But finally reaching the edge and gazing Beállítások

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"The impact happened 1.4 million years ago," confirmed Philie, as we ascended the lip of the rim. "Looking at the crater's width and depth [around 400m], its impact is estimated to have been 8,500 times stronger than the A-bomb dropped on Hiroshima." That fact was remarkable. But finally reaching the edge and gazing down on the gaping hole of Pingualuit, where the lake inside sparkled with ice that encrusted two thirds of it – despite it being July – was even more astounding.





อ่านต่อได้ที่  :  โรงเรียนบ้านห้วยทรายขาว

สาระน่ารู้  :  Endocannabinoids