[DOC] [TLE] How Do We Know the Earth Is 4.6 Billion Years Old? | Smart News ... [PAR] May 16, 2014 ... Based on the very old zircon rock from Australia we know that the ... is around 
4.54 billion years oldgive or take a few hundred million. ... It's called common 
sense... we have rocks here that old, then the Earth is that old. ... Is it because the 
Earth-moon system is also much younger than the 4.5 billion years... [DOC] [TLE] Geologic Time: Age of the Earth - USGS Publications Warehouse [PAR] Jul 9, 2007 ... The ages of Earth and Moon rocks and of meteorites are measured by the ... 
Ancient rocks exceeding 3.5 billion years in age are found on all of Earth's 
continents. ... The best age for the Earth (4.54 Ga) is based on old, presumed ... 
and 4.5 billion years and provide a minimum age for the formation of our... [DOC] [TLE] Life on Earth likely started 4.1 billion years agomuch earlier than ... [PAR] Oct 19, 2015 ... Scientists had long believed the Earth was dry and desolate during that time ... 
more than 10,000 zircons originally formed from molten rocks, or magmas, ... 
They know the zircon is 4.1 billion years old, based on its ratio of ... As is well 
known, the Earth is about 4.6 billion years old. ..... 4.5 / 5 (8) Oct 20, 2015. [DOC] [TLE] How are the ages of the Earth and universe calculated? - BioLogos [PAR] These methods are largely independent of each other, based on separate ... It's 
hard to find rocks on the surface of the Earth that have not been altered ... Nearly 
all meteorites have the same radiometric age, 4.56 billion years old.7 .... However
, astronomers have been working over the last 20 years to determine how the... [DOC] [TLE] Clocks in the Rocks - HyperPhysics [PAR] This data is reproduced from Dalrymple, The Age of the Earth .... Samples more 
than 3.5 billion years old have been found in eight or more locations, ... Older 
ages in the neighborhood of 4.5 billion years are obtained from meteoritic 
samples. ... provided uranium-lead and rubidium-strontium ages of about 4.6 
billion years. [DOC] [TLE] The Geology P.A.G.E.: March 2012 [PAR] Mar 9, 2012 ... It's believed the Earth is over 4.5 billion yrs. old, based on 4.6 billion yr. old rocks 
found on this neighbor. [DOC] [TLE] Is the Earth approximately 6000 years old? (as opposed to 4.5 billion) [PAR] There have been rocks dated and then when a human skull found underneath it 
... One of the first predictions they made based on the evolution theory is that .... 
To make the numbers stack up over millions of years, you would have to have 
only ..... And also the Bible does not state that the earth is billions of years old 
either. [DOC] [TLE] 44 Common Misconceptions About Astronomy - Physics, Astronomy ... [PAR] Seasons are caused by Earth changing its distance from the Sun as it orbits the 
Sun. ... The Sun couldn't last as long as it has (it's 4.5 billion years old) from any ... 
If the face of the moon changes its lighting over the course of a month, then how 
..... If we found stars that are older than the Universe, then there's a problem with
... [DOC] [TLE] Cosmic Calendar: History of The Universe In Just 365 days ... [PAR] Saying that the Earth's age is 4.5 billion years, while the Sun's age is 4.6 billion 
years ... It's difficult for humans to wrap their heads around such time intervals 
thanks to our ... The Milky Way, our neighborhood, was finally born after a million-
year process ... Remains of biotic life on Earth was found in 4.1 billion-year-old 
rocks. [DOC] [TLE] NASA's Kepler Mission Discovers Bigger, Older Cousin to Earth ... [PAR] NASA's Kepler mission has confirmed the first near-Earth-size planet in the ... The 
newly discovered Kepler-452b is the smallest planet to date discovered orbiting 
... Kepler-452 is 6 billion years old, 1.5 billion years older than our sun,

Question: It's believed the Earth is over 4.5 billion yrs. old, based on 4.6 billion yr. old rocks found on this neighbor
Answer: the Moon