How big is 波音 747?
76.25 meters!
波音 747 是飛機的一種. 從 1969 年起, 它就比紅杉還短一點. 而在那之前, 因為它尚未 存在, 所以也沒有長短之別. 還有呢, 它的翼展比懷特兄弟所發明的第一架飛機(37 米)還 寬喔.
Argentinosaurus
One of the largest known sauropods, Argentinosaurus lived during the Late Cretaceous (around 97–93 million years ago) in what is now South America. It could reach lengths of 98–115 feet (30–35 meters) and weigh as much as 100 tons. Argentinosaurus was a herbivore, with a long neck for reaching high vegetation and a massive, barrel-shaped body.
Patagotitan
A colossal sauropod dinosaur from the Late Cretaceous (about 100 million years ago), closely related to Argentinosaurus. Found in Patagonia, it is estimated to have reached lengths of up to 122 feet (37 meters) and weighed 55–77 tons. It was a slow-moving herbivore, relying on its size for protection against predators.
雙腔龍
Amphilicoelias Fragilimus 是已知最大的恐龍! 超過 100 噸重! 如果你想要的話甚至可 以把整棟房子蓋在它身上!