Space physics p16
- Created by: Sc1602
- Created on: 17-03-18 21:11
View mindmap
- Space Physics
- Our solar system
- Star
- The sun
- Formed by nebulla
- Cloud of dust and gas
- Pulled together by gravitational attraction
- Formed by nebulla
- The sun
- Eight planets
- dwarf planets
- Orbit the sun
- Part of Milky Way galaxy
- Natural satellites
- Moons that orbit planets
- Star
- Life cycle of a star
- Start
- Dust and gas gathered by gravitational attraction
- Cause fusion reactions
- Lead to an equilibrium between gravitational collapse and expansion
- Due to fusion energy
- Lead to an equilibrium between gravitational collapse and expansion
- Cause fusion reactions
- Dust and gas gathered by gravitational attraction
- determined by size
- Same size as sun
- Nebulla
- Protostar
- Main sequence star
- red giant
- White dwarf
- Black dwarf
- White dwarf
- red giant
- Main sequence star
- Protostar
- Nebulla
- Much bigger than the sun
- Nebulla
- Protostar
- Mean sequence star
- Red super giant
- Supernova
- Neutron star
- Black hole
- Supernova
- Red super giant
- Mean sequence star
- Protostar
- Nebulla
- Start
- Elements
- Fusion in stars
- Produces all naturally occurring elements
- elements heavier than iron
- Produced in a supernova
- Explosion of a supernova
- distributes elements through the universe
- Fusion in stars
- Orbital motion
- Gravity
- Provides force that allows planets and satellites to maintain circular orbits
- In circular orbits
- grabity can lead to changed velocity but unchanged speed
- In stable orbits
- Radius must change if speed changes
- Gravity
- Our solar system
Comments
No comments have yet been made