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Marche de l'échelle

Faites défiler du Soleil à Neptune à l'échelle réelle, avec des marqueurs de temps de voyage de la lumière le long du chemin.

ESO/S. Guisard (www.eso.org/~sguisard) (CC BY 4.0)

Marche de l'échelle

Everything here is at true scale: sizes and distances in the same proportion. Each pixel you scroll carries you 3 000 km.

Ceinture principale d'astéroïdes
Ceinture de Kuiper
1 minutes lumière
5 minutes lumière
10 minutes lumière
20 minutes lumière
30 minutes lumière
40 minutes lumière
50 minutes lumière
1 heures-lumière
70 minutes lumière
80 minutes lumière
90 minutes lumière
100 minutes lumière
110 minutes lumière
2 heures-lumière
130 minutes lumière
140 minutes lumière
150 minutes lumière
160 minutes lumière
170 minutes lumière
3 heures-lumière
190 minutes lumière
200 minutes lumière
210 minutes lumière
220 minutes lumière
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4 heures-lumière
250 minutes lumière
260 minutes lumière
270 minutes lumière
280 minutes lumière
290 minutes lumière
5 heures-lumière
310 minutes lumière
320 minutes lumière
330 minutes lumière
340 minutes lumière
Mercure 4 879 km · 0,387 au · 3 min 13 s
Vénus 12 104 km · 0,723 au · 6 min 1 s
Terre 12 742 km · 1 au · 8 min 19 s
Mars 6 779 km · 1,52 au · 12 min 40 s
Ceres 939 km · 2,77 au · 23 min 0 s
Jupiter 139 822 km · 5,2 au · 43 min 16 s
Saturne 116 464 km · 9,54 au · 1 h 19 min
Uranus 50 724 km · 19,2 au · 2 h 40 min
Neptune 49 244 km · 30,1 au · 4 h 10 min
Pluton 2 377 km · 39,6 au · 5 h 29 min

Keep scrolling. Every picture you have seen of the solar system squeezed this emptiness out.

Mercury is ahead, where sunlight is almost seven times stronger than on Earth.

Still nothing. You have crossed 16,8 millions km since Mercure.

The sunlight passing you now left the Sun 5 min 5 s ago.

Earth is ahead. Watch how small home turns out to be.

Mars is still 58,8 millions km ahead.

A radio message from Earth takes between 3 and 22 minutes to reach Mars, depending on where the two planets are.

You could line up 4 611 Earths side by side in the space you have crossed since Terre.

You are 14% of the way from Mars to Ceres.

Still nothing. You have crossed 53,1 millions km since Mars.

The sunlight passing you now left the Sun 17 min 6 s ago.

Ceres is still 79,6 millions km ahead.

You are inside the asteroid belt. Did you hit anything? On average the asteroids are about a million kilometres apart.

You could line up 12 497 Earths side by side in the space you have crossed since Mars.

You are 17% of the way from Ceres to Jupiter.

Still nothing. You have crossed 122 millions km since Ceres.

The sunlight passing you now left the Sun 33 min 8 s ago.

Jupiter is still 122 millions km ahead.

You could line up 23 846 Earths side by side in the space you have crossed since Ceres.

You are 10% of the way from Jupiter to Saturne.

Still nothing. You have crossed 130 millions km since Jupiter.

The sunlight passing you now left the Sun 54 min 5 s ago.

Saturne is still 389 millions km ahead.

Voyager 1 took about 20 months to fly from Jupiter to Saturn.

You could line up 30 529 Earths side by side in the space you have crossed since Jupiter.

You are 70% of the way from Jupiter to Saturne.

Still nothing. You have crossed 519 millions km since Jupiter.

The sunlight passing you now left the Sun 1 h 16 min ago.

Uranus is still 1,31 milliard km ahead.

You could line up 20 605 Earths side by side in the space you have crossed since Saturne.

You are 27% of the way from Saturne to Uranus.

Still nothing. You have crossed 525 millions km since Saturne.

Uranus orbits twice as far from the Sun as Saturn. The farther out you go, the emptier it gets.

The sunlight passing you now left the Sun 2 h 3 min ago.

Uranus is still 525 millions km ahead.

You could line up 82 418 Earths side by side in the space you have crossed since Saturne.

You are 82% of the way from Saturne to Uranus.

Still nothing. You have crossed 1,31 milliard km since Saturne.

The sunlight passing you now left the Sun 2 h 48 min ago.

Neptune is still 1,33 milliard km ahead.

You could line up 34 840 Earths side by side in the space you have crossed since Uranus.

You are 36% of the way from Uranus to Neptune.

Still nothing. You have crossed 740 millions km since Uranus.

Voyager 2 needed about three and a half years to cross this gap, from Uranus in 1986 to Neptune in 1989.

The sunlight passing you now left the Sun 3 h 37 min ago.

Neptune is still 444 millions km ahead.

You could line up 104 519 Earths side by side in the space you have crossed since Uranus.

You are 91% of the way from Uranus to Neptune.

Still nothing. You have crossed 129 millions km since Neptune.

The sunlight passing you now left the Sun 4 h 24 min ago.

The Kuiper belt: a ring of icy worlds so spread out that after Pluto, New Horizons flew close to just one of them.

Pluton is still 906 millions km ahead.

You could line up 50 798 Earths side by side in the space you have crossed since Neptune.

You are 55% of the way from Neptune to Pluton.

Still nothing. You have crossed 906 millions km since Neptune.

New Horizons, one of the fastest spacecraft ever launched, took nine and a half years to reach Pluto. Sunlight gets to Pluto's average distance in about five and a half hours.

The sunlight passing you now left the Sun 5 h 15 min ago.

Pluton is still 129 millions km ahead.

0 km 0 au · La lumière a voyagé pour 0 s
Autopilot speed

Tableau de données (texte alternatif)
MondeDiamètreDistance du SoleilTemps de voyage de la lumière depuis le Soleilpx
Mercure4 879 km0,387 au3 min 13 s19 303
Vénus12 104 km0,723 au6 min 1 s36 070
Terre12 742 km1 au8 min 19 s49 866
Mars6 779 km1,52 au12 min 40 s75 981
Ceres939 km2,77 au23 min 0 s137 907
Jupiter139 822 km5,2 au43 min 16 s259 447
Saturne116 464 km9,54 au1 h 19 min475 555
Uranus50 724 km19,2 au2 h 40 min956 886
Neptune49 244 km30,1 au4 h 10 min1 499 465
Pluton2 377 km39,6 au5 h 29 min1 974 125

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