The Collapse Of Terrestrial And Jovian Planets

Planet Earth is the third planet from the Sun and the fifth largest of the planets of the Solar System. Earth’s surface is 71 percent water and is the only astronomical planet currently known where life exists. Earth is our home planet. Scientist and astronomers have studied our planet for Centuries and they have discovered much about our planet. Scientist have gained so much more knowledge of our Solar System in the last half-century after the NASA launched the first spacecraft and travel beyond Earth’s atmosphere has opened up to those who wish to explore. In the following paragraphs, we will discuss Earth and the

Jupiter is a gas planet with a possible chance of a core. On the outside of Jupiter, what we can see, is its atmosphere. Jupiter’s atmosphere is layered. It contains hydrogen, helium (a

Scientists are not certain how the universe evolved after the big bang. Many believe that as time passed and matter cooled, more diverse kinds of atoms began to form, and they eventually condensed into the stars and galaxies of our present universe, (Borner, 1993). Planets may have formed as a result of a supernova blast. Planets that existed before the supernova were destroyed. Any planets that had survived the explosion were left behind as free-floating objects. Planets found around pulsars, remnants of the supernova explosion, formed as a result of pre-existing stellar companions. In addition, planets may form in an accretion disk of fallback matter surrounding a pulsar, (Williams, 2014).

This however, is far from the truth. Previously it was believed that the dark areas in the sky were just blank spaces between the stars, however it is now known that these “blank spaces” aren’t so blank after all (Koupelis p.367). Astronomers have discovered that they are in fact large clouds of dust, or interstellar dust to be precise, that instead block out the light from the stars behind it (Koupelis p.367). The term nebula has its origin in the adjective nebulous, which means “lacking definite form or limits” (Koupelis p.370). Much like the clouds that we see here on Earth, nebulas also come in all shapes and sizes. Per scientists, nebulas are defined as being an interstellar cloud of dust, hydrogen, helium, and other ionized gases (Wikipedia). These large areas of dust and other particles thrive in an area known as the interstellar medium and are formed when the interstellar medium goes through a gravitational collapse (Universe). It’s during this

On average, it is 480,000,000 miles (778,330,000 km) from the sun. Jupiter is 749,900,000 Km from the Sun. Jupiter has no seasons. Seasons are caused by a tilted axis, and Jupiter's axis is only tilted 3 degrees (not enough to cause seasons). Jupiter has four large moons and 13 small ones.

Stellar evolution stars exist because of gravity. The two opposing forces in a star are gravity (contracts) and thermal nuclear energy (expands). Stage 1 Birth is where gravity contracts the cloud and the temperature rises, becoming a protostar. Protostars are a hypothetical cloud of dust and atoms in space which are believed to develop into a star. Astronomers are fairly certain of their existence. Protostars are formed about a million years after a gas clump from an interstellar gas cloud has started

The reading on terrestrial planets from chapter 6 provides readers with a little insight on the similarities and differences between the planets. These planets include Earth, Venus, Mercury, and Mars. Although these planets have very different properties, they are connected due to their history. There are scientific laws that help people understand, compare, and contrast these planets, such as gravity, chemical composition, and temperature.

It is so large that if all the other planets within the solar system merged together in size, Jupiter would still be over twice as large. Jupiter’s atmosphere is mostly composed of hydrogen and some helium. From photographs, it is easy to see that Jupiter’s surface is broken up by many horizontal stripes across. These stripes all seem to rotate around the planet at different rates and sometimes even at different direction. Due to these differences, storms are created along the edges of these stripes.

If we find a Jovian planet inside the frost line of a star, what can we assume about its formation? Jovian Planets can only form outside the frost line, so it must have moved inward. We assume it has moved in because it could not have formed there.

The snow line is a line that represents the point at which temperatures are cool enough for less dense materials such as hydrogen to form snowflakes. While elements like metals can become solid at much higher temperatures, it takes intense cold to allow others to condensate. The snow line creates the differences between Jovian and Terrestrial planets. Jovian planets are outer planets with cores surrounded by gas, while Terrestrial planets are small, dense planets located closer to the sun. Jovian planets form past the snow line, where more elements are able to solidify and contribute mass until the planets can pull gases in with their gravitational pull, creating huge planets much larger than the Terrestrials. Terrestrials aren't able to obtain

Several unresolved problems remain concerning the Orion Nebula. The fate of the protoplanetary disks, for example, is presently impossible to predict. Without a more detailed understanding of how planets actually form, it cannot be assumed that the events within the Orion Nebula are analogous to the events that led to the formation of the planets in the solar system. Furthermore, the detection of water in the nebula has revealed the need to revise the theory of star formation to

Lots of matter was in a ball and then it exploded and the universe was created. All of that matter formed planets and galaxies. Our galaxy was created 5 billion years ago. We haven't been around that long figuratively speaking. As lots of gases and mass came together it formed the sun. when the sun was formed more and more of mass and gas came to our newborn galaxy and when they came together it form planets. When More and more planets and stars were formed the galaxy started to form. When a lot of gas and other matter comes together it can create a huge star or a sun. when stars or sun start to lose their energy. They will grow and grow till they become unstable. If the star is big enough it will turn into a black hole. A black hole is so strong that it can suck in anything, even light! When something gets sucked into it it will be crushed into nothing. In 4 billion years the galaxy next to us will get sucked into our gravitational pull and will collide with our solar system. When they collide it will create one big galaxy. Our solar system will have already been gone. Here are the types of galaxies, one of galaxy types are called the magellanic cloud. It has lots and lots of stars, five billion stars to be exact. Another type of a galaxy is the spiral galaxy. The milky way galaxy is a spiral galaxy. This is a lot of solar system rotating around a black hole or a white dwarf. The main type of galaxy is the elliptical galaxy. They look like a squashed up ball, they are the largest and the brightest galaxies in the universe. In the center of the galaxy there are constant explosions of millions of stars. They out number the spiral galaxies, if someone scattered 12 tennis balls across the united states they would be more crowded than the galaxies in the

The Nebula is the first stage which the star is born. The Nebula is actually a cloud of hydrogen gas and dust in space. There are a couple different types of

A galaxy, also called a nebula, consists of billions of stars, interstellar gas, dust, and dark matter which are all bound to form a massive cloud in which we live in. Although it cannot be very well explained, dark matter makes up at least 90% of a galaxy’s mass.

Indecent bodies like the sun. Stars are made up of big exploding balls of gas, mostly hydrogen and helium. The sun is similarly a star made up of huge amounts of hydrogen, undergoing a continuous nuclear reaction like a hydrogen bomb. Stars come about when vast clouds of hydrogen, helium and dust contract and collapse due to gravity. The clouds came from astronomical plasma from “The Big Bang”, but the dust comes from the supernovae of other stars.