https://www.slideshare.net/slideshow/indus-valley-civilization-ppt/36369817 for Dummies
While the translation with the Harappan script is still not complete, you can find many indications that Harappans were well versed in astronomy. Coast • The Coastline of Sindh and Makran have bays and historical Harappan internet sites are actually located alongside the coast on the border of modern Iran. • These coastal settlements were invo