A summary of all the elements of the Drake Equation. What are their effects on the solution to the Equation.Simply put, What are the chances of life elsewhere in the Galaxy or even the Universe.

NASA's Chandra X-ray Observatory was launched on 23 July 1999 by the Space Shuttle Columbia. Now in its 25th year of operations, Chandra continues to be an indispensable tool for expanding the frontiers of knowledge throughout astrophysics. Chandra's uniquely high (sub-arcsec) spatial, and spectral resolution have facilitated the deepest and sharpest images of the X-ray […]