The Jewish year is slightly longer than the solar year and this is causing serious problems with the Jewish calendar. For example, Pesach, the 'Festival of Spring', now falls seven days later than it did when the calendar was promulgated by the Sanhedrin in 358 CE. Pesach is drifting into summer, then autumn and winter. In this talk, I explain what has gone wrong with the Jewish calendar and suggest how to fix it.
