Siberian Impact Crater Found: 1908 Russian Space Blast

  • Context: High School 
  • Thread starter Thread starter Ivan Seeking
  • Start date Start date
Click For Summary
SUMMARY

The Siberian impact crater linked to the 1908 Tunguska event has been identified by scientists, confirming the existence of a crater formed by a cosmic object. This discovery aligns with previous studies indicating a glancing impact angle, which correlates with the observed tree damage patterns in the area. Researchers are now focused on the potential for core samples to provide further insights into the event's dynamics and the object's characteristics.

PREREQUISITES
  • Understanding of the Tunguska event and its historical significance
  • Familiarity with impact crater formation and analysis
  • Knowledge of geological surveying techniques
  • Basic principles of atmospheric entry of cosmic objects
NEXT STEPS
  • Research the geological methods used in impact crater analysis
  • Study the effects of atmospheric entry on cosmic objects
  • Explore the historical context and scientific studies surrounding the Tunguska event
  • Learn about core sampling techniques in geological research
USEFUL FOR

Geologists, historians, astrophysicists, and anyone interested in cosmic impacts and their effects on Earth.

Ivan Seeking
Staff Emeritus
Science Advisor
Gold Member
Messages
8,252
Reaction score
2,664
Crater From 1908 Russian Space Impact Found, Team Says

Almost a century after a mysterious explosion in Russia flattened a huge swath of Siberian forest, scientists have found what they believe is a crater made by the cosmic object that made the blast [continued]
http://news.nationalgeographic.com/news/2007/11/071107-russia-crater.html
 
Astronomy news on Phys.org
I think it was a crater from a fragment that vaporized off of it. If I'm not mistaken, it blew in the upper atmosphere, leaving no impact crater.
 
Ivan Seeking said:
http://news.nationalgeographic.com/news/2007/11/071107-russia-crater.html


IMO, it's interesting that the angle of impact is thought to be that much of a glancing blow. Several previous studies of the tree damage have suggested that the angle of travel was very much like the crater pattern they found in the lake. It will be interesting to see if they actually find a core.
 
Last edited by a moderator:

Similar threads

  • · Replies 13 ·
Replies
13
Views
3K
  • · Replies 8 ·
Replies
8
Views
3K
  • · Replies 3 ·
Replies
3
Views
5K
  • · Replies 1 ·
Replies
1
Views
10K
  • · Replies 8 ·
Replies
8
Views
5K
  • · Replies 4 ·
Replies
4
Views
10K
  • · Replies 4 ·
Replies
4
Views
4K