Join astrophysicist Lisa Kaltenegger to explore the possibility of habitable worlds outside of our solar system.
Kaltenegger will also discuss habitable zones, and how models of planetary chemistry
In 1905 the American Museum of Natural History displayed the first Apatosaurus skeleton ever assembled. Even then scientists knew how to put together the vertebrae, or neck bones, in the correct order
Today, scientists use computer models based on exact measurements of the bones to
In the ancient Liaoning forest, pieces of plants fell into the lake, sank to the bottom, were buried and eventually became fossils. In recent years researchers have found enough fossil plants to re-cr
Fossils come to life All of the models are highly accurate, full-size re-creations
What are these unusual body parts good for? What purpose, we wonder, could they serve?
Article Cows of the Jurassic If sauropods couldn’t lift their necks high–as computer models
An open boulevard evokes the street life of Cuban cities and invites visitors to stroll, sit, and discover Cuban culture.
that date back many decades rumble down the streets in Cuba, including two-toned models
