Buzz Aldrin, Neil deGrasse Tyson, Scott Kelly and Terry Virts are trolling singer B.o.B. on twitter

Singer B.o.B has started a GoFundMe to prove that Earth is actually flat. The US rapper is crowd-funding the launch of satellites to see if he can get some evidence to the contrary. His intention is to discover if Earth is a disc or anything else, but not spherical.

“I’m starting this GoFundMe because I would like to send one, if not multiple satellites, as far into space as I can, or into orbit as I can, to find the curve. I’m looking for the curve,” he added.

Read also: Earth is not flat. Here is the proof

The cities in the background are approx. 16miles apart… where is the curve ? please explain this pic.twitter.com/YCJVBdOWX7

— B.o.B (@bobatl) January 25, 2016

Bobby Ray Simmons, Jr.(on his real name) received quick answers from personalities which support the opposite. First one was Neil deGrasse Tyson, making refference of artist’s photo from above:

@bobatl Earth's curve indeed blocks 150 (not 170) ft of Manhattan. But most buildings in midtown are waaay taller than that.

— Neil deGrasse Tyson (@neiltyson) January 25, 2016

The astronaut Scott Kelly responded ironically:

Show you the curve? Here you go @bobatl! One full orbit around Earth. Maybe donate funds raised to #PuertoRicoRelief https://t.co/bhJSXfwYXL pic.twitter.com/rFAysS2clc

— Scott Kelly (@StationCDRKelly) September 27, 2017

And others did it also:

I can save BoB a lot of money- The Earth is round. I flew around it. https://t.co/F7qAovPEng @bobatl @BBCWorld

— Terry Virts (@AstroTerry) September 27, 2017

I did too. It's called an orbit: the curved path of a celestial object around a star, planet, or moon. https://t.co/h8GQJadfxD

— Buzz Aldrin (@TheRealBuzz) September 27, 2017

After all, the rapper replied in his way:

https://twitter.com/bobatl/status/913735993546690561

All he needs is a small investment of $200,000 dollars and a launch approval to see his dream come true. Too bad he earned just ~$300 by now…

Despite of photos, news and studies from space, flat earth society has over 100,000 followers on Twitter and Facebook and it’s still growing.

Watch this video and convince yourself: