Activity 7 Constelations

Constellations: Ex 1: A constellation in the science of astronomy is a grouping of stars that apparently does not change its location. In ancient times the analysts of the night sky decided to unite them by means of imaginary lines in order to achieve a figure or silhouette; 88 constellations exist.

In the segle 2 a.C Claudio tolomeo, in a catalogue put 1022 stars grouped in 48 constellations. Ex 2: we can orient ourselves with the constellations so that our eyes sit with the brightest and experts know how to orient themselves, we can know where the north is thanks to the North Star. Ex 3: 4 constellations: -Andromeda: -Aquarius: -Taurus: -ossa minor: Ex 4: Like the other constellations of the Zodiac, Aquarius is very ancient. It seems to have been called Daulo by the Chaldeans.

Activity 6: Solar system

THE SOLAR SYSTEM The solar system formed 4.6 billion years ago from the gravitational collapse of a giant interstellar molecular cloud.The vast majority of its mass is in the Sun, while most of the rest corresponds to Jupiter. The solar system contains 8 planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and 1 star, the Sun.

activity 5 compass

Materials: -Garraf -cutter -hot glue -porexpan -scissors -marker -magnet Procedure: First, we take the bottle and cut the top. Then we polish it and put hot glue on it. Later, we take the porexpan and the milk cap and in the porexpan we make it the size of the milk cap. Then, we embed the magnets inside the porexpan and draw the symbols: N, S, O and E

Activity 4: The Big Bang

THE BIG BANG. The big bang was an infinite energy ball the size of a point when it exploded expelled all the energy, protons and neutrons that created the universe. In a matter of seconds matter and antimatter were created. Atoms and electrons were also formed. In 1 minute the universe was already the size of a galaxy. Now the universe is still expanding.

activiti 3, timeline astronoomers

avtiviti 2, 5 astronomers

activiti 1 Universe vocabulary

 -any llum-light year

-astrònom-astronomer

-sistema solar- solar system

-via làctia-Milky Way

-planeta-planet

-espai-space 

-lluna-moon

-telescopi-telescope

-sol-sun

-nova-nova

-estrella-star

-constel·lació-constellation

-meteorit-meteorite

-esteroide-steroid 

-satèl·lit-satellite

-forat negre-black hole  

-gravetat-gravity

-atmosfera-atmosphere

-anillos de saturn-saturn rings  

-nau-spaceship

-big-bang-big-bang

-galaxia-galaxi

-Univers-universe