Documents Comets as test cases for planetesimal -formation scenarios

PowerPoint-Präsentation Comets as test cases for planetesimal-formation scenarios Jürgen Blum Institut für Geophysik und extraterrestrische Physik Technische Universität…

Documents Warm up

Warm up The sun is 4.6 billion years old â how can it continue to produce so much heat and light? Nuclear reactions Create new atoms â different elements Fission â splitting…

Documents Warm up The sun is 4.6 billion years old – how can it continue to produce so much heat and light?

Warm up The sun is 4.6 billion years old â how can it continue to produce so much heat and light? Nuclear reactions Create new atoms â different elements Fission â splitting…