Answer:
Walter and luis alvarez are the authors of what important dinosaur information?
Step-by-step explanation:
Walter and Luis Alvarez are the authors of the theory that a massive asteroid impact caused the extinction of the dinosaurs. In 1980, Luis Alvarez, a physicist, and his father Walter Alvarez, a geologist, published a paper in the journal Science proposing that a catastrophic event, such as an asteroid impact, had caused the extinction of the dinosaurs. This theory was based on their analysis of sediment layers found in rocks around the world, which showed a layer of iridium, a rare metal found in asteroids, at the time of the extinction. The Alvarez hypothesis gained widespread acceptance in the scientific community and led to further research into the cause of the mass extinction event at the end of the Cretaceous period, which ultimately led to the discovery of the Chicxulub crater in Mexico, providing further evidence for the asteroid impact theory.