Extraterrestrial Planets Research Paper

We really don’t know anything about what kind of life may be out there. There is no way of knowing if other civilisations would even welcome contact with us. It would be completely reasonable to suggest that maybe they are lying low, hoping we don’t ever notice them. After all, we could be hostile and a threat to them for all they know. Once we have located them, they may feel that it is possible we could come to visit, bring advanced weaponry and possibly even diseases, contaminating their planet (AstroBioWeb). I believe this is an unlikely scenario, as I think it would be highly unlikely for us to cross such a large distance (if it was even possible sometime in the future) simply to attack or try to colonise a planet that has nothing to do with us.

Throughout history humanity has been fascinated by the existence of extraterrestrial life. Today such ventures are in the development process and the discovery of life beyond our solar system, no matter how primitive, may soon become a huge(important?) scientific breakthrough. The three basic things that are required to consider a place even remotely habitable are water, a source of energy, and organic materials. Habitability also depends on other factors that must also be taken into consideration such as how close the planet is to its star (in the case of our solar system, the sun), how long the water and organic materials existed there, and the size and mass of the planet. One must not confuse habitable with inhabited. The term

What do you think we would do if someone from anther planet landed in the U.S and claimed it as his territory because he had discovered it? How would you feel about this?

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.

Humans have been searching for a habitable extraterrestrial planet before Galileo even assembled the first telescope. Since then, we have identified 1030 extraterrestrial planets, but only an esteemed handful of these copious supply of planets would even permit the hardiest of bacteria and single-celled organisms, let alone intelligent life. Kepler-452b is one of the most speculated planets yet discovered because it orbits within the Goldilocks Zone, or the perfect distance from its star so that surface temperatures of the planet remain stable for liquid water, and thus for life. Given that it is 60% larger than earth, takes 385 days to orbit its star, Kelper-452b exhibits almost every desirable characteristic of a habitable planet. However, it is a jaw-dropping 6 billion years old, or 1.5 billion older that our own sun.

A unique land in Africa could hold extreme life forms. The land called Danakil doesn't look it belongs to Earth. The evaporating water makes colorful layers of volcanic minerals and salts, making the rocks look other worldly. The water it holds is deadly due to the volcanic gases, making it highly acidic. The air is filled with a toxic, yellow gas that would burn a person's airway and lungs if breathed in. This land is one of the most ungiving places on the planet.

There were five massive discoveries that the rover Curiosity made. In August 200 the rover landed on Mars and been exploring the red planet since, but the robot has racked up quite a string of accomplishments while been on the red planet. For examples, when the rover first touched down on the red planet, it had a dramatic “seven minutes terror” when it touched down. This showed a successfully demonstrated a new technique that would help land the large payload of deliveries with unprecedented precision and successfully helping to pave a way for human outposts on the Red Planet. The rover was launched in order to determine whether the Gale Crater landing site has ever been able to support microbial life, the car sized rover successfully answered that question within seven months into the 2

Abstract: Scientists claim that other life forms do in fact exist based on probability. The conditions necessary for life are likely to be present on various other planets. Signs of possible life have been found in material from outer space. Much research has been dedicated to proving the existence of life on Mars. SETI is a program entirely dedicated to finding and establishing communication with extra terrestrials. If other life forms are found, communication with these beings will be a difficult task. Laws to protect humans from the dangers of extraterrestrial beings are already in effect. Although contact with alien beings has not yet been made, technology today may make it a reality in the near future.

Water on rocky planets can depend on many variables including the Carbon Oxygen ration of the host stars, which controls the content of water in the proto-planetary disk.

Planet Nine is a hypothetical large planet in the far outer Solar System, the gravitational effects of which would explain the improbable orbital configuration of a group of trans-Neptunian objects (TNOs) that orbit mostly beyond the Kuiper belt.

Mercury, named after the Roman God of Thievery, Commerce, and Travel, is the first planet from the Sun. It is unique because it shows at both morning rise and evening set of the sun. It is rocky, heavily cratered, covered in boulders, and also pulverized dust. The majority of it's surface bears a strong resemblance to that of Earth's moon. It's lack of atmosphere causes wild temperature fluctuations. Temperatures can range from 90 kelvin to 700 kelvin thus creating a planet, from all observations, that cannot sustain life--it is geologically dead. Mercury also has a magnetic field generated by the planet's core that can deflect solar wind and which has a magnetosphere that changes. This was surprising for such a slow rotating planet--one that rotates completely every 88 Earth days.

Furthermore, scientists have this big prediction in which they think that in about ten years they will prove themselves right. Technology develops more and more each day and in about ten years scientist might have advanced tools to travel through space and discover more. In some planets that scientists have discovered, they had found a gas giant. “A gas giant is a planet that is mainly composed of Helium and Hydrogen.” An example of a planet that has gas giants would be Jupiter, Saturn, Uranus, and Neptune. If a gas giant is found in a planet, the gas giant can give many characteristics to the planet. A planet that contains a gas giant could be big and cold, sometimes the characteristic of the planet gives scientist a big clue that there is no life in that planet. For example, if the weather is to cold in that planet or if there is

: In the year 3000, the planet Earth went through years of a great tribulation. The Planet face dramatic hurricanes that destroy the cities across the Earth and tsunamis that kill over 20% of the population. Then horrendous earthquakes happen all over the world destroying billions of lives, causing landmasses to break apart from each other. Then wars after wars to the point it was easier to end war from a fearful nuclear bomb that destroy 40 percent of the population. Due to the nuclear bomb, the natural resources became contaminated, so many die from starvation and diseases. Therefore, after years of seeing the Earth being destroyed. Prince Prome from Planet Eris decides the people of planet Earth are in a need of a hero.

The first exoplanet found, Peg 51 b, challenged the then present theory of giant planet formation. Models of giant planet formation stated that Jupiter-like planets form at distances of 4-5 AU, AU being the distance from

Here we have three rudimentary questions: How does life begin and evolve? Is there life beyond Earth and, if so, how can it be identified? What is the eventual future of life on Earth and in the universe? Astrobiology confronts these riveting mysteries by putting practical use into the study of the origin, evolution, distribution, and future of life in the universe. An astrobiologist is known as a person who researches the possibility of life beyond planet Earth. Astrobiologists attempt to comprehend how life originates and how life manages to survive various types of environments. Usually, an astrobiologist specializes in biology as well as astronomy. Research in the fairly new field of astrobiology has an important influence on how agencies