To circle a discovered word, mouse-click on one end of the word and mouse-drag to
the other end of the word and release. Words may be hidden horizontally,
vertically, diagonally, forward, or backward. They can even cross! Have fun and
good hunting!
Optimal performance with Netscape Communicator & MS
Internet Explorer 4
Harvard-Smithsonian Center for Astrophysics 60 Garden Street, Cambridge, MA 02138 USA Phone: 617.496.7941 Fax: 617.495.7356
Text Size:
Chandra X-ray Center, Operated for NASA by the Smithsonian Astrophysical Observatory This site was developed with funding from NASA under Contract NAS8-03060.