Search Header Logo
Megalodon's extinction might have been caused by supernova explosion

Megalodon's extinction might have been caused by supernova explosion

Assessment

Interactive Video

Science, Physics

11th Grade - University

Hard

Created by

Wayground Content

FREE Resource

The video discusses the megalodon, a prehistoric shark that could grow over 18 meters long, with teeth measuring up to 17.8 centimeters. It went extinct around 2.6 million years ago. Recent research suggests that cosmic radiation from nearby supernovae may have contributed to the extinction of large marine animals like the megalodon. The presence of ion 60 isotopes in prehistoric seabed deposits supports this theory. These isotopes, along with muons, could have caused mutations and cancer in marine life, with the megalodon's large size and shallow water habitat making it particularly vulnerable.

Read more

1 questions

Show all answers

1.

OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

Evaluate responses using AI:

OFF

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?