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Transcript of Space
Sun, Moon, eclipses and Stars
The model used by the scientist to describe the origin and the evolution of the space.
13 billions years ago.
Proposed by Georges Lemaître.
Discovered by Edwin Hubble. (1927)
What is it?
solar-system and planets
The only natural satellite of the earth.
The 5th largest satellite in the solar system; with a diameter of 3474 km.
First man that walked on the moon is Neil Armstrong.
The average between the moon and the earth is 384,467 km.
The fist man who walk on the moon:
The first man who walked on the moon:
"That is one small step for a man; one giant leap for mankind."
Hello everyone, today we will present you the space.
meTeORITe, Hole back and rocket
galaxy and Milky way
- Interstellar gas
- stellar remnants
- Dark mater
3 types of galaxy:
- Spirale galaxy
- Irregular galaxy
Size is between 200.00 to 500.00 years light the diameter.
It is our galaxy
We see it in the first time in 1610( Galile )
In french is "La Voie Lactée''
least 100 billions planets
countain 200 to 400 billions stars
Local group: Andromede and Dwarf Galaxies
Its name derrived of its apperance
83% of the Milky Way made of Dark Matter
second largest galaxy in our local group
Job of people who go to the space
It is hard to be it
Few people are choose in the selection
- Good physical condition
- Perfect vision ( 20/20 )
We hope that you learn something about this amazing topic and we hope also that you love our presentation.
Thank you for listening to us!!!
The first planet next to the sun
Its surface is about the some as the moon
the maximum temparture : 430'C
The minimum temperature: 180'C
super nova and nebula
An explosion of an old star
Good for the others stars
Creates new stars
A rare phenomenon
- An explosion ( white )
- A collapse without explosion
Nova means new
Intersellar cloud of:
Dust, Hydrogen, helium and ionized gas
Solar system was create from Nebula
- Diffuse Nebula ( show the light )
- Dark Nebula ( keep the light )
Nebula that show the light of its gas is a Emission Nebula
Stars is luminious sphere
The nearest on to Earth is the sun
We can see the others stars during night
Groups of stars are named contellations
Star's life start begin with the gravitational collapse
Most stars are between 1 billions and 10 billions years old
It is a star
The largest object in the solar system
The planets of the solar system are the satellite of the sun
It has the hydrogen and helium
The sun don't have a binary system
: 1 392 000 Km
Meteorite is a solid piece of debris
It's called a meteoroid before the impact
It can be very precious
majority of the meteorite come from celestial bodies
1) Meteroid Meteor Meteorite
They are invisible
Aspires thing that are close
The biggest black hole is called Supermassive black hole
disovered in 18 th century
Various kind of black hole
- Supermassive black holes
- Intermediate black holes
- Stellar black holes
- Primordial black holes
- Total solar eclipse
- Partial solar eclipse
- Annular solar eclipse
- Total lunar eclipse
- Partial lunar eclipse
- Penumbrul lunar eclipse
Vehicule use to move in space
Diameter: 2.68 m
Can bring 150 tons
The second planet
It is the brightest after the sun and the moon
It revolves around the sun in 225 days and around herself in 243 days in the retrograde direction
The third planet
This planet is not round, it is just
The Earth is also named the
because it is one that have most water
It has one natural satellite:
The fourth planet
One year is 686 days, it revolves around herself in one day
We knew it since
It has water
It has two small satellites:
The fifth planet
Jupiter is the biggest planet in the solar system
It has 4 satellites: ( now, they are named the Galileenes)
Jupiter is the fourth object the most clear in the sky after the sun, the moon and Venus.
Saturne is the second biggest planet
The revolution is about 29 years and 167 day
Saturne has 62 satellites
Uranus is founded by William Herschel in 1781
It needs 84 years and 7 days to do a revolution around the sun
Uranus has 27 satellites for the most know:
- Titania, Umbriel, Miranda and Obero
It has 13 rings
It is a planetery system with different things
Now, our solar system has:
A sun in the middle
- Mercurcy, Venus, Earth and Mars are close to the
sun and smaller than the others.
- Jupiter, Saturn, Uranus and Neptune are the giants
planets and the farther from the sun
5 Dwarf planets:
- Eris, Pluto, Ceres, Makemake and haumea
Asteroids and comet
Neil Alden Armstrong
: Neil Alden Armstrong
: August 5, 1930 in Wapakoneta in Ohio in U.S A
: August 25, 2012 in Ohio in U.S.A
He did 2 missions
- Gemini 8 (considered one of the worst lived in flight)
- Apollo 11 (the first time that men walked on the moon)
The first man who walk on the moon in 1969.
Before he was an astronaut, he was
- Military pilot
- Aeronautic engineer
- Navy pilot
- Test pilot
- University professor
He joined the NASA in 1962
He did his first missions on 1966