Content with the tag: “meteorites”
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Marco Polo and Meteorites
Asteroids and comets have been a major focus of recent NASA missions. From Deep Impact to Stardust, and the current Dawn mission, astrobiologists have been examining these fascinating celestial bodies in order to understand the role they may have played in the origin of life on our planet. These rocks in space are also ancient records from a time when our solar system was being born. The wealth of scientific information that can be gleaned from asteroids has also sparked interest from space agencies outside of the United States....Source: [Astrobiology Magazine]
December 2, 2008 / Posted by: Aaron Gronstal
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Arctic, Antarctic, Mars
The city of Hammerfest lies at the northern tip of Norway, well above the Arctic Circle. If you board a ship heading north from there, just before you reach the polar ice cap you run into a group of islands known as the Svalbard archipelago.
For the past two summers, a group of scientists has traveled to the largest of these islands to study an environment that sheds light on a notorious meteorite, discovered at the opposite end of the Earth, in Antarctica.
The meteorite, ALH84001, began as a rather unremarkable piece of volcanic rock that formed about 4.5 billion...
June 19, 2006 / Posted by: Yael Kovo
Chemical Models of Nebular Processes
ROADMAP OBJECTIVES: 1.1
Dynamical Evolution of Astroid Belt and the Parent Bodies of Iron Meteorites
ROADMAP OBJECTIVES: 1.1
Organic and Inorganic Acids from Ion-irradiated Ices
ROADMAP OBJECTIVES: 2.2, 3.1, 7.1
Sulfur and Phosphorus Cosmochemistry: Implications
ROADMAP OBJECTIVES: 3.1, 3.2, 3.3, 3.4, 4.1, 4.3, 5.1, 7.1
The Diversity of the Original Prebiotic Soup: Re-Analyzing the Original Miller-Urey Spark Discharge Experiments
ROADMAP OBJECTIVES: 2.1, 3.1, 3.2, 3.4, 4.1, 4.2, 5.1, 6.2, 7.1, 7.2
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