3 Shortz Era entries found. Click any date for context. See the dictionary definition.
|Friday, April 19, 2013||15A||It reflects radio waves||Ned White|
|Monday, August 1, 2011||10D||Where the Northern Lights occur||Joel Fagliano|
|Friday, January 3, 2003||28D||Radio wave reflector||Jim Page|
1 result for IONOSPHERE from Variety puzzles.
|December 17, 2000||acrostic||D||Region where radio waves are reflected||Emily Cox and Henry Rathvon|
8 results for IONOSPHERE from older pre-Shortz puzzles.
|Tuesday, November 24, 1992||21A||Environmentalist's concern||Ruth Minary||Maleska|
|Wednesday, October 14, 1964||21A||Part of space.||Unknown||Farrar|
|Monday, May 20, 1963||30D||Region of space.||Unknown||Farrar|
|Thursday, January 4, 1962||25D||Regions of space.||Madeline Corse||Farrar|
|Monday, July 31, 1961||59A||Part of space.||Unknown||Farrar|
|Tuesday, September 1, 1959||25D||Outer region.||Unknown||Farrar|
|Thursday, January 8, 1959||54A||Region of air above the earth.||Madeline Corse||Farrar|
|Sunday, May 4, 1958||48D||Part of the earth's atomosphere.||W. E. Jones||Farrar|