برچسب آرشیو

The earth is flat EXPERIMENT 7. The sea horizon, to whatever distance it extends to the right and left of an observer on land, always appears as a perfectly straight line, as represented by H, H, in fig. 16. Not only does it appear to be straight as far as …

نظریات و تئوری علمى، اعتبار و ارزش نظرى ندارند. از این جهت، وقتى که نظریات علمى، از اعتبار نظرى برخوردار نیستند، در صورتى که میان یک نظریه علمى با یک نظریه فلسفى، عرفانى، دینى، … تعارض مطرح شود، نمى‏توان با آن نظریه علمى، نظریه رقیب را از صحنه خارج نموده …

A boat, with a flag-staff, the top of the flag 5 feet above the surface of the water, was directed to sail from a place called “Welche’s Dam” (a well-known ferry passage), to another called “Welney Bridge.” These two points are six statute miles apart. The author, with a good …