বড় বস্তুর টানেলিং Macroscopic quantum mechanical tunnelling explained in Bangla Ep 175

Revenue estimate

Based on an estimated $0.7–$2CPM (revenue per 1,000 views) — a rough public estimate, not actual creator earnings, which depend on ad rates, audience geography, and monetization settings YouTube doesn't expose publicly.

Total (all-time)$89 – $255