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Tag Archives: water
Stromatolites
Stromatolites are layered mounds or sheet-like layers of sedimentary rock that were originally forced by growing on a layer of cyanobacteria, a single-cell microbe. Fossilized stromatolites provide a record of ancient life and tidal patterns on Earth. Millions of years ago, seas all over the world would resemble the picture above, which was taken fromContinue reading “Stromatolites” Continue reading
Are We Alone?
I’ll actually take the liberty of answering that. Of course not! How, in our exponentially infinite and ever expanding universe, could it have been us that just happened to luck out on the single life supporting planet? There is certainly other life out there, it’s just a matter of where and what type. Operating […] Continue reading
Where Did All of Mars’ Water Go?
It is currently known that Mars has only a fraction of the atmosphere that Earth has. This could be due to a number reasons ranging from its further distance away from the Earth and its smaller size in comparison to Earth and Venus, however, all terrestrial worlds had something that could have resembled an atmosphere … Continue reading Where Did All of Mars’ Water Go? Continue reading
Posted in Terrestrials
Tagged astro2110, atmospheres, blog4, technology, Uncategorized, water
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Recent Landslides on Ceres display Ice Content
A series of landslides on Ceres’ surface has been photographed last week, displaying solid evidence for frozen water comprising a sizable portion of its composition. Images displayed three different types of landslide classifications. Type I landslides are relatively round and large, similar to rock glaciers and landslides found on Earth. These landslides are found at […]
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Posted in General
Tagged astro2110, blog8, Ceres, geology, Solar System: Small SS Objects, Uncategorized, water
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Specific Europa Mission Currently Under Works, Now Named
In the quest to find habitable bodies, Jupiter’s moon Europa has been a high priority on the exploration list due to its liquid saltwater ocean underneath its ice crust. Three key ingredients for life must be present in order for biological activity to take place: liquid water, chemical ingredients, and energy sources able to enable […]
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Posted in General, Moons, Space Travel
Tagged Europa, jupiter, life, Solar System: Jovians, Solar System: Moons, Uncategorized, water
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The Tidal Forces
Tides are a well known and commonly occurring natural phenomenon that most people have witnessed. While many people just accept tides and don’t really think much about them, they are prime examples of how much of an impact other objects in our Solar System have on seemingly normal occurrences. The tides on a beach like […]
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Posted in Physics, Terrestrials
Tagged astro2110, blog3, Moon, Solar System, tides, water
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Water and the Future of Life Beyond Earth
The search for habitable life beyond Earth is a driving force to the human existence. For a place to be …
Ganymede’s Ocean Confirmed?
Recent observations of Ganymede by Hubble appear to suggest that it may truly have an ocean far beneath its crust. Aurorae on the planet, caused by Ganymede’s magnetic field (the only moon in the solar system to have one), and their behavior seem to be suggestive of this high possibility. Ganymede’s distance from Jupiter allows […]
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Posted in Class
Tagged astro201, blog8, Ganymede, jupiter, magnetic field, Magnetosphere, Solar System, water, water in space
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Ganymede’s Ocean
When we think of Earth we tend to associate it very strongly with water and life. It makes sense since water covers up 75% of Earth’s surface. Water in liquid form seems to be unique to our world … or does it? … As it turns out, Earth’s salty water oceans may not be the […]
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Under the Sea
Earlier this week, scientists at NASA announced that Saturn’s sixth-largest moon, Enceladus, has a warm ocean at its southern pole. More importantly, it has strong evidence of hydrothermal activity on the ocean floor, the first of its kind found outside of Earth. This is a huge discovery because most scientists agree that life on Earth […]
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