Article Term Project #2 The research which the article "Dry Ice 'Snowboards' on Mars" attempts to explore is the discovery of large masses of frozen carbon dioxide, also known as dry ice on Mars. The most pressing aspect of this discovery is that it appears to be moving in a gliding fashion down some Martian sand dunes on pillows of gas which are evocative of miniature hovercraft, creating furrows as they move. Scientists have found that the hunks of dry ice have been gliding down the slopes of the sand dunes, creating what researchers have named "linear gullies." The research team which has engaged in this work were a group of planetary scientists at NASA's Jet Propulsion Lab in Pasadena. The technology used to engage in this research was done by capturing images from NASA's Mars Reconnaissance Orbiter (MRO) while engaging in comparable experiments with sand dunes here on earth. The objects being studied were fundamentally hillside grooves on Mars (aka linear gullies). The results of the research mission demonstrate that the planet Mars creates linear gullies in its own incredibly unique ways. The significance of this points to the fact that Mars is an incredibly active planet, as the article explains. Put more frankly, the article demonstrates that while Mars does mimic Earth in a lot of ways the phenomenon that's being described here: blocks of dry ice gliding down sand dunes, is distinct to Mars, as the researchers explain. The scientists quoted in the article are able
To place a reader in the mind of a character, the author must create a scenario which will appeal to the senses, and keep readers intrigued. The technique of building imagery can successfully transform the world around the reader, and connect them to the story. One Mile of Ice by Hugh Garner uses many imagery-building techniques to place readers in the mind of a man on the verge of death. In this story, Hugh Garner tells the tale of two brother-in-laws, Ralph and Pete, who venture off into town, accompanied by mare and sleigh, to get presents for the children for Christmas. However, their journey takes a very dark turn not too far into their adventure. The crisp winds become a blinding storm, in which Ralph and Pete are forced to fight for their lives. Unfortunately, only one man survives - Pete. One Mile of Ice uses visual components to build imagery, as well as tactile techniques to throw readers into the mind of the protagonist. Alongside this, the author uses auditory traits to reproduce the true terror experienced in this story by these brother-in-laws.
In overcoming the challenges along the way of the mission from launching to impact to egress, it has allowed scientists and organisations such as NASA to gather more information about the nature of the Mars, from the climate to the geology of the planet. The outcome and findings of this mission has been a success and influential in the way we explore other planets to find the possibility of past and/or present life on that planet. The rovers had discovered fluid and other deposits on the surface of the planet, which may indicate that life can survive on this planet. The uncovering of these physical environments has shaped the method and processes undertaken on other missions in order to succeed and deliver the necessary answers to the questions of the possibility of life
When I was 15, that was my 3rd year of snowboarding, my ramp freestyle element went wrong. Just this one jump became the biggest challenge in my life.
The research below is about erosion. The purpose of this research is to perform an experiment involving erosion. Erosion happens when earth is worn away, often because of ice, wind, or water. The way erosion happens is “fluid flow” and that is when water, air, and ice flow from point A to point B because of gravity. Weathering is also similar to erosion, but instead of wearing away earth, it is wearing away rock. Weathering is so strong, no rock is hard enough to protect itself from weathering. The process of erosion moves rock and earth from one place to another. Normally when erosion is in the form of ice that ice is a glacier.
Did you watch The Martian in the movie theaters? It’s hard to make the distinction between science fiction and reality. This paper is dedicated to describing the geology of Mars in reference to our own planet. How do the two planets relate? On a fun note, is there any point in going to Mars? In conclusion, with the power of research, this paper will unlock the mystery surrounded with the geology of Mars.
Economic growth is vital to sustain human life; however, the unsustainable consumption of natural resources to attain this demand is leading to self-destruction. The Earth is facing environmental changes, including climate changes, which are altering the Earth system. Significantly higher thermal expansion is inescapable if the increasing pollution by carbon dioxide emission continues relentlessly. One evidence of this change is global warming and its impact in the Arctic Ice. The critical role of the Arctic in the global climate system implies that Arctic Ice changes will have far-reaching connotations for, and feedbacks to, the entire Earth. Currently, the warning signs include: rapid diminishing of sea ice, increased mass
Our society’s current rate of pollution coupled with naturally occurring environmental changes are reshaping the world we are accustomed to. In the documentary Chasing Ice, The Extreme Ice Survey is dedicated to bringing photography and science together in an effort to illustrate humanities role in nature, concentrating primarily on glaciers. Since film and photography have been proven to have a greater lasting impact compared to reading statistics this team of scientist and journalist have banned together to shed light on a concept that is considered abstract in much of the world, climate change.
Ice Mountain is a place of beauty and rarity. All four of the systems of the earth, the geosphere, hydrosphere, atmosphere, and biosphere, helped to contribute to make Ice Mountain the rare astounding piece of our collective geoheritage that it has become. Ice Mountain’s creation and uses helps make it one of the most interesting and important mountains in West Virginia that has been impacted by many earth systems throughout history. Ice Mountain is very important to the biosphere. It provides habitats for breeding warblers, thrushers, vireos, as well as several other important types of birds. It also carries several species of arboreal plants from starflowers to hemlocks. Eastern hemlocks help to cool the ice vents, which help to cool the mountain and give it its name of Ice Mountain.
You may be thinking this is all another alien inspired theory. After all, data from a bunch of hung-over grad students and researchers at the E.T. institute doesn’t sound too solid. However, they may be on to something. NASA recently confirmed that Mars might be recovering from an ice age that ended roughly 400,000 years ago. Data from the NASA Mars Orbiter suggests that the Red Planet poles were once covered in massive amounts of ice. And these ice caps have been thawing since. This makes the Martian planet quite similar to Earth. It also would support the recent research of marshland on the Red Planet as well.
For a couple of our icy planets, scientists have theorized that we may not be able to land on our ice planets such as Europa and Enceladus. The most probable reason that we can’t land on these planets is because they would be to soft. The grains on top of the surfaces of these planets are about a fraction of a millimeter and are lighter than fresh snow. What this measures is only the surface so we don’t exactly know if it’s just the top surface or the whole planet. Naturally without more information, it wouldn’t be smart to attempt to land on either of these planets.
In class, L. Meek discussed about the six properties of Evolved Psychological Mechanism (EPM). The first property is that EPM solved a specific problem of survival or reproduction recurrently over the evolutionary history. Second, only narrow of information is processed according to EPM. Third, the adaptive problem an organism is facing is informed by an EPM. Fourth, EPM also transformed through, leaving some room for decision making for an individual as the output. Fifth, the output of an EPM is the physical activity, which manifest behavior. Last, the output of an EPM is to solve a specific adaptation problem, such as having an EPM to attract food to solve a hunger problem.
The New York Times article, Mars Finds Changing Rocks, Surprising Scientists written by Kenneth Chang describes the new discoveries made by NASA’s rover. Since the rover landed on Mars August 6, 2012, it has collected plenty of data regarding its atmosphere. The vast majority of these discoveries cognizance two different types of rocks found on Mars: Mudstone and Sandstone. The older rock: mudstone had been made out of lake deposits and the younger rock: sandstone had been made of coarse grains that had blown away and were gravitated to a mountain on mars. Both of these rocks are Basalt rocks. This means that it is likely the rocks are 50% Silica. From watching the rovers footage scientists have observed that the rocks on Mars are constantly
Glaciers are made up of fallen snow, that over many years compresses, into large, thickened ice masses. Glaciers begin to form when snow remains in the same area year round where enough snow accumulates to transform into ice. The sheer weight of a thick layer of ice, or the ice’s mass, causes glaciers to flow very slowly. Movement along the underside of a glacier is slower than movement at the top due to the friction created as it slides along the grounds surface, and in some cases where the base of the glacier is very cold, the movement at the bottom can be a tiny fraction of the speed of flow at the surface.
In the field of Astronomy the Snow line or also known as the Ice line is the point in a system where celestial bodies are far enough away from their sun to cause compounds like water, mercury and methane to freeze and form a solid. The significance in this is that it allows us to approximate the average temperature in that area of the system. Since water and methane dont freeze at the same temperature a planet with frozen water may be easier inhabited that one with frozen methane. This has been used to identify habitable worlds in our neighboring galaxies.
Glaciers are one of the most fundamental phenomenon on the planet, and much of their purpose and impact on earth has been well documented and published. Ice sheets, Ice Caps and Glaciers trap nearly 90% of the world's fresh water, and are replenished by snowfall each year. Their existence on this planet dates back 650,000,000 years and yet they are always moving, always shifting and always melting. Before, human existence and even during the brief era of humans, ice dominated all of the earth's landmass and have regulated, created and altered many of the landscapes around the world.