Are the familiar with the theory that the earth is flat?

Question: Are the familiar with the theory that the earth is flat?
- Keywords:
  earth,
  flat,
  theory
Asked by qionex to Leah-Nani, Andrew, Hina, Ian, Kathryn, Xu on 12 Jun 2018. This question was also asked by Shmoome666.
- Leah-Nani Alconcel answered on 12 Jun 2018:
  
  Yes, and I think it’s generous to call it a “theory”. I would call that a “fallacy”, a “lie” or just plain wrong.
- Kathryn Burrows answered on 14 Jun 2018:
  
  People assumed this a long time ago, luckily we have pictures from space now to show the beautiful curvature of the Earth.
- Andrew Margetts-Kelly answered on 15 Jun 2018:
  
  What Leah-Nani said. I couldn’t put it in such a nice way.
  
  This is a video taken by one of our spacecraft shortly after launch; The Earth look pretty round from up there.

Ian commented on 13 Jun 2018:

The earth is flat, and when you send satellites up into space they just hang there cos there’s no gravity in space. 🙂 (Not)
Andrew commented on 13 Jun 2018:

Here’s a video from one of our satellites that was launch hot (the camera’s on); the Earth is clearly round

Question: Are the familiar with the theory that the earth is flat?