While there might never be a larger animal than the blue whale, there are other kinds of organism that dwarf it. What did megalodon eat? Emma explains, ‘With its large serrated teeth megalodon would have eaten meat – most likely whales and large fish, and probably other sharks. By contrast, the largest blue whales clock in at a little more than 100 feet (30 meters) long, and on average are between 75-90 feet (23-27 meters) in length. Well, scientists guess that even the biggest Megalodon only reached a mere 58 feet (18 meters) (though some argue it was up to 82 feet ). It’s believed blue whales can reach a maximum length of 110 feet (34 meters) and weigh up to 200 tons (400,000 pounds!). When it comes to size, the blue whale dwarfs even the largest megalodon estimates. Are any dinosaurs alive today? Who is stronger blue whale or Megalodon? These three species look alike in many ways, both in body and behavior. The chimpanzee and bonobo are humans’ closest living relatives. Senecio eboracensis What animal is closest to dinosaurs?Ĭrocodiles What’s the closest thing to a human? What size of asteroid would destroy the earth?įrom the amount and distribution of iridium present in the 65-million-year-old “iridium layer”, the Alvarez team later estimated that an asteroid of 10 to 14 km (6 to 9 mi) must have collided with Earth. Asteroid 2020 SW came within about 7% of the Earth-moon distance. What asteroid will hit Earth in 2020?įor example, on September 24, 2020, asteroid 2020 SW swept even closer to us than our meteorological and television satellites as well as other geostationary satellites, which orbit our planet at some 22,300 miles (35,900 km) from Earth’s surface. The Chicxulub impactor, as it’s known, was a plummeting asteroid or comet that left behind a crater off the coast of Mexico that spans 93 miles and goes 12 miles deep. It was tens of miles wide and forever changed history when it crashed into Earth about 66 million years ago. How big was the asteroid that killed the dinosaurs? “Humans, then, probably would’ve never been here.” Gulick suggests the asteroid may have caused less of an extinction had it hit a different part of the planet. “If dinosaurs didn’t go extinct, mammals probably would’ve remained in the shadows, as they had been for over a hundred million years,” says Brusatte. What if the dinosaurs never went extinct? Findings from a 2012 study on moa bones show an organism’s genetic material deteriorates at such a rate that it halves itself every 521 years. The tiny fossil is unassuming, as dinosaur remains go. Carnotaurus ranged from 25–30 feet (depending on the reconstruction). Is there anything bigger than a blue whale?Ĭarnotaurus at most weighed less than 3 tons.How big is a megalodon to a blue whale?.Who is stronger blue whale or Megalodon?.What size of asteroid would destroy the earth?.How big was the asteroid that killed the dinosaurs?.What if the dinosaurs never went extinct?.What is the biggest animal that has ever lived?.