. Sitemap . Contact . Search . Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . The Leonid storm of 1866 occurred when the Earth passed through the dense Leonid dust trail that had been generated around the 1733 return of Comet 55P/Tempel-Tuttle . The timing, Nov 14.05 UT, shows that the meteor storm was observable from Europe. A fuller explanation of these trail cross section plots is available. Go to Armagh Observatory Leonid page . Last Revised: 2009 November 10th .

A problem, that can arise when moving from Fortran 77 to Fortran 90, is dependent on a usual deviation from the standard, and has to do especially with user programs. ... With many Fortran 77 implementations we wrote PROGRAM TEST REAL X WRITE(*,10) 10 FORMAT('Give X = ',$) READ(*,*) X WRITE(*,*) X END In Fortran 90 we use "non-advancing I/O" instead. ... In some old Fortran dialects the statement TYPE was used to write on a typewriter terminal and PRINT was used to write on the line printer. ...