Show ACCURACY IN ASTRONOMY AST R 0 N 0 MY The remarkable degree of u ac- ac accuracy curacy whIch the modern astron astron- omer has attaIned is revealed by bythe the return of the Borelly comet This comet was last seen In I 1918 It is a periodic comet re- re reI returning I turning g to our view once avery I seven years Dr Crommelin of the Observatory England predicted just where in the heavens the comet would next be seen The prediction by Dr Cromme- Cromme un was in error by only one de- de gree |