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সাহারা মরুভূমির জানা-অজানা

লেখাটি আপনার পছন্দ হয়েছে? ... Read more »
Views: 895 | Added by: zazafee | Date: 2011-08-11 | Comments (0)

New Eruption Discovered at Undersea Volcano, After Successfully Forecasting the Event

ScienceDaily (Aug. 9, 2011) — A team of scientists just discovered a new eruption of Axial Seamount, an undersea volcano located about 250 miles off the Oregon coast -- and one of the most active and intensely studied seamounts in the world.

Views: 571 | Added by: zazafee | Date: 2011-08-11 | Comments (0)

DNA Building Blocks Can Be Made in Space, NASA Evidence Suggests

ScienceDaily (Aug. 9, 2011) — NASA-funded researchers have evidence that some building blocks of DNA, the molecule that carries the genetic instructions for life, found in meteorites were likely created in space. The research gives support to the theory that a "kit" of ready-made parts created in space and delivered to Earth by meteorite and comet impacts assisted the origin of life.

Views: 555 | Added by: zazafee | Date: 2011-08-11 | Comments (0)