it, you need to draw a line. Pencil griffel is actually a variety of carbon, called graphite. Graphite consists of adhesive and stack of carbon atoms. If you split this stack into layers with a thickness of one atom, you will receive a substance called "graphene". In the neutron star, too, there is carbon.

Imagine: Every mark that you make a pencil, has star properties!

Valentina Valeryevna Syasov

I bring to your attention a few experiments that we have done with children when studying the topic « Space» .

1. Experience "Why a rocket flies":

Take the air ball and influence it, but do not cover, and we climb your fingers.

In the ball, the air, what will happen if we let go of the ball? That's right, it will fly, flies like a rocket up and forward. Of course, the rocket is not inflated by ordinary air, but a flammable substance. When burning, this substance turns into a gas that breaks out of the rocket and pushes it forward.

2. Experience "Why the sun is small":

It seems to us that the sun is very small, but the earth is big. But it is not. The sun is huge. For example, if you take a soccer ball behind the sun, but our planet will be the size of the pin head!

And now go to the window (or standing on the street, put a finger in front of yourself and look at (or something) Vdal, for example, a person. He seems to us less than our finger! Truth! But it just seems! We know that the finger less man. But why? The man is far from us, so the sun is very, very, very far from us. And we see it small.

3. Experience "Day Night".

Why is one part of the planet day, and at another night. You can take a globe or ball, and you can most like the planet Earth. Stand your back to the desk lamp (or flashlight) In the dark room. The light from the lamp falls on your back, here the sun illuminates the planet and on this half of the earth.

And on the back, the night. Now we slowly turn to the lamp (since our planet is spinning around him) And where it was the night, the day came and vice versa.

Literature.

Galopein L. Ya. My first encyclopedia. - M., Rosman. -2003.

Olga Gorbunova
Card file experiments for children preschool age on the topic "Cosmos"

Card file experience and experiments on the topic « Space» for children of preschool age.

Experience number 1"Solar system"

purpose: To explain to children why all the planets rotate around the sun.

Equipment: Yellow wand, threads, 9 balls.

What helps the sun hold all the sunny system?

The sun helps eternal movement. If the sun will not move, the whole system will fall apart and it will not be to act this eternal movement.

Experience number 2."Sun and Earth"

purpose: To explain to children the ratio of the size of the Sun and Earth.

Equipment: Big ball and bead.

Imagine if our solar system reduce the sameSo that the sun becomes the size of this ball, the earth would then with all cities and countries, mountains, rivers and oceans would be the size of this bead.

Experience number 3."Day and night"

purpose

Equipment: Flashlight, Globe.

Ask U. childrenAs they think, what is happening where the boundary of light and darkness is blurred. (Guys guess, that is the morning or evening)

Experience number 4."Day and night "2"

purpose: To explain to children why it happens day and night.

Equipment: Flashlight, Globe.

Content: Create an earth's rotation model around your axis and around the Sun. For this we need a globe and flashlight. Tell the children that in the universe nothing stands in place. Planets and stars are moving in their own way, strictly reserved path. Our land revolves around its axis and with the help of the globe is easy to demonstrate. On the side of the globe that turned to the sun (in our case to flashlight) - Day, on the opposite - night. The earth's axis is not located directly, but tilted at an angle (This is also clearly visible on the globe). That is why there is a polar day and a polar night. Let the guys themselves know that no matter how the globe rotates, one of the poles will be covered all the time, and the other, on the contrary, is dimmed. Tell the children about the features of the polar day and the night and how people live for the polar circle.

Experience number 5."Who invented the summer?"

purpose: Explain to children why the seasons take place.

Equipment: Flashlight, Globe.

Due to the fact that the sun illuminates the surface of the Earth in different ways, the seasons change occurs. If in the northern hemisphere summer, then in southern, on the contrary, winter.

Tell me that the land is needed for a whole year in order to fly around the sun. Show children to the place on the globe where you live. You can even stick a paper little man or a photo of a child. Rent a globe and try to determine how to determine what time of year will be at this point. And do not forget to draw the attention of the guys to the fact that every half-turn of the Earth around the Sun is changing places polar day and night.

Experience number 6.: "Sun Eclipse"

purpose: Explain to children, why it happens the eclipse of the sun.

Equipment: Flashlight, Globe.

The most interesting thing is that the sun is made in black, as many people think. Watching the eclipse through the wiggy glass, we look at the same moon, which is just located opposite the sun.

Yes ... It sounds incomprehensible ... We will be helped with simple remedies. Take a big ball (this naturally will be the moon). And this time this time becomes our flashlight. All experience isTo keep the ball opposite the light source - here you are the Black Sun ... everything is very simple, it turns out.

Card file of experiments and experiments for preschool children Experimental and experimental activities of children. Purpose: 1. Help the children better know the world around him inanimate nature. 2. Create.

Card file experiments and experiments for middle preschool children (1 quarter) Shepel M. V. Smirnova O. M. SEPTRICTS WITH WATERMENT: Transparency of the Panzel: Prove to children that water is transparent. Materials: Two plastic.

Tutorial B. A. Vorontsova-Vel'ejaminova, E. K. Strutt meets the requirements of the GEF and is intended to study astronomy at the base level. It has a classic setting structure educational materialMuch attention is paid modern state science. Over the past decades, astronomy has achieved tremendous success. Today it belongs to the number of the most rapid developing areas of natural science. New well-established data on the study of celestial bodies with spacecraft And modern large terrestrial and cosmic telescopes found their place in the textbook.

Using 3D-Print Technologies Recently, at the ISS, a special 3D printer was testing, designed to work in conditions of weightlessness. With it, the astronauts printed several tools that were sent back to Earth for a thorough check of their quality. If future tests are successful, then this technology will allow the station crew independently produce the necessary parts for repairing the ISS and will save from the need to take heavy parts from them - everything you need can be printed in space, having the printer and stock of materials on board.

You can check your knowledge about space in the online simulator.

Catching particles magnetic alpha spectrometer IN modern physics There are many unsolved fundamental issues: for example, what is the so-called dark matter? Or why is such asymmetry between the amount of substance and antimatter observed in the universe? To these and many other questions, scientists will help to respond to a special device delivered to the ISS - a magnetic alpha spectrometer. With it, scientists will detect and study the properties of all sorts of particles, and its location in space will provide even greater accuracy of data than on the planet.

Why does our universe look like that? What is m-theory? Are there exceptions from the laws of nature, for example, miracles? Answers to these and many other questions give the legendary scientist and the science poppologist Stephen Hawking. Who designed and invented this world? And why was it done? Answers to these eternal questions give an outstanding scientist of modernity Stephen Hawking. She will be interested in anyone who wants to expand their understanding of the device of the Universe.

Space Garden Some time ago on the ISS was delivered special system For growing seeds in space called VEGGIE. Using it, astronauts will be able to explore the process of growing seeds in space. Plants get all the necessary fertilizers, and light and heat come from special lamps. Luck in the test will allow in the future to organize a system for growing plants on ships and stations in long-term expeditions. The cosmonauts themselves admitted that this experiment came to them especially in the soul: the opportunity to take care of plants reminded them of Earth.

Toolkit To the textbook "Astronomy's processed under the Gos. A basic level of. 11th grade »Authors B. A. Vorontsova-Vel'jamynova, E. K. Ostuta, is intended to help the teacher when preparing for lessons in the organization of students' activity at a lesson and at home, in preparation for the exam in physics, as well as provide support in the process of engaging schoolchildren in Olympiad activities. For each lesson, detailed guidelines are given, tasks and practical tasks are presented. Also, the manual provides options for test and independent works and the topic of projects.

Before starting the thematic week, show the child a photo or presentation about the planets, the solar system, about space, read the thematic book.

• We make a rocket for space travel. The rocket can be made of chairs, pillows, boxes, cardboard, bottles, draw, loose from plasticine, lay out from counting sticks, cubes, designer.

Here are some examples of crafts "Rocket":

• Play the training of astronaut to flight.

Begins checking the player. Is it convenient on my head sits a helmet? (Turns, head slopes to the right, left, forward, back, circular rotation of the head).

Cosmonaut can move in space using a device placed in his back on his back. We check how tightly keeps the wrath. (Circular movements, raising and lowering shoulders).

Is numerous zippers and buckles well? (Turns and slopes of the case to the right, left, forward, back, circular motion of the body, slopes to foot footsteps).

Does gloves come close to hands tightly? (Rotational movements of hands with hands stretched forward at the chest level, variables and simultaneous machines with hands, raising hands up in front of them with alternate bending and extension of brushes, to lower the sides down, also alternately flexing and flexing handbrushes).

How does the radio work, not junk? (Semi-trained, jumps on two legs in place).

Boots do not hise? (Walking in a circle on socks, heels, external and internal footsteps, with sock, side gallop to the right, left, step by Guskom).

Is the "heating system" of the Skafandra? Is it easy to breathe in it? (Inhale - hands up, exhale - hands down).

• Run the rocket.

Put the paper rocket on the cocktail tube and hide into the tube so that the rocket soars:

Inflate the ball - the rocket, stick to it with a scotch tube for a cocktail. Thug through the room thread, grind it through the tube. Now let go of the ball. The air will start out of it, and the ball will fly.

• Having become acquainted with the planets Solar systemcan be depicted in different ways - To make salted dough or plasticine, draw the cut-off potatoes or cork cover, lay out buttons or plasticine, make a mobile cardboard or fetal figures.

We made this figure: Drew a starry sky, splashing white paint on black paper with a brush. Each planet was separately, cut out and glued them to the starry sky.

The moon can be drawn so. Cut the circle from cardboard, draw the circles on it with wax crashes - crater, and then fill the entire moon with watercolor.

Flashlight "Constellation". Draw a constellation on black cardboard, make holes in places where stars are located. Stick the resulting cards on paper molds for cupcakes, put on a flashlight and tie the thread. And now burn the flashlight in a dark room and direct on the wall to get a projection of constellation.