Talk:1778: Interest Timescales

I think the parts of the mountain that suddenly rise(s) refers to lava, smoke, ash, etc. 162.158.122.102 07:53, 28 December 2016 (UTC)

Looks to me that Randall got the chart wrong. Rockets go much faster than fireworks. Very large fireworks can go faster than the speed of sound on the order of a couple hundred miles per hour, https://www.fireworkscrazy.co.uk/blog/how-fast-are-fireworks/ But in order for rockets to go into orbit they have to reach speed in the thousands of miles per hour, http://spaceflight.nasa.gov/shuttle/reference/basics/launch.html So the rocket ship should be to the left of the fireworks. Unless the initial acceleration of the firework is faster than the rocket. Does anyone know that? Rtanenbaum (talk) 15:23, 28 December 2016 (UTC)