Vesta seems more planet than asteroid
Spacecraft explorations reveal a layered, beat-up body
By Nadia Drake, 21:04 PM March 22, 2012
THE WOODLANDS, Texas — The enormous asteroid Vesta is more like a small, rocky planet than other space rocks wandering around the asteroid belt between Mars and Jupiter. Among other planetlike characteristics, Vesta’s interior is probably divided into layers like Earth’s — and scientists have detected traces of an ancient magnetic field.
“We have a hard time working on this body and not thinking about it as a planet,” said UCLA’s Christopher Russell, principal investigator of the Dawn s...
Source URL: https://www.sciencenews.org/article/vesta-seems-more-planet-asteroid