How old is the planet earth?

Science & Mathematics by Anonymous 2018-07-17 04:33:56

Social Science

7 answers

Anonymous

all answers correct as old as my mother in law
Anonymous

4.54 billion years.
Anonymous

The sun is roughly 5 billion years old, already over have of its life stage. The earth is roughly 4.5 billion years old.
Anonymous

The Earth is ca. 4.543 x 10^9 (i.e. 4.543 thousand million) years old.
Anonymous

About 4.53 billion years; the estimate varies, depending on the reference.
Anonymous

Old. ...but not as old as my mother in law! Thanks in advance for all the *high five* fellas...AW- RITE!!
Anonymous

About 4.5 BILLION years.