Scientists discover massive asteroid hit Earth so hard that oceans evaporated
FREE Catholic Classes
Scientists from Stanford University say they have found evidence of another cataclysmic cosmic collision between Earth and another asteroid billions of years ago. This asteroid, they say, was so large it punched a hole in the Earth's crust and caused earthquakes around the world.
Highlights
Catholic Online (https://www.catholic.org)
4/10/2014 (1 decade ago)
Published in Technology
Keywords: asteroid, barberton greenstone, impact, crater, iridium
LOS ANGELES, CA (Catholic Online) - Stanford scientists studying rock formations in East Africa, in an area known as the Barberton Greenstone, say they have found more evidence that a massive asteroid struck Earth about 3.26 billion years ago. That impact was so large and violent that they believe it caused global earthquakes and turned the oceans into steam.
There was no life on Earth at that time, so the impact would not have caused any extinctions.
Help every person have a Bible. Donate to those in need.
Stanford astrophysicist Norman Sleep explained, ""There's widespread evidence that the asteroid's impact caused the ground to fail from earthquakes everywhere around the world."
"The sky would be red hot from vaporized rocks thrown into the air, everything on the ground would be incinerated, and the oceans would become steam that rained back on Earth for at least a year."
The asteroid is thought to have been 23 miles wide and impacted the Earth at a velocity of 12 miles per second. It left a crater about 300 miles wide, scientists estimate.
Evidence for the impact includes a layer of iridium dust deposited around the area. Such layers of iridium dust are fingerprints of asteroid impacts because the element is common in asteroids, but rare on Earth. Dating of the layers allows scientists to determine when the impacts occurred. A major layer is found at 65 million years. This layer is part of the proof that it was an asteroid that wiped out the dinosaurs.
That Earth would have been hit in a cataclysmic event such as the one discovered by Stanford scientists is hardly news to the geology world. At least eight such impacts have been confirmed and there were likely many more during early Earth history.
The solar system of today is relatively empty compared to the solar system of a few billion years ago, a time when many more debris swept through space, colliding with planets and their many moons. Our own Moon bears witness to the nature of the early solar system, littered with asteroids.
Thankfully, most of the dangerous asteroids have been swept up by the planets, especially Jupiter, which likely captured much of the leftover material in the early solar system.
---
'Help Give every Student and Teacher FREE resources for a world-class Moral Catholic Education'
Copyright 2021 - Distributed by Catholic Online
Join the Movement
When you sign up below, you don't just join an email list - you're joining an entire movement for Free world class Catholic education.
-
Mysteries of the Rosary
-
St. Faustina Kowalska
-
Litany of the Blessed Virgin Mary
-
Saint of the Day for Wednesday, Oct 4th, 2023
-
Popular Saints
-
St. Francis of Assisi
-
Bible
-
Female / Women Saints
-
7 Morning Prayers you need to get your day started with God
-
Litany of the Blessed Virgin Mary
5 Ways to keep Jesus in your Christmas celebrations this year
-
Get your oven mitts ready, it's time to bake Christmas cookies!
-
Celebrate Sunday Mass - 12.22.24
-
Bone Box Inscribed with Name of Jesus' Brother Unveiled as 'Most Significant Relic from Time of Christ'
-
Miracle of St. Januarius' Blood Liquefies in Naples
Daily Catholic
- Daily Readings for Tuesday, December 24, 2024
- St. Adele: Saint of the Day for Tuesday, December 24, 2024
- Christmas Prayer: Prayer of the Day for Tuesday, December 24, 2024
- Daily Readings for Monday, December 23, 2024
- St. John of Kanty: Saint of the Day for Monday, December 23, 2024
- Christmas Prayer: Prayer of the Day for Monday, December 23, 2024
Copyright 2024 Catholic Online. All materials contained on this site, whether written, audible or visual are the exclusive property of Catholic Online and are protected under U.S. and International copyright laws, © Copyright 2024 Catholic Online. Any unauthorized use, without prior written consent of Catholic Online is strictly forbidden and prohibited.
Catholic Online is a Project of Your Catholic Voice Foundation, a Not-for-Profit Corporation. Your Catholic Voice Foundation has been granted a recognition of tax exemption under Section 501(c)(3) of the Internal Revenue Code. Federal Tax Identification Number: 81-0596847. Your gift is tax-deductible as allowed by law.