10 Facts You Didn't Know About Earth!

[@remykreuzer]

Earth is pretty cool 🌎

[@smechulockreehimbe6485]

He's Back😍😛. Can you do a video about the science of my chronic constipation?

[@OnTheShouldersofScience]

@@smechulockreehimbe6485 I’ll see what I can do, LOL

[@shaghayeghtehrani6285]

Im so glad to find this channel. The contents are not only interesting, but i love how you deliver them and edit the videos. Its obvious how much you like the subjects and that makes it more fun to watch. Thank you.

[@donaldalberson3]

Give me that damn gift card, or there will be hell to pay!

[@masonsayer4550]

Awesome vid! The tree fact is crazy! Had no idea. Here’s a fact: tidal stress causes earthquakes on the moon - moonquakes!

[@TheScribbledEquation]

Fantastic video -- I loved how you tied up so many different ideas together. Puts things in perspective about the uniqueness and amazing balance we find on our Pale Blue Dot!

[@OnTheShouldersofScience]

@@TheScribbledEquation Thank you! Yes, we definitely live on an incredible planet

[@Evan-hz5hd]

So thankful for the high quality informational content dispelling the lies spread by big textbook

[@sekzor7150]

at 6:47 you go over how earth has the prefect amount of oxygen to sustain life. You make it seem as if any and all forms of life would require the 21% oxygen. I wonder tho if 21% oxygen is perfect because that's how all life evolved and adapted for? If oxygen was 30%/50%/70%, would the start of life have been able to form and thrive in that specific environment since they would've been built off that foundation?

[@OnTheShouldersofScience]

@@sekzor7150 Yes, you are absolutely correct! There are a range of concentrations life could have adapted well to. It still likely couldn’t have been too high or too low to allow more complex life to form, however. The more important part is how the level of oxygen has been able to be stable for so long. This is also because some living organisms are actively creating oxygen at the same time it is being used up by oxidation and other organisms, so the level of O2 is in an equilibrium.

[@sekzor7150]

@@OnTheShouldersofScience Thank you! I appreciate the answers and look forward to more videos in the future 😀