Hornbein's latest activity
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HHornbein replied to the thread Reality Check: Rogue Planet Flyby Scenarios and Survival Feasibility.The body could be a neutron star or black hole. Maybe the accretion disk can intersect the earth causing havoc. A book about a black...
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HHornbein replied to the thread Stargazing Astronomy: Orbit Terminology.The trouble is if you look at the earth from above the north pole then counterclockwise, from above the south pole clockwise. Same with...
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HHornbein replied to the thread Why are all NFL lineman tall?.If you are interested in small men in sumo, look at Enho. He did quite well until the larger men learned to counter his skills. The...
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HHornbein replied to the thread Cover songs versus the original track, which ones are better?.
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HHornbein reacted to cassius's post in the thread Reality Check: Rogue Planet Flyby Scenarios and Survival Feasibility with
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What is more likely? That we will travel through time, or that two massive bodies will collide? And yet, how many wonderful stories have... -
HHornbein replied to the thread Reality Check: Rogue Planet Flyby Scenarios and Survival Feasibility.I'm not going to do any calculations but feel that's not nearly enough to have such a large effect.
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HHornbein reacted to Bandersnatch's post in the thread Reality Check: Rogue Planet Flyby Scenarios and Survival Feasibility with
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So, back of an envelope, that's approx. 250 times the tidal forces of the Moon, at its closest approach, which would rapidly decrease on... -
HHornbein replied to the thread Point of particular Doonesbury strip?.I would say it's not a joke. It was drama. The marines now sometimes serve as a landbased force. I remember the battle of Khe Sanh...
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HYou must not fight in the bar, but you may fight in the parking lot. You must leave the bar if you are prepared to fight, and you accept...
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HWith a little searching (not using AI, cough, cough), it looks like the reference may be to many bar fights involving Marines taking...
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HHornbein replied to the thread Point of particular Doonesbury strip?.My friend Bill Stapp was in the army in about 1950. They asked for fifteen volunteers for the Marines. Bill volunteered. That was it...
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HHornbein replied to the thread What Geiger Counter is best for this?.Pripyat. The home of Chernobyl.
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HHornbein replied to the thread Stargazing Astronomy: Orbit Terminology.Unlike the Earth, stars have unstable magnetic fields. Our sun swaps polarities every eleven years. I assume every star is similar.
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HHornbein replied to the thread Stirring Coffee Effectively.In Spain I was quite taken with off the shelf gazpacho that came in a carton. My relatives informed me that gazpacho should not be...
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HHornbein replied to the thread Extreme Engineering.Jet engines run at 1500 C but the turbine blades don't melt. Ninety years of engineering.