What's the age of planet Earth?

Question

In our planetary system which planet was the first or the entire planetary system formed simultaneously or atonce?

Answer 1

our earth is about 4.5 billion years old.
well its a mystery that whether all the planets have been created atonce,but
according to the big bang theory there was a large explosion resulting in te formation of planets.
noone can say this is true or not..

Answer 2

Well, this is a question which is still a matter of concern with the scientists. There has been many theories which gives us information regarding the birth of the universe. There is the Big Bang Theory and stuff like that. But there is no evidence to bolster these arguments and all. However, we can say there exists some kind of divinity behind the creation of the universe and possibly the earth. Have you ever wondered about your creation? If you carefully analyse yourself, you can find that you cannot create a person same as you! Scientists also find that their conclusions are pointing towards such a spiritual power... God created this universe!!! Age of the universe, God knows...

Answer 3

Well some scientists now are rethinking the whole age thing and now believe the earth could not be any older than 6,000----------8,000 years old. this is based upon the salinity of the oceans-----they increase in salinity by a measurable (and predictable) amount year by year and the fact is if the planet was millions and billions of years old as previously believed the oceans would be pure salt beds now. It appears a catastrophic event occurred some 5,000-----to 6,000 years ago that 'rent the fabric' of the universe it looks like it may have been a really big flood----.and that has caused geological evidence to appear as older than actually possible. It is interesting to note more and more evidence seems to support this theory.

Answer 4

Our solar system is about 5 billion years old, {sorry if ive offended the creationists..No im not!}..We know the earth is about 4.5 billion years old, but as to which planets formed first, we can only use theory!..However the case for the gas giants Jupiter, Saturn, Uranus and Neptune is the most logical, due to their size they would have accrued gravitationaly at a faster rate than the rocky worlds, who probably, over 2000 million years or so gathered detritis and inbound asteroids and comets and dust and so on to form at the same time, but at a slower rate than the gas giants!..If you look at Jupiter for instance, it acts as an interstellar 'broom', gravitationally sweeping up inbound comets and space detritis into its self sometimes in quite a spectacular fashion, most of the space stuff Jupiter grabs would just sweep by us unaffected, unless it got too close of course!..Any good to you?..

Answer 5

Now ,if U know, we can correlate it with the age of Sun. If nothing unpleasant occur in b/w ( either WW III or external holocaust) then it will live till sun's life. Sun has already passed half of its life and Earth is younger than it.

Earth life It has almost surpassed 4.2 billion years.And probably may be in mid life.

Answer 6

the age of the earth is more than 10 billion yeras ago.the first planet to be formed might be the earth as life comes before ice caps(mars),big spots(jupiter),hot volcanoes(venus).so remeber if u meet jaadoo then tell him "my earth oldest and old is gold"

Answer 7

as much as i know the sun splited some of it and the the planets were created.and scientists found out that earth is 4.55 billion years old.

Answer 8

read HicthHiker's guide to the Galaxy

Answer 9

It all depends on who you believe, and who really can prove it either way

Answer 10

It all was created at once !!!