No, a Comet Didn't Destroy Advanced Civilization 12800 Years Ago

Channel:
Subscribers:
1,300,000
Published on ● Video Link: https://www.youtube.com/watch?v=iIuR_vKZks4



Duration: 12:34
152,626 views
4,647


Scientific evidence in the links below.

In this video, we will talk about a hypothesis that has been hitting the media trying to connect the recent discovery of a crater in Greenland with extinction of human civilizations and megafauna. Here are some facts instead.

More about the crater: http://advances.sciencemag.org/content/4/11/eaar8173

An article discrediting some of the "collision" evidence:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4040610/

Possible glaciation explanations:
https://en.wikipedia.org/wiki/Younger_Dryas#Causes

Extinction event:
https://en.wikipedia.org/wiki/Quaternary_extinction_event

An article discussing this idea in more detail:
https://www.scientificamerican.com/article/no-there-wasnt-an-advanced-civilization-12-000-years-ago/

Further scientific proof from most recent research:
Megafauna in Americas and Siberia went extinct at different times:
https://link.springer.com/chapter/10.1007%2F978-1-4020-8793-6_2

Widespread fires linked to human activity not asteroids:
https://www.ncbi.nlm.nih.gov/pubmed/19190185

Retesting of samples of nanodiamonds (most recent):
https://www.ncbi.nlm.nih.gov/pubmed/27391147

Another retest of samples finding no evidence:
https://onlinelibrary.wiley.com/doi/abs/10.1002/jqs.2914

Australian large animals went extinct much earlier and coincided with arrival of humans:
https://www.ncbi.nlm.nih.gov/pubmed/18695222

No evidence of any nano diamonds:
https://www.ncbi.nlm.nih.gov/pubmed/20805511

Independent report of the impact hypothesis:
https://www.ncbi.nlm.nih.gov/pubmed/19822748

Absence of geochemical signs of impact:
https://www.ncbi.nlm.nih.gov/pubmed/20007789

Some videos where the opposite ideas are mentioned:
https://www.youtube.com/watch?v=Ygv6hesk3JQ
https://www.youtube.com/watch?v=hMTTFLiOwX0&t=703s

Support this channel on Patreon to help me make this a full time job:
https://www.patreon.com/whatdamath

Space Engine is available for free here: http://spaceengine.org
Enjoy and please subscribe.

Twitter: https://twitter.com/WhatDaMath
Facebook: https://www.facebook.com/whatdamath
Twitch: http://www.twitch.tv/whatdamath

Bitcoins to spare? Donate them here to help this channel grow!
1GFiTKxWyEjAjZv4vsNtWTUmL53HgXBuvu

The hardware used to record these videos:
CPU: https://amzn.to/2LZFQCJ
Video Card: https://amzn.to/2M1W26C
Motherboard: https://amzn.to/2JYGiQQ
RAM: https://amzn.to/2Mwy2t4
PSU: https://amzn.to/2LZcrIH
Case: https://amzn.to/2MwJZz4
Microphone: https://amzn.to/2t5jTv0
Mixer: https://amzn.to/2JOL0oF
Recording and Editing: https://amzn.to/2LX6uvU


Thank you to all Patreon supporters of this channel

Specifically, great thanks to the following members:

Mayumi
Lilith Dawn
William
Tim Sageser
Nick Dolgy
Luminger
Lauren Smith
Brad Ashmore
Michael Tiganila
Marin Templeton
Jordan
Michael Mitsuda
Mark Teranishi
Greg Lambros
Galaxia
Lyndon Riley
The Amazing Spatterman
Alexander Leimbeck
Sander Stols
Kai Raphahn
Sergio Ruelas
Moonic
Olegas Budnik
Chase Staggs
Robert MacDonald
Jer
Tracy Burgess
Leo Wehrli
Jason Neuschmid
Gordon Cooper
Adrian Sierra
Arikkat A Unnikrishnan
Aneliya Pancheva
Becky
Steven
Jayjay Volz
Alexander Mahrt
AA
Aneliya Pancheva
Andy DeLay
Angelina Werner
Bob Davies
Jakub Glos
Andrey Vesnin
Steve Wotton
MrR

Check the Patreon page to join




Other Videos By Anton Petrov


2018-12-28Looking Back at The Most Exciting Science/History Discoveries of 2018
2018-12-27Looking Back at The Top Space and Astronomy Events of 2018
2018-12-26Insane Amount of Space Debris and The 2009 Satellite Collision - Kessler Syndrome
2018-12-25Can You Guess How Many Satellites Are Orbiting Earth?
2018-12-24This Is What Planets Looked Like 3.8 Billion Years Ago
2018-12-23This Is What a Mars Colony Will Probably Look Like - Project Eagle
2018-12-22New Research Explains Black Holes, Time Travel and White Holes
2018-12-20This Planet Is Evaporating Ridiculously Fast - Gliese 3470 b
2018-12-18Scientists Discover The Most Distant Object in the Solar System
2018-12-17According to Science Virgin Galactic Pilots Didn't Reach Space...yet
2018-12-16No, a Comet Didn't Destroy Advanced Civilization 12800 Years Ago
2018-12-15This Is What Happens If Supernova Explodes "Nearby"
2018-12-14These 3 Nearby Stars Will Go Supernova "Soon"
2018-12-13Scientists Discover Huge Bacterial Biomass Inside Earth
2018-12-11Gravitational Waves and Black Hole Collision Updates - LIGO Detector
2018-12-10This Is What Happens 1 Second Before Black Holes Die
2018-12-09This May Be The Best Xmas Gift for a Space Lover in 2018
2018-12-08This Black Hole Just Created a New Mystery Science Can't Explain - V404 Cygni
2018-12-07Another Unexplained Dimming Star Discovered - VVV-WIT-07
2018-12-06New Research Suggests Life on Mars Quite Possible Today
2018-12-05Did This Scientist Just Solve The Mystery of Dark Matter and Dark Energy?



Tags:
anton petrov
education
space
astronomy
universe
whatdamath
what da math
science
amateur astronomy
Younger Dryas impact hypothesis
young dryas
young dryas impact
ancient civilization
megafauna extinction
Quaternary extinction event
greenland impact crater dryas
greenland impact crater
comet collision
12800 years ago cataclysm
meteor 12800 years ago
12000 years ago
graham hancock
vela supernova
glaciation
Randall Carlson and Graham Hancock
randal carlson