Guy Consalmagno's guest appearances

Guy Consalmagno

Space

Yashar Hezaveh

Natalie Batalha

Seth Shostak

Todd Henry

Mike Brown

Jill Tarter

Peter Smith

Douglas Vakoch

Jeff Moore

Chris Impey

Paul Davies

Anthony Aguirre

Joshua Bloom

Carolyn Porco

Amy Mainzer

OwlTail

Spaceprobe, radar and telescopic measurements have led to reliable determination of asteroid densities. When compared to the densities of the meteorites, a new understanding is emerging of how asteroids are put together -- with implications both for the origin of planets and for future human encounters with Near Earth Objects.California Academy of Sciences, Benjamin Dean Lecture Series held in the Morrison Planetarium    recorded: 11/26/2007

Spaceprobe, radar and telescopic measurements have led to reliable determination of asteroid densities. When compared to the densities of the meteorites, a new understanding is emerging of how asteroids are put together -- with implications both for the origin of planets and for future human encounters with Near Earth Objects.<br><br>California Academy of Sciences, Benjamin Dean Lecture Series held in the Morrison Planetarium    recorded: 11/26/2007

Guy Consalmagno, Vatican Observatory - 11/26/2007