Publications of the Astronomical Society of the Pacific Vol. 114, No. 794, April 2002 Red Giant Branch Stars: The Theoretical ... Red Giant Branch Stars: The Theoretical Framework This is the metadata ...

The sun is slowly expanding. In about 5 billion years, the sun will enter the red giant phase. During this phase, the sun makes a transition from burning hydrogen in the core to burning hydrogen ...

Despite sharing the name "panda," red pandas and giant pandas are vastly different animals! From their diets to their habitats, these two adorable creatures have unique features that set them apart.