David Kirkpatrick

February 12, 2009

Dark comets …

Filed under: Science — Tags: , , , , — David Kirkpatrick @ 5:28 pm

… sound damn scary.

From KurzweilAI.net

‘Dark’ comets may pose threat to Earth
New Scientist Space, Feb. 11, 2009

Dark comets may be prowling the solar system, posing a deadly threat to Earth.

They are formed when reflective water ice has evaporated away, leaving behind an organic crust that only reflects a small fraction of light.

Read Original Article>>

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