[GoldCashew]

most of you on this site are nothing more than satans shills. enjoy eternity smoking hot....

Unfortunately, you, me, and the rest of us are very insignificant in the grand scheme of the overall Universe.

The Universe can be a very beautiful thing; with astrophysics and astronomy being really fun fields of science to study.

I know it's not what you like to hear (which is why you use religion to cope with and to help you rationalize the many things you don't understand).

Lastly, God and Satan do not exist; so, there is really no heaven and hell to concern yourself with.

[Tron]

Thank you for the information.  An interesting topic indeed.

[markjo]

I'm hesitant to believe that no instruments take into account Earth's curvature.  We're talking many thousands of feet of drop per hour. 

Actually, there is such an instrument.  It's called an altimeter.

[BillO]

Actually, there is such an instrument.  It's called an altimeter.

Many different types even.  There are altimeters based at least on ..  barometric (air pressure), RADAR ranging, LASER ranging and GPS satellite.  The could be more.

[J-Man]

“ The simulations were so real that no controller could discern the difference between the training and the real mission. ”

I know the moon crap was all fake, as is ISS.

Funny so many tards today believe all this nonsense and globe earth.

The super rich are all in on it, forcing the tweebs to work work work and support their lifestyles.