The document provides information about Jupiter, Uranus, Halley's Comet, and comparisons between planets. It describes Jupiter's orbit, temperature, diameter, and atmospheric composition. It discusses the discovery of Uranus, its name, size, distance from the sun, rotation, and atmospheric makeup. Details are given about Halley's Comet, including its discoverer Edmund Halley, orbit, diameter, composition, and appearance. Comparisons are made between Uranus and Jupiter in terms of distance from the sun, day and year length, size, temperature, and mass.

1. Halley comet
Uranus
Jupiter

2. JupiterJupiter
One day in Júpiter is 10 hours, but in the Earth is 24 hours.
The temperature in Jupiter is 150 cº the diameter of this planet is 142.984 km and
the mass is 1,900,27 kg.
It’s orbit is 778.330.000 km the orbit period is 12 years, the mean orbital speed is
13.06 km/sec and the orbital eccentricity is 0.048.
Inclination in Jupiter is 1.30 degrees and the equatorial tilt to orbit is 3.12 degrees.
Finnaly, the density of this planet is 1.33 gm/cm3.
The atmosphere of this planet consist of hydrogen and helium, it also has methane,
steam of water, ammonia and sulfure of hydrogen.

4. Halley cometHalley cometEdmud Halley was born in Hargeston near London in 16 56.Edmud Halley was born in Hargeston near London in 16 56.
When he was 17 years he went to Oxford.When he was 17 years he went to Oxford.
Edmund Halley is the discovered of de comet Halley. He didn´t use any object.Edmund Halley is the discovered of de comet Halley. He didn´t use any object.
It has a short and anusual orbit. It is not normal.It has a short and anusual orbit. It is not normal.
It has about 15Km of diameter.It has about 15Km of diameter.
There isn’t gravity in this comets.There isn’t gravity in this comets.
This comet has atmosphere, but it is formed with the velocity (speed).This comet has atmosphere, but it is formed with the velocity (speed).
The composition of the comet is water, sack ice, ammonia, methane, iron, magneticThe composition of the comet is water, sack ice, ammonia, methane, iron, magnetic
and silicates.and silicates.
Apparently it looks like a rock in flame.Apparently it looks like a rock in flame.
It is beautiful look at night.It is beautiful look at night.
Halley doesn´t have moons because it is faster than the moons.Halley doesn´t have moons because it is faster than the moons.
The comet doesn´t have rings because it is part of a rings or a belt of asteroids.The comet doesn´t have rings because it is part of a rings or a belt of asteroids.
The Earth passes close to the orbit of the comet Halley twice a year, one on May andThe Earth passes close to the orbit of the comet Halley twice a year, one on May and
the other on October.the other on October.
The comet approaches directly from us with very little frequency, now is in the orbitThe comet approaches directly from us with very little frequency, now is in the orbit
of Saturn. It would take other 60 years in return.In 1986, the last time the cometof Saturn. It would take other 60 years in return.In 1986, the last time the comet
passed close the hot sun evaporated 6m of ice dusty.passed close the hot sun evaporated 6m of ice dusty.
The small rocks of this comet reach until they get a collision with the atmosphere ofThe small rocks of this comet reach until they get a collision with the atmosphere of
the Earth.the Earth.

6. UranusUranus
The planet's name is Uranus. At the beginning its name was Georgium Sidus, but finally theThe planet's name is Uranus. At the beginning its name was Georgium Sidus, but finally the
astronomer Johann Elert Bode suggested to call it Uranus because the other name was veryastronomer Johann Elert Bode suggested to call it Uranus because the other name was very
long. Uranus means “the god of the sky” in the classical mithologic and “the son of the Earthlong. Uranus means “the god of the sky” in the classical mithologic and “the son of the Earth
mother” in the Greek mithologic. It's the first planet discovered which was not know in themother” in the Greek mithologic. It's the first planet discovered which was not know in the
past. William Hershel, a German musician (on 13past. William Hershel, a German musician (on 13thth
March 1787) discovered the planet with aMarch 1787) discovered the planet with a
telescope built for himself but at the beginning he thought that Uranus was a comet.telescope built for himself but at the beginning he thought that Uranus was a comet.
It's the seventh planet of the Solar System. It's further than the Earth because it's aboutIt's the seventh planet of the Solar System. It's further than the Earth because it's about
2.870.990.000 Km from the Sun and the Earth is about 149.000.000 Km from the Sun. It goes2.870.990.000 Km from the Sun and the Earth is about 149.000.000 Km from the Sun. It goes
around the Sun in a normal orbit.Uranus takes 17 hours and 15 minutes to do the movement ofaround the Sun in a normal orbit.Uranus takes 17 hours and 15 minutes to do the movement of
rotation and 84 years to orbit the Sun.rotation and 84 years to orbit the Sun.
It's the third biggest planet of the Solar System. It has got about 52.400 Km of diameter and itsIt's the third biggest planet of the Solar System. It has got about 52.400 Km of diameter and its
mass is about 14'6 times the Earth.mass is about 14'6 times the Earth.
Uranus gravity it's about 8'686*10Uranus gravity it's about 8'686*102525
Kg. So, if one person goes to Uranus can weight 7Kg less thanKg. So, if one person goes to Uranus can weight 7Kg less than
on the Earth.on the Earth.
It's a gaseous and a giant planet, it has got a very deep and heavy atmosphere. It has got ice,It's a gaseous and a giant planet, it has got a very deep and heavy atmosphere. It has got ice,
ammonia and methane. Uranus's atmosphere is thick and it represents the 15% of its mass andammonia and methane. Uranus's atmosphere is thick and it represents the 15% of its mass and
it gives its characteristic color. The average temperature of Uranus is -214º C. This is becauseit gives its characteristic color. The average temperature of Uranus is -214º C. This is because
it has got a heavy atmosphere. So, if a human is near Uranus's atmosphere, he or she getsit has got a heavy atmosphere. So, if a human is near Uranus's atmosphere, he or she gets
freeze.freeze.

7. The core of the planet is similar to the Earth but heavier than it. It has got rock and ice.The core of the planet is similar to the Earth but heavier than it. It has got rock and ice.
Uranus has got 27 satellites. The most important satellites are: Titania, Oberón,Uranus has got 27 satellites. The most important satellites are: Titania, Oberón,
Umbriel, Ariel and Miranda. Titania and Oberón were discovered in 1787, WilliamUmbriel, Ariel and Miranda. Titania and Oberón were discovered in 1787, William
Hershel, Umbriel and Arielin 1851, William Lassell and Miranda in 1984, GerardHershel, Umbriel and Arielin 1851, William Lassell and Miranda in 1984, Gerard
Kuiper.Kuiper.
It has got 13 rings around it. Most of them are formed by differents things, and all ofIt has got 13 rings around it. Most of them are formed by differents things, and all of
them are thin.them are thin.
The inclination of Uranus on its axis is 98º. This inclination gives Uranus the differentThe inclination of Uranus on its axis is 98º. This inclination gives Uranus the different
solscties of summer and winter. The last 21 years was night in the two poles.solscties of summer and winter. The last 21 years was night in the two poles.

8. ..

9. Comparatives and superlativesComparatives and superlatives
with planets and cometswith planets and comets
Uranus is further than Jupiter from the Sun. Jupiter is nearer than Uranus from the Sun.Uranus is further than Jupiter from the Sun. Jupiter is nearer than Uranus from the Sun.
Uranus has got a longer day than Jupiter. Jupiter has got a shorter day than Uranus.Uranus has got a longer day than Jupiter. Jupiter has got a shorter day than Uranus.
Jupiter has got a shorter year than Uranus. Uranus has got a longer year than Jupiter.Jupiter has got a shorter year than Uranus. Uranus has got a longer year than Jupiter.
Jupiter is bigger than Uranus. Uranus is smaller than Jupiter.Jupiter is bigger than Uranus. Uranus is smaller than Jupiter.
Uranus is colder than Jupiter. Jupiter is otter than UranusUranus is colder than Jupiter. Jupiter is otter than Uranus
Jupiter is heavier than Uranus. Uranus is less heavy than Jupiter. Jupiter is the biggestJupiter is heavier than Uranus. Uranus is less heavy than Jupiter. Jupiter is the biggest
planet of the Solar System.planet of the Solar System.
The Halley Comet has got a longer orbital period than Jupiter.The Halley Comet has got a longer orbital period than Jupiter.

10. Images that we don’tImages that we don’t
likelike

11. Words that we don’t knowWords that we don’t know
Degrees: Spanish-grados/Catalan-graus
Density: Spanish-densidad/Catalan-densitat
Hydrogen: Spanish-hidrógeno/Catalan-hidrògen
Helium: Spanish-helio/Catalan-heli
Methane: Spanish-metano/Catalan- metà
Ammonia: Spanish-amoníaco/Catalan-amoníac
Iron: Spanish-hierro/Catalan-ferro
Deep and heavy: Spanish- profunda i densa/Catalan-profunda i densa