Sally Ride NASA Crew

Ride attended Portola Junior High (now Portola Middle School) and then Birmingham High School before graduating from the private Westlake School for Girls in Los Angeles on a scholarship. In addition to being interested in science, she was a nationally ranked tennis player. Ride attended Swarthmore College for three semesters, took physics courses at University of California, Los Angeles, and...

Red Giant Elements

A red giant is a star that has exhausted the supply of hydrogen in its core and has begun thermonuclear fusion of hydrogen in a shell surrounding the core. They have radii tens to hundreds of times larger than that of the Sun. However, their outer envelope is lower in temperature, giving them a reddish-orange hue. Despite the lower energy density of their envelope, red giants are many times more...

Animal Bar Orion Nebula Hubble Telescope

Stadium Arcadium is the ninth studio album by American rock band Red Hot Chili Peppers. The album was released on May 9, 2006, on Warner Bros. Records. The album produced five singles: "Dani California", "Tell Me Baby", "Snow (Hey Oh)", "Desecration Smile" and "Hump de Bump", along with the first-ever fan-made music video for the song "Charlie". In the United States, Stadium Arcadium became the...

Black Hole Consuming a Star

A black hole is a region of spacetime exhibiting gravitational acceleration so strong that nothing—no particles or even electromagnetic radiation such as light—can escape from it. The theory of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole. The boundary of the region from which no escape is possible is called the event horizon. Although...