The Birth of Planets - Astronarium 181
From dust particles to entire planetary systems. Recent discoveries have fundamentally changed our understanding of planet formation. Astronomers are striving to better understand the process of planet formation. In this program, we'll show what this tells us about the past of the Solar System and planets orbiting other stars. Welcome to Astronarium!
00:00 Introduction
02:45 The Beginnings of a Planetary System
07:12 Planetesimals Not Everywhere
09:35 Streaming Instability
12:34 What Meteorites Give Us
15:55 Samples from Asteroids
17:57 Radioactive Aluminum
21:15 Summary
Premiere on TVP 3 Bydgoszcz: August 23, 2024
#planets #astronomy #hypotheses