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Drilling Hits an Active Magma Chamber In Hawaii
Smivs writes "The BBC are reporting that drillers looking for geothermal energy in Hawaii have inadvertently put a well right into a magma chamber.
Molten rock pushed back up the borehole several meters before solidifying, making it perfectly safe to study. Magma specialist Bruce Marsh says it will allow scientists to observe directly how granites are made. 'This is unprecedented; this is the first time a magma has been found in its natural habitat,' the Johns Hopkins University professor told BBC News. 'Before, all we had to deal with were lava flows; but they are the end of a magma's life. They're lying there on the surface, they've de-gassed. It's not the natural habitat.' It is hoped the site can now become a laboratory, with a series of cores drilled around the chamber to better characterise the crystallisation changes occurring in the rock as it loses temperature."
Chocolate Chip Cookie Recipe
Chocolate chip cookies represent half of the cookies baked in American homes each year. This chocolate chip cookie recipe will produce a treat that is sure to please everyone in your house!
For some additional tips on baking cookies, see our article on tips for baking cookies.
Chocolate Chip Cookie Ingredients
3/4 cup sugar
3/4 cup packed brown sugar
1 cup butter, softened
2 large eggs,beaten
1 teaspoon vanilla extract
2 1/4 cups all-purpose flour
1 teaspoon baking soda
3/4 teaspoon salt
2 cups semisweet chocolate chips
if desired, 1 cup chopped pecans
Chocolate Chip Cookie Recipe Directions
Preheat oven to 375 degrees. Mix sugar, brown sugar, butter, vanilla and eggs in a large bowl by hand. Stir in flour, baking soda, and salt. The dough will be very stiff. Stir in chocolate chips and pecans if desired. Drop dough by rounded tablespoonfuls 2 inches apart onto ungreased cookie sheet. Bake 8 to 10 minutes or until light brown. The centers will be soft. Let cool completely then remove from cookie sheet.