What is the largest dinosaur that ever existed?
Argentinosaurus huinculensis
What was the most dangerous dinosaur ever?
The Eight Deadliest Dinosaurs
- Spinosaurus aegyptiacus. Recent research has shown Spinosaurus aegyptiacus is most likely the largest species of carnivorous dinosaur that ever lived, measuring over 50 feet long.
- Velociraptor mongoliensis.
- Tyrannosaurus rex.
- Mapusaurus roseae.
- Ankylosaurus magniventris.
- Allosaurus.
What dinosaur is bigger than argentinosaurus?
Bruhathkayosaurus, a dinosaur that may have been as big or even bigger than Argentinosaurus, was only known from limb, hip, and tail elements, and those fossils disappeared (much like the near-mythical dinosaur giant Amphicoelias, estimated to be 190 feet long from a long-lost piece of vertebra).
Is a blue whale bigger than dinosaurs?
Now paleontologists have announced a species proposed to be most massive dinosaur ever discovered: an enormous herbivore estimated at over 120 feet long and weighing over 70 tons—or longer than a blue whale and heavier than a dozen African elephants.
What was the biggest dinosaur carnivore?
Spinosaurus
Could humans travel at the speed of light?
The speed of light in a vacuum is 186,282 miles per second (299,792 kilometers per second), and in theory nothing can travel faster than light. In miles per hour, light speed is, well, a lot: about 670,616,629 mph. If you could travel at the speed of light, you could go around the Earth 7.5 times in one second.
What is the dumbest dinosaur?
- The Dumbest Dinosaur. Stegosaurus had a brain the size of a walnut – only 3 centimetres long and weighing 75 grams.
- The Tallest Dinosaur. The tallest dinosaurs were the Brachiosaurid group of sauropods.
- What do you get if you cross a Brontosaurus with fireworks? Dino-mite!
Is the T Rex the strongest dinosaur?
Dinosaur still no match for prehistoric “megatooth” sharks. Once the largest known carnivore on land, Tyrannosaurus rex also had the most powerful bite of any terrestrial animal of any time period, a new study suggests.
Could a Triceratops kill at Rex?
Evidence of head injuries on Triceratops indicates Tyrannosaurus rex attacked living Triceratops. Using a steel Tyrannosaurus skull, scientists learned that Tyrannosaurus could easily crush a small car. Tyrannosaurus could bite through bone, at a bite force of at least four tons per square inch.
What dinosaur is bigger than Brachiosaurus?
At the time of its discovery in 1903, Brachiosaurus was declared the largest dinosaur ever, but other sauropods are now believed to have been bigger and heavier than Brachiosaurus.
What is the biggest animal to ever walk the earth?
titanosaur
How fast could the fastest dinosaur run?
The fastest speeds evident from dinosaur tracks (a medium-sized theropod in this case) are about 12 meters per second (about 27 mph); a little faster than the best Olympic sprinters.
Could there be an animal larger than a blue whale?
That is pretty long, but animals on land can only grow so large. Most of Earth’s surface is ocean, and it is there that the true giants are found. As the biggest animal ever to have lived, the blue whale (Balaenoptera musculus) seemingly obliterates any other animal’s chances at the length title.
Are blue whales the biggest animal ever?
Blue whales are the largest animals ever known to have lived on Earth. These magnificent marine mammals rule the oceans at up to 100 feet long and upwards of 200 tons. Their tongues alone can weigh as much as an elephant.
Was argentinosaurus bigger than a blue whale?
The blue whale has the new sauropod beat, however. Though the ocean mammal is shorter by about 30 feet, the largest blue whales are estimated to weigh as much as 320,000 pounds. To be fair, the blue whale never has to support its bulk on land.
Why is T Rex the most famous dinosaur?
Aside from being one of the largest of the known carnivorous dinosaurs, Tyrannosaurus rex — T. rex, for short — is the dinosaur that has arguably received the most media exposure. It had a starring role in the “Jurassic Park” movies and has a renowned exhibit at the American Museum of Natural History in New York City.
Is a Giganotosaurus real?
Today, Giganotosaurus is believed to have been slightly larger than T. rex, though even Giganotosaurus ranks behind Spinosaurus in size among the meat-eating dinosaurs. Giganotosaurus should not be confused with Gigantosaurus, a lesser-known sauropod discovered in England.
What is the biggest land predator?
Ursus maritimus
Why we Cannot go faster than the speed of light?
Tachyons. In special relativity, it is impossible to accelerate an object to the speed of light, or for a massive object to move at the speed of light. However, it might be possible for an object to exist which always moves faster than light.
Will humans ever travel to other galaxies?
According to the current understanding of physics, an object within space-time cannot exceed the speed of light, which means an attempt to travel to any other galaxy would be a journey of millions of earth years via conventional flight.
Can anything go faster than the speed of light?
There is no limit to how fast the universe can expand, says physicist Charles Bennett of Johns Hopkins University. Einstein’s theory that nothing can travel faster than the speed of light in a vacuum still holds true, because space itself is stretching, and space is nothing.
How did the T Rex die?
Scientists believe this powerful predator could eat up to 500 pounds (230 kilograms) of meat in one bite. Fossils of. Tyrannosaurus rex lived in forested river valleys in North America during the late Cretaceous period. It became extinct about 65 million years ago in the Cretaceous-Tertiary mass extinction.
Why are T Rex arms so short?
The precise purpose of T. rex’s relatively tiny arms has long been mysterious. Over the years, scientists have suggested that they might have been used to grasp struggling prey, to help resting dinosaurs push themselves up from the ground, or to grip tight to mates during sex.
How hard can at Rex bite?
When Bates and Falkingham used computer models to simulate T. rex’s bite, the result was “quite surprising,” Bates told us: a maximum bite force of almost 12,800 pounds, about the equivalent of an adult T. rex’s body weight (or 13 Steinway Model D concert grand pianos) slamming down on its prey.
Did T Rex eat each other?
Summary: It turns out that the undisputed king of the dinosaurs, Tyrannosaurus rex, didn’t just eat other dinosaurs but also each other. Paleontologists from the United States and Canada have found bite marks on the giants’ bones that were made by other T. rex, according to a new study.
Did the T Rex have any enemies?
Living 95 million years ago during the Cretaceous, Spinosaurus was also the only known four-footed dinosaur predator. Its peers, like T. rex, Allosaurus and Giganotosaurus, stood upright on their hind legs.
How strong is a triceratops?
Triceratops was a massive animal, comparable in size to an African elephant, according to a 2011 article in the journal Cretaceous Research. It grew up to 30 feet (9 meters) and weighed well over 11,000 lbs. (5,000 kg) — some large specimens weighed nearly 15,750 lbs. (7,150 kg).
Photo in the article by “Wikimedia Commons” https://commons.wikimedia.org/wiki/File:Strange_Creatures_of_the_Past_-_The_Amphibious_Dinosaur.png