বিজ্ঞানীরাও ভয়ে পালিয়েছিল, কি আছে পৃথিবীর গভীরতম গর্তে | Deepest Hole on Earth- Kola Superdeep 

বিজ্ঞানীরাও ভয়ে পালিয়েছিল, কি আছে পৃথিবীর গভীরতম গর্তে | Deepest Hole on Earth- Kola Superdeep
Fair Use Disclaimer:
➡️For USA Contents: This channel may use some copyrighted materials without specific authorization of the owner but contents used here falls under the “Fair Use” Copyright Disclaimer under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.
➡️For Bangladeshi Contents: This channel may use some copyrighted materials without specific authorization of the owner but contents used here falls under the “Fair Use” as described in The Copyright Act 2000 Law No. 28 of the year 2000 of Bangladesh under Chapter 6, Section 36 and Chapter 13 Section 72. According to that law allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.
CREDIT
and USAGE.
✘ Title: Martian Cowboy
✘ Music: Kevin MacLeo
Martian Cowboy by Kevin MacLeod is licensed under a Creative
Commons Attribution license
(creativecommon...)
Source: incompetech.com....
Artist: incompetech.com/
________