[BLOG-LIKE POSTING] Why the Pluto controversy demonstrates the meaninglessness of the term "planet"

...s dissenters. Alan Boyle writes at Wired Science, excerpted from his book, that the current definition of a planet as a body that's round on account of its own...degree of self-gravity makes it possible for a planet to have a layered composition, an active geology, perhaps even volcanic activity beneath the surface, or an atmosphere above. “It’s about the physics,” Stern said. Stern likes to talk ...

News Clips

... just like global temperatures, hurricane activity has dropped off dramatically, as ... cycles, as is solar activity. Major volcanic eruptions can also curb...Research Letters, this reduced solar activity is the most important cause...Research and Technology. Despite their current findings, scientists agree that temperatures...tracking Earth’s global energy. Current Opinion in Environmental Sustainability, 1...

Overnight News Digest: Science Saturday (Thanksgiving weekend 2009 edition)

... study provides "incontrovertible evidence" that the volcanic super-eruption of Toba on the ... reflected sunlight off the landscape, and volcanic sulfur aerosols impeded solar radiation for .... 17 issue of the journal Current Biology. The scientists found that past .... The agency said that the current wave of infection appears to have...in Europe. Very high levels of activity have been seen in Sweden, ...

Eurotrip: The Untrod Continent

...rim; dotting a world map with places I had visited looked like a combined plotting of recent volcanic activity and US Starbucks franchises, with a blank canvas of continents surrounding it. In most cases these ... sense of organization in preparation for leaving overwhelmed my attention to current details, like remembering my house key that I had already packed. ...

Fic-“Long Ago (And Far Away) (2/10)”

.... A five-year old map provided by the Aussies had proven useless and without current pictures, it was like pinpointing a location in the Rockies using charts from the Lewis ... of the fire gods there. Be careful, Major. ” He was so stupid. “McKay!” “What?” “Are we near any volcanic activity?” “How should I know?” “Were there any indications on the maps you plotted?” “You mean the ones drawn by ...

Abiotic Factors In Forest

... elevation type of soil rainfall season latitude distance from the sea terrain type of rocks in the area side of the mountains that the forest is on volcanic activity near. Some of them are: * elevation = The elevation of a temperate forest plays a large role in the habitat of the organisms that live there. In ...

Inside A Volcano Diagram

.../index.htm . Weekly report of worldwide volcanic activity prepared by the USGS Volcano...Diagram of the inside of a volcanic mountain. About types of volcanos and...why they do occur. Where active volcanic eruptions occur on earth. Information. ... Volcanoes Unit Study and Lapbook Activity 3- Inside A Volcano Lapbook ... pic tampons inserting women smartboard activity for fishing becilak cheeks babys ...

Giant Crack in Africa Will Create a New Ocean!!

...the bottom of oceans, further indication a sea is in the region's future. The same rift activity is slowly parting the Red Sea, too . Using newly gathered seismic data from 2005, ...at the University of Rochester and co-author of the study. The result shows that highly active volcanic boundaries along the edges of tectonic ocean plates may suddenly break apart in large sections, instead of...

... in the region's future. The same rift activity is slowly parting the Red Sea, too. ...the study. The result shows that highly active volcanic boundaries along the edges of tectonic ocean plates ... present in 2000 was gone by 2007. If current conditions continue "the ice fields atop Kilimanjaro will ...) between 2000 and 2007. Researchers compared the current area covered by the glaciers with maps of...

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