Moon's Creation Questioned By Chemistry
The origin of the moon has been challenged, creating a new puzzle as to how the moon formed.
- The theory stands that a Mars-sized object hit Earth causing chunks to spin off and create the moon.
- A new study determined that theory to be much less likely as the moon’s chemistry is identical to Earth’s.
- If a collision took place, remnents of the colliding body should also be present.
A study showing lunar chemistry identical to Earth could mean a review of existing theories. Click to enlarge this image.
NASA
New questions have been raised about the birth of the moon after a new study found samples from Earth and the lunar surface to be virtually identical.
The study reported in the journal Nature Geoscience contradicts the theory that the moon formed after the impact of a Mars-sized object named Theia with the early Earth about 4.5 billion years ago.
BRIEF: It’s Alive! There’s Magma on the moon
At the time both the Earth and Theia were still partially molten, the impact causing Theia’s core to sink into the Earth’s core, while lighter ejecta and debris was thrown into space eventually coalescing to form the moon.
The new study by Junjun Zhang, of the University of Chicago, and colleagues compared isotopic ratios of titanium in lunar and terrestrial samples.
Zhang and colleagues found the ratio of titanium isotopes on both Earth and the moon to be identical to within about four parts per million.
Because the Mars-sized impactor is expected to have been isotopically different, the measurements suggest the moon is either made entirely of material from Earth, or intense mixing occurred on both bodies after impact.
Zhang and colleagues say the similarity can’t be explained by both bodies forming in the same part of the solar system because meteorite samples show extensive diversity in titanium isotopic ratios.
They conclude the isotopes are far more likely to have come from Earth rather than another planet.
Planetary scientist Brad Carter from the University of Southern Queensland says while it’s unlikely to have two planets with the same chemical composition, it’s not impossible.
Anyone can join.
Anyone can contribute.
Anyone can become informed about their world.
"United We Stand" Click Here To Create Your Personal Citizen Journalist Account Today, Be Sure To Invite Your Friends.
Before It’s News® is a community of individuals who report on what’s going on around them, from all around the world. Anyone can join. Anyone can contribute. Anyone can become informed about their world. "United We Stand" Click Here To Create Your Personal Citizen Journalist Account Today, Be Sure To Invite Your Friends.
LION'S MANE PRODUCT
Try Our Lion’s Mane WHOLE MIND Nootropic Blend 60 Capsules
Mushrooms are having a moment. One fabulous fungus in particular, lion’s mane, may help improve memory, depression and anxiety symptoms. They are also an excellent source of nutrients that show promise as a therapy for dementia, and other neurodegenerative diseases. If you’re living with anxiety or depression, you may be curious about all the therapy options out there — including the natural ones.Our Lion’s Mane WHOLE MIND Nootropic Blend has been formulated to utilize the potency of Lion’s mane but also include the benefits of four other Highly Beneficial Mushrooms. Synergistically, they work together to Build your health through improving cognitive function and immunity regardless of your age. Our Nootropic not only improves your Cognitive Function and Activates your Immune System, but it benefits growth of Essential Gut Flora, further enhancing your Vitality.
Our Formula includes: Lion’s Mane Mushrooms which Increase Brain Power through nerve growth, lessen anxiety, reduce depression, and improve concentration. Its an excellent adaptogen, promotes sleep and improves immunity. Shiitake Mushrooms which Fight cancer cells and infectious disease, boost the immune system, promotes brain function, and serves as a source of B vitamins. Maitake Mushrooms which regulate blood sugar levels of diabetics, reduce hypertension and boosts the immune system. Reishi Mushrooms which Fight inflammation, liver disease, fatigue, tumor growth and cancer. They Improve skin disorders and soothes digestive problems, stomach ulcers and leaky gut syndrome. Chaga Mushrooms which have anti-aging effects, boost immune function, improve stamina and athletic performance, even act as a natural aphrodisiac, fighting diabetes and improving liver function. Try Our Lion’s Mane WHOLE MIND Nootropic Blend 60 Capsules Today. Be 100% Satisfied or Receive a Full Money Back Guarantee. Order Yours Today by Following This Link.
| Visits: | 1,708,481,952 |
| Stories: | 8,450,474 |
Whistler Blowers, Insiders
this comes from the same people who said the earth was flat not many hundreds of years ago. I think i’d rather wait another few hundred years before i believe the “scientific theory”.