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Book explains astrobiology for a general audience

By Guest PostJanuary 13, 2014Scienceacid, acknowledge the wonder, alkaline, astrobiology, d h lawrence, david catling, enceladus, europa, extraterrestrial microbes, geology, icy particles, mars, moon of jupiter, moon of saturn, origin of life, oxford university press, ph, planetary science, plume, political realms, seafloor, solar system, southwest native americans, united states

In the late 1990s, the University of Washington created what was arguably the world’s first graduate program in astrobiology, aimed at preparing scientists to hunt for life away from Earth. In 2001, David Catling became one of the first people brought to the UW specifically to teach astrobiology.

Catling, a UW professor of Earth and space sciences, is the author of Astrobiology: A Very Short Introduction, the 370^th offering in the Oxford University Press series of “very short introduction” books by experts in various fields. Catling was commissioned by editors to write the book, which was published in the United States on Jan. 1. Following are his answers to some questions about the book and astrobiology. (more…)

Largest Meteorite Hunt in History Yields Treasure for UA

By Guest PostMay 16, 2012Sciencean ounce, california, carbonaceous chondrites, daniel stolte, dante lauretta, dolores hill, ed beshore, greg hupe, hiroshima bom, meteorite, meteorite hunt, michael farmer, NASA, nevada, nuclear explosion, osiris rex mission, planetary science, robert ward, scientists, sierra nevada, sky, solar system, spacecraft, sutters mill, university of arizona

Thanks to the generosity of three professional meteorite hunters, the UA Lunar and Planetary Laboratory will own three samples of a rare kind of meteorite leftover from the earliest beginnings of the solar system.

To the untrained eye, the black, smooth-edged lump that is sitting under a glass cover looks similar to a piece of charcoal. But to scientists Dante Lauretta and Ed Beshore from the University of Arizona Lunar and Planetary Laboratory, it is one of the most intriguing stones they have ever seen.

“This meteorite is the oldest rock you’ll ever find on Earth. In fact, it formed 50 to 60 million years before the Earth even existed,” said Lauretta, who is a professor of planetary science and principal investigator of NASA’s OSIRIS-REx mission, which will send a spacecraft to return a sample from an asteroid in 2023. (more…)

Tag Archives: planetary science

Book explains astrobiology for a general audience

Largest Meteorite Hunt in History Yields Treasure for UA