The red arrows serve as a fixed reference point, so you can see where things are in relation to, for example, Pluto's heart: A full day on Pluto lasts about 6.4 Earth days (153 hours), so each of ...
If a person with a mass of 55kg was to travel to Jupiter or Pluto, the effects ... the relative sizes of the other planets to Earth and use this to work out what each of the objects would weigh ...
If a person with a mass of 55kg was to travel to Jupiter or Pluto, the effects ... the relative sizes of the other planets to Earth and use this to work out what each of the objects would weigh ...