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Russian Cosmonauts Say That the Hole in the Soyuz Was Drilled from the Inside

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Re: Russian Cosmonauts Say That the Hole in the Soyuz Was Drilled from the Inside

#12

So I was teaching a new guy on building some of the interior work on sailboats. I showed him how to drill a couple of holes through the fiberglass flange to mount something-or-other. Several hours later my boss asks me why there's two small holes in the hull. Well, I didn't specifically tell him not to drill through the flange, the cm of space, and through the whole hull.

I'm a smart person but when learning stuff I often feel really dumb because I ask what should be really obvious questions. It's some weird mix of ignorance and fear of doing it wrong in front of the boss.

"So fasten x to y with a screw."

"Do I drill through and into the workbench too?"

"Why would you do that?!"

(In my mind) well I saw someone else fastening a work piece to the bench temporarily like that and why would the screw be this long then? Oh wait yeah that makes zero sense. My logic centre isn't working fast at all.

Re: Russian Cosmonauts Say That the Hole in the Soyuz Was Drilled from the Inside

#13
post #6

Can they figure out if it was drilled in space or Earth

There are drill bit skid marks, so, in theory, it might be possible to build some sort of a model (of a drill held by a human hand) and then see under which conditions these skids marks _are_ possible.

But that's without considering that the simplest explanation is usually the right one and the at-orbit sabotage is just not that.

Re: Russian Cosmonauts Say That the Hole in the Soyuz Was Drilled from the Inside

#14

Do you ever find yourself in the position whereyou are holding a brand new drill (for instance) in your hand, and you are just desperate to try it on something . I am the same with a new knife, something is going to get cut. Maybe this happened? "I wonder how well this drills aluminium, OMG it went right through"...pretend nothing happened. It is a bit like developers with a new js framework I suppose.

This is why you're not on the ISS ...

... and exactly why I'm not either ;)

Re: Russian Cosmonauts Say That the Hole in the Soyuz Was Drilled from the Inside

#15

So I was teaching a new guy on building some of the interior work on sailboats. I showed him how to drill a couple of holes through the fiberglass flange to mount something-or-other. Several hours later my boss asks me why there's two small holes in the hull. Well, I didn't specifically tell him not to drill through the flange, the cm of space, and through the whole hull.

I'm a smart person but when learning stuff I often feel really dumb because I ask what should be really obvious questions. It's some weird mix of ignorance and fear of doing it wrong in front of the boss. "So fasten x to y with a screw." "Do I drill through and into the workbench too?" "Why would you do that?!" (In my mind) well I saw someone else fastening a work piece to the bench temporarily like that and why woul…

There are lots of times that you drill/saw past the piece you are cutting and into the support material, the bench, below. This generally makes for cleaner edges. Normally you put a sacrifice piece underneath, but sometimes the workbench takes the hit.

Re: Russian Cosmonauts Say That the Hole in the Soyuz Was Drilled from the Inside

#17

Earlier quoted context omitted.

I'm a smart person but when learning stuff I often feel really dumb because I ask what should be really obvious questions. It's some weird mix of ignorance and fear of doing it wrong in front of the boss. "So fasten x to y with a screw." "Do I drill through and into the workbench too?" "Why would you do that?!" (In my mind) well I saw someone else fastening a work piece to the bench temporarily like that and why woul…

There are lots of times that you drill/saw past the piece you are cutting and into the support material, the bench, below. This generally makes for cleaner edges. Normally you put a sacrifice piece underneath, but sometimes the workbench takes the hit.

My dad made me buy him some hole filling putty with my pocket money after I did this to his workbench at an age where I really should have known better. Apparently you're meant to clamp an offcut between the piece you're drilling into and the bench.

Re: Russian Cosmonauts Say That the Hole in the Soyuz Was Drilled from the Inside

#19
post #17

Earlier quoted context omitted.

There are lots of times that you drill/saw past the piece you are cutting and into the support material, the bench, below. This generally makes for cleaner edges. Normally you put a sacrifice piece underneath, but sometimes the workbench takes the hit.

My dad made me buy him some hole filling putty with my pocket money after I did this to his workbench at an age where I really should have known better. Apparently you're meant to clamp an offcut between the piece you're drilling into and the bench.

In retrospect do you think your dad's approach was an effective teaching method?

I'm slowly trying to figure out what kind of disciplinarian I'm going to be with my boys.

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