A planetary fruit salad

Here is a planetary fruit salad – a scale model of objects in the solar system (click to zoom). The Moon and the smaller planets are on the top left saucer. The lower right saucer represents the rings of Saturn.

On this scale (roughly 1 to 2 billion), the Moon is 19 centimetres from the Earth, the Earth is 73 metres from the Sun, Jupiter is 380 metres from the Sun, and Pluto is around 3 kilometres from the Sun.

Object Diameter Scaled Diameter Model
Sun 1,392,700 km 68 cm Beach ball (not shown)
Mercury 4,879 km 0.24 cm Mustard seed (yellow)
Venus 12,104 km 0.59 cm Chickpea
Earth 12,756 km 0.62 cm Chickpea (coloured blue)
Moon 3,475 km 0.17 cm Mustard seed (black)
Mars 6,792 km 0.33 cm Peppercorn (black)
Jupiter 142,984 km 7 cm Orange
Saturn 120,536 km 5.9 cm Lemon
Saturn’s Rings (up to F) 280,360 km 14 cm Saucer
Uranus 51,118 km 2.5 cm Grape
Neptune 49,528 km 2.4 cm Grape
Pluto 2,377 km 0.12 cm Poppy seed

1 thought on “A planetary fruit salad

  1. Pingback: 149th Playful Math Education Carnival

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