answersLogoWhite

0

We know from dating rocks that Earth is about 4.55 billion years old and all models indicate that the planets formed around the same time, possibly with Neptune and Uranus forming a bit later.

User Avatar

Wiki User

9y ago

What else can I help you with?

Related Questions

How many years ago was neptune made?

Neptune was formed around 4.6 billion years ago, at the same time as the rest of the solar system.


How do scientist know when intense storms move across the surface of neptune?

Scientist know this by the color difference on the planets surface.


How far away are the most distant galaxies?

That is impossible to answer because scientist don't know ALL the galaxies.


What do scientist know about the size of the universe?

We know that we have observed galaxies out to as much as 14 billion light years from us in every direction, and we have never seen an end to it yet.


How many miles does it take to go to Neotune from Earth?

if you mean neptune...... i know exactly! about.... somewhere between.... 4.3 and 4.7 billion kilometers. so it would take about 2 years! ( i know right?!)


What is the distance of Neptune from sun and how many moons does planet Neptune have?

The planet neptune is about 2795084800 miles or 4498252900 kilometers away from the sun. Neptune has over 13 know moons like Triton and nereid.


What is the orbiting time for Neptune?

The orbit time for Neptune is slow.... 164.79 years!!! And just to let you know the rotation period is about 16 hours.


What is the age of the universe as we know it?

13.75 billion years Answer2: The age is around 16 Billion Light years.


Does Neptune have seasons or not?

Yes, Neptune does have seasons. However, the seasons on Neptune are different from Earth as they are caused by its tilted axis and extremely long orbital period. One year on Neptune is equivalent to about 165 Earth years.


How old is all of the planets together?

WE do know that the Earth is 4.6 Billion years old, though how old the other planets are, we aren't quite as sure. the oldest planet is Jupiter scientifictly when the big explotion came it was the first planet to be formed


If you know a civilization exists 1 billion light years away and you visited them would you be 1 billion years in the future with them possibly being extinct?

that could be


How do you know every thing you know about Neptune?

Neptune is the eight planet from the sun