Beyond Einstein :  from the Big Bang to black holes / 
At head of title:  Structure and evolution of the universe roadmap 
prepared by the Structure and Evolution of the Universe Roadmap Team. 
 - [Washington, D.C.?] :  National Aeronautics and Space Administration,  [2003] 
<br/><br/><br/>Mode of access: Internet from the Goddard Space Flight Center web site. Address as of 5/20/04: http://universe.gsfc.nasa.gov/be/roadmap/Beyond-Ei nstein.pdf; current access available via PURL. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cosmology--Research--United States.<br/>Space sciences--Research--United States.<br/>Astrophysics--Research--United States.