Based on this YouTube video's total view count of 225K views and industry-standard rates, the estimated total earning is $158 - $452 through ad revenue. Historical data is not yet available to calculate daily, weekly, or monthly averages.

Explore How Do We Know the Earth Isn't Flat? We Asked a NASA Expert with 225,911 views, 1,720 likes, and 0 comments. Experience the impact of this video content that has captured audience attention.

How do we know the Earth isn’t flat? For thousands of years people have known the Earth is round. Ancient civilizations used the stars and shadows to figure it out. Mariners confirmed it by sailing around the globe. And when the space age began, we saw it with our own eyes — the Earth is round! A NASA scientist explains how we’ve known for centuries that our planet is a sphere. Explore more: https://www.nasa.gov/history/90-years-of-our-changing-views-of-earth/ Producers: Scott Bednar, Pedro Cota, Jessie Wilde Editor: Pedro Cota Credit: NASA Download Video: https://images.nasa.gov/details/How%20Do%20We%20Know%20the%20Earth%20Isn't%20Flat

With SocialCounts.org’s view counter, track your YouTube video’s live view count and YouTube likes count in real time with fast, reliable updates.

Watch every YouTube video live view count rise with our real-time YouTube views tracker—built for accuracy and minimal delay.

Follow YouTube real time views as they happen, using our dedicated view counter for YouTube videos.

Get up-to-date live view count on YouTube and see real-time growth with SocialCounts.org’s smart tracking tools.