Astronaut Jerry Carr knows space. As commander of Skylab, he spent over 2000 hours in space, orbiting the Earth over 1000 times. Recounting his life story, Carr remembers the enchanting years he spent at NASA. Lesson by Jerry Carr, animation by Sharon Colman Graham.
Walking Snowflake: Planthopper Nymph from Ecuador
This tiny Flatid Planthopper Nymph from the Amazon rainforest of Ecuador is covered with waxy filaments for protection.
