What is a blue meteor made of?

The blue color, according to Nagle, indicates a high iron content. Many meteorites - space rocks that survive their fiery trip through Earth's atmosphere - are high in iron. Some may be the cores of ancient asteroids, according to the Natural History Museum in the U.K.

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When was the last time a meteorite hit Earth?

66 million years ago The last known impact of an object of 10 km (6 mi) or more in diameter was at the Cretaceous?Paleogene extinction event 66 million years ago. How can you tell if a meteorite is real? Magnetic: Since most meteorites contain metallic iron, a magnet will often stick to them. For "stony" meteorites, a magnet might not stick, but if you hang the magnet by a string, it will be attracted. Unusual shape: iron-nickel meteorites are rarely rounded.

What type of meteorite is the rarest?

stony-iron meteorites Iron meteorites, the next most common kind, consist mostly of iron and nickel and formed from the core of asteroids or planets. The rarest kind of meteorite are the stony-iron meteorites, containing about equal parts of stone and iron. What would happen if a 6 mile wide asteroid hit Earth? If a mile-wide asteroid hit Earth, it would strike the planet's surface at about 30,000 miles per hour (48,280 kilometers per hour). An asteroid that big traveling at that speed has the energy roughly equal to a 1 million megaton bomb. For an asteroid to wipe out most everything on Earth, it would have to be massive.

What survived the dinosaur extinction?

Birds: Birds are the only dinosaurs to survive the mass extinction event 65 million years ago. Frogs & Salamanders: These seemingly delicate amphibians survived the extinction that wiped out larger animals. Lizards: These reptiles, distant relatives of dinosaurs, survived the extinction. One may also ask can you see the crater that killed the dinosaurs?

One may also ask how big was asteroid that killed dinosaurs?

The asteroid was about 7.5 miles (12 kilometers) in diameter and was traveling about 27,000 mph (43,000 km/h) when it created a 124-mile-wide (200 km) scar on the planet's surface, said Sean Gulick, a research professor at the University of Texas Institute for Geophysics, who led the study.