4.6 billion-year-old meteorite could reveal how Earth formed different layers

"To determine the age of Erg Chech 002 as 4.566 billion years old, the team measured the amounts of lead isotopes within it, but this, ironically, could have provided scientists with a way of improving another dating strategy for similar meteorites."

I checked some other reports on this meteorite and found some other ages assigned too, not commonly reported to the public. My note, this report provides a younger age 4.510E+9 years old with cosmic ray exposure age of about 63.5 Myr old. Thermal history of the Erg Chech 002 parent body: Early accretion and early differentiation of a small asteroid, https://ui.adsabs.harvard.edu/abs/2023arXiv230212753N/abstract, February 2023. “Using noble gas mass spectrometry and incremental heating, an Ar-Ar plateau age of 4510 ± 40 Ma and a cosmic ray exposure age of 63.5 ± 24 Ma were determined Takenouchi et al. (2021). The Ar-Ar age corresponds to a closure time of 57.9 ± 40 Ma after CAIs.”, https://arxiv.org/pdf/2302.12753.pdf, 27-Feb-2023.

Perhaps, someday like the new Pentagon website for reporting UAP/UFOs, a central repository for reporting all different ages obtained when measuring meteorites will be disclosed. Same for geology too when dating different rocks.
 
Jan 7, 2024
4
2
15
Visit site
"To determine the age of Erg Chech 002 as 4.566 billion years old, the team measured the amounts of lead isotopes within it, but this, ironically, could have provided scientists with a way of improving another dating strategy for similar meteorites."

I checked some other reports on this meteorite and found some other ages assigned too, not commonly reported to the public. My note, this report provides a younger age 4.510E+9 years old with cosmic ray exposure age of about 63.5 Myr old. Thermal history of the Erg Chech 002 parent body: Early accretion and early differentiation of a small asteroid, https://ui.adsabs.harvard.edu/abs/2023arXiv230212753N/abstract, February 2023. “Using noble gas mass spectrometry and incremental heating, an Ar-Ar plateau age of 4510 ± 40 Ma and a cosmic ray exposure age of 63.5 ± 24 Ma were determined Takenouchi et al. (2021). The Ar-Ar age corresponds to a closure time of 57.9 ± 40 Ma after CAIs.”, https://arxiv.org/pdf/2302.12753.pdf, 27-Feb-2023.

Perhaps, someday like the new Pentagon website for reporting UAP/UFOs, a central repository for reporting all different ages obtained when measuring meteorites will be disclosed. Same for geology too when dating different rocks.
Hi, could you please tell me what is an extinct isotope? I saw this phrase in the article but felt a little bit strange. Thank you for answering!
 
I think what they mean by the term "extinct isotope" is that it is an isotope that has completely decayed in some specific sample. In this case, they seem to be saying that the presence of Magnesium 26 indicates that there used to be Aluminum 26 in the meteorite, because Magnesium 26 comes from the decay of Aluminum 26.
 
Jan 7, 2024
4
2
15
Visit site
I think what they mean by the term "extinct isotope" is that it is an isotope that has completely decayed in some specific sample. In this case, they seem to be saying that the presence of Magnesium 26 indicates that there used to be Aluminum 26 in the meteorite, because Magnesium 26 comes from the decay of Aluminum 26
Get it! thanks a lot ^-^
 
Jun 11, 2023
181
9
85
Visit site
Get it! thanks a lot ^-^
Stellayu, I find your curiosity and questioning of definitions exhilarating!! You will, soon, find that everyone, else, on this forum is stuck in there own little world of opinion and theory!!

I, also, am strongly attached to my revolutionary theories and associated proofs but it's hard to get a fair hearing for my novel ideas because the Big Bang Theory Accelerating Expanding Universe is given as the "Best Theory" despite all it's apparent shortcomings!!

Anyway by correcting the misassumptions of modern physicists, anyone can develop A Grand Unified Theory Of Gravity, Origin and Maintenance of The Cosmic Web and The Evolution Of Neutron Permeable Sacs In A Finite In Volume Ageless Universe And Logically with given data solve all the given mysteries of modern physics!!

I am nobody special but I have corrected the gaslighting and misassumptions of modern physicists to solve all the mysteries of modern physics!!

You might find the exact physical mechanics that generate gravity and store dark energy that in 5 Billion Years will transform our Sun to a Red Giant interesting below!! Please, Enjoy!!

The Proofs About My Suggestion That Gravity Is The Direct Function Of Mass And The Rate At Which The Matter Particles Of The Mass Heat Up!!):

1): Take Our Own Sun As An Example Of Gravity Generation As Our Sun’s Matter Heats Up!!):
A): We Are Given That Our Sun Formed From The Collapse Of A Molecular Hydrogen-Helium Cloud At 10 Degrees Kelvin!!
B): We Are Given That For The Past 5 Billion Years That Our Sun Has Been Heating Up And Generating Gravity!!
C): We Are Given That Our Sun Will Heat Up By 6% Per Billion Years For The Next 5 Billion Years While Generating Gravity!!
D): In 5 Billion Years); We Are Given That Our Sun Will Start Cooling From 7777 Kelvin To 3000 Kelvin While Net Emitting The Stored Anti-Gravity/Dark Energy Stored Inside The Nucleon, Electron And Neutrino Indestructible Mass-Energy Vessel Permeable Hovering Sacs In The Form Of Compressed GP1 Aether Particles That Were Stored During The 10 Billion Years That Our Sun Heated Up And Generated Gravity Blowing Off Half Its Mass Leaving A White Dwarf Remnant About The Size Of Earth At 200,000 Times Earth Density!!
E): One Proof That As Matter Cools And Net Expels GP1 Aether Particles); Dark Energy Is Released Is The Red Giant Phase Of Our Sun’s Life Cycle And All Red Giant Stars!!

2): From Observations Of Bullet Clusters We Know That Gravity And Dark Matter Gravity Stays With The Star Matter And Dark Neutrino Matter Heating Up From The Radiant Energy Of Stars And Not With An Equal Amount Of Cooling Hot Gaseous Matter Left Behind As The Two Galactic Clusters Separate!!

Above 1 & 2): Coincidence Or Direct Proof That Gravity Is A Direct Function Of Mass And The Rate At Which The Matter Particles Of The Mass Heat Up And That As Matter Particles Cool And Net Expel GP1 Aether Particles); Dark Energy Is Released Like By The Cooling Hot Gases Equal To The Mass Of The Stars Of A Bullet Cluster And The Cooling Gases At 7777 Kelvin When Our Sun Will Begin To Transform To A Red Giant!!

3): From The Discovery Of The DiPole RePeller Void In 2017): We Are Given That Lowering The Energy Quotient Per Cubic Meter In A Void Releases Measurable Dark Repulsive Energy As The Matter Including Dark Neutrino Matter In The Void Cools And Net Expels Compressed GP1 Aether Particles Creating A Void With Repulsive High GP1 Aether Particle Pressure System!!

4): Suggestion): As Superclusters Crunch And Energy Density Per Cubic Meter Increases And As Nucleon Matter In All The Stars And Neutrino Dark Matter Heats Up By Net Compressing GP1 Aether Particles Inside The Matter Vessel Sacs While Reducing The Volume Of Space): We Generate Increasing Low GP1 Aether Particle Pressure Throughout The Supercluster As We Are Given That Gravity And Dark Matter Gravity Will Be Generated By The Reduction In GP1 Aether Particle Pressure Relative To The High GP1 Aether Particle Pressure Of Expanding Voids!!

5): We Are Given That As The Great Attractor And The Shapley Attractor Crunch And Energy Density-Vacuum Energy Increases Per Cubic Meter); Matter Gravity And Dark Matter Gravity Is Generated In The Attractors That Causes The Local Galactic Group, The Virgo Galactic Centric Cluster And The Virgo Supercluster To Be Pulled At 341 Kilometers/Second Towards The Attractors); While The Cooling DiPole RePeller Void With Decreasing Vacuum Energy Per Cubic Meter Pushes Us At 290 Kilometers Per Second Towards The Great Attractor For A Net Total Peculiar Velocity Of 631 Kilometers/Second For Our Virgo Supercluster And Our Local Galactic Group!!

6): We Are Given That Low Air Pressure Hurricane Systems Develop At The Equator And That Hurricanes Intensify From Solar Radiant Heat And Warm Water!!

From The Given Above): I Suggest That The Heating Up Of Matter Particles Results In Low GP1 Aether Particle Pressure That Results In Low Air Pressure And/Or Gravitational Force Is Generated As Potential Dark Energy And Mass Is Stored In Matter Particle Permeable Sacs!!

And At The Earth’s Poles We Are Given That As Matter Cools High Air Pressure Systems Develop As Compressed Net GP1 Aether Particles Pulsate Out Of Nucleon, Electron And Neutrino Pulsating Hovering Permeable Indestructible Vessel Sacs Resulting In High GP1 Aether Particle Systems That Transform Air Particles To High Air Pressure Systems As They Cool!!

7): Side Note): If You Look At A Picture Of A Low Air Pressure Hurricane System On Earth And A Picture Of A Low GP1 Aether Particle Spiral Galaxy System In Space Side By Side); You Will Find The Pictures Are Nearly Identical Because Both Are Low GP1 Aether Particle Systems!!

I welcome any and all questions about any and all of my posts, theories and associated proofs!! If you should question, you will learn about gravity, dark matter gravity and dark energy mysteries as given by modern physicists along with logical easy to understand physical mechanical explanations based on given facts!!
Talk More, Soon!! Have A Great Day!!!
 
Last edited: