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In 1152, young William Marshal was held hostage and almost executed by catapult. When he saw the catapult’s sling, he took a step back, and said, “Gracious me! What a swing! It would be a good idea for me to have a swing on it.” He went right up to the sling www.medievalists.net/2014/01/how-...

medievalists.netThe boy and the catapult - a story from the life of William Marshal - Medievalists.netWord came of this to his father, but he said that he did not care about the child, since he still had the anvils and hammers to produce even finer ones.

What is the source of your translation? So he drew back a little And said: "God help me! What a swing!" "Now it is right that I swing there!" Near the sling he stood Si se traist un petit ariére E dist: "Dex aïe! kel branle! "Or est bien dreiz que ge m'i branle!" Lez la funde s'ert acostez,

Assuming they don't fall off a cliff, they're never that far above earth's surface, if you take the mountain's surface as being part of the earth's surface.

And although I will forever regret that Apollo didn't proceed, I now believe the fantasy of sending humans into deep space is foolhardy. Robotic space exploration offers a thousand times more bang for the buck.

My dad worked for NASA. They rented time from IBM- there were punch cards. They had to be in order. It was literally a like Manila colored cards with red printing on them. In stacks, of cards 3 inches by about 7 inches. They had holes punched in them. I knocked over a stack once. Dad was pissed! 😂

Oh man. For some reason, I originally read this as the highest a human has fallen from. I read ‘airplane fights’ and ‘space fights’ and when I got to the Apollo program thought, man this is dark. But my humor be like that sometimes.

Not gonna lie, I recently learned of a duel in France involving two people in hot air balloons shooting at each other with shotguns, so I misread Balloon Flights as Balloon Fights, and thought 'oh those must have been more common then I thought.'

Curious about the increasing minimum height though. Space Station I understand (people in orbit who don't go down for months), but what about the ~10km height before that?

My guess for the increasing lower bound is people in built structures. What *really* mystifies me is starting around 1950, there is a slight *decline* in the minimum and the downward spikes. A solid floor of 200m around 1940, then a few dips down to 40m. Similar weird noise around 1850--1880.

I think the graph counts people standing on fixed structures as being on the ground. We've had multi-storey buildings for thousands of years so clearly there would always be people >10m above ground level for all of this graph.

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The Wright brothers achieved an altitude of 3 metres, so they were comfortable beaten by someone with a ladder, and definitely buried below balloon flights at that time (first flight in 1783).

Hey guys, wouldn't the first person to fly past that limit be the most innovative, smartest, endowed person to have the gifts and cash to win that space race? Man, they would sure be the best human ever! Oh, but I'm sure no human alive could possibly be THAT powerful, right? Or could they??

That plot is going to look crazy when we get a human to Mars. Plus, at that point, it will make more sense to refer to it as "distance from Earth" vice "height above Earth's surface."

The distance earth mars, *when * a landing should take place, will be well below 100E6 km. This would be a mere 2 additional major intercepts on the y axis which now ends at 1E6. Of course this would be significant new height, but the diagram would still be perfectly readable as a whole.

I really do not like that drop off after the moon. We could have kept going and maybe have space colonies by now if we had not stopped going farther and higher. Damn it sucks living in one of the bad timelines.

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Would be cool to do same for "travel speed of our meatsacks". I realised as I was cruising down the hill at 40kmph this morning that almost no one until mid 1800s could do this effortlessly and we're taking it for granted now.

I can't remember which author said it, but someone said that the vast majority of human history has happened between zero and twelve feet, which is the height of the tip of a lifted weapon from horseback. It could be Terry Pratchett. It certainly sounds very Pratchett-y.

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Bingo, my poor attention limits my ability to read titles well. My thinking is we leave with any piece of equipment that we create and send, extissentionally (sp?) speaking

This would be more impressive were it not on a log scale graph, although you might not be able to distinguish any of the lower altitudes from one another.

Would've been hilarious if it were "highest human-made object" and in the middle of the graph, it goes off the chart for that manhole cover. The one, launched from a nuke detonation, lol!

I find the troughs as interesting as the peaks. Is it air mail service that had planes cruising around 24/365 in the early 20th century, at low altitudes? Can't think of a reason the troughs would get higher other than planes in the air (somewhere in the world) round the clock. Space stations later.