Life Beyond Earth
Escape velocity The condition for escape is to have KE > U Far from earth, g decreases so U = mgh.
PARTS 1-2 Writing/Developing/Calculating a Formula.
Section 2: Newtons Law of Gravitation In 1686 Isaac Newton published his Universal Law of Gravitation. This explained gravity as a force of attraction.
Resonant Structures due to Planets Mark Wyatt UK Astronomy Technology Centre Royal Observatory Edinburgh.
Gravity The force that pulls objects towards each other – a force of attraction between objects! On Earth, gravity is pulling everything straight down.
Chapter 11.2: The Inner Planets
Asteroid deflection methods for mining purposes
Kuiper belt and oort cloud, Isabel and Nora
Solar system pp
Voyager ep 191
Time travel
