69. From Bear Mountain the New York City skyline should not be visible on a spherical Earth

“The New York City skyline is clearly visible from Harriman State Park’s Bear Mountain 60 miles away. If Earth were a ball 25,000 miles in circumference, viewing from Bear Mountain’s 1,283 foot summit, the Pythagorean Theorem determining distance to the horizon being 1.23 times the square root of the height in feet, the NYC skyline should be invisible behind 170 feet of curved Earth.”


Dubay can’t do trigonometry, maths or look up distances

From the peak of Bear Mountain (1,280 feet) the horizon almost 44 miles away.  New York is only 40 miles from Bear Mountain as the crow flies so nothing obscured by the curvature of the earth. 

I am pretty sure that Dubay does not understand how much the elevation of the observer affects the distance to the horizon and does not use it in his calculations.



Just one more example of Dubay getting his facts wrong and screwing up the maths.


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