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Rebuffed Flat Earth Rocketeer Says He Will Actually Launch Himself Into the Sky at 500 MPH This Time
Gizmodo ^ | 01/24/18 | Tom McKay

Posted on 01/27/2018 4:52:44 PM PST by Simon Green

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Well, lets see...
500 mph * 5280 ft/mile / 3600 sec/hr = 733 ft/sec = V0

Max height when velocity equals zero
Acceleration is -1 * g = -32.2 ft/sec^2

V = a* t + v0 : t = (v - v0) / a since v is zero then
t = -v0 / a = -733/ (-32.2) = 22.75 seconds

So the amount of time it takes to stop ascending and start falling is 22.75 seconds which does not include the very substantial air friction especially while the body is above terminal velocity, so in reality the time and distance will be way less, but lets pretend the is no air resistance.

So distance traveled is x = 1/2 * a * t^2 + v0 * t + x0
x0 (the starting position) is zero, so substituting...

X = 1/2 * (-32.2) * (22.5 ^ 2) + (733 * 22.5) = 8343 feet

Considering that you cant even see the earths curvature below 40 kilofeet, I dont think he will quite make it


21 posted on 01/27/2018 5:53:27 PM PST by dsrtsage (For Leftists, World History starts every day at breakfast)
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To: Simon Green

Flat earthers eat a lot of pancakes.


22 posted on 01/27/2018 5:54:54 PM PST by Rebelbase
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To: Celtic Conservative
Flat earth? Those guys rate right up there with the sovereign citizens for too dumb to breathe.

Zatso? You do know they have members all around the globe.

23 posted on 01/27/2018 5:57:48 PM PST by null and void (The Martians fought global warming, all the plants died and the surface water froze solid...)
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To: Simon Green

This’ll turn out well.


24 posted on 01/27/2018 6:02:17 PM PST by fieldmarshaldj ("It's Slappin' Time !")
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To: Doogle
steam-fueled rocket???


25 posted on 01/27/2018 6:02:50 PM PST by Chode (You have all of the resources you are going to have. Abandon your illusions and plan accordingly.)
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To: Celtic Conservative

Except there is actual logic to back up the concept of sovereign citizenship. Most are still kooks, don’t get me wrong, but the average citizen has no idea what we have given up the last 100 years.


26 posted on 01/27/2018 6:03:34 PM PST by Durus (You can avoid reality, but you cannot avoid the consequences of avoiding reality. Ayn Rand)
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To: Simon Green

With the escape velocity from earth at a little over 25,000 MPH I predict that his journey won’t end well.


27 posted on 01/27/2018 6:06:54 PM PST by Captain Compassion (I'm just sayin')
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To: Captain Compassion

This is going to leave a scar.


28 posted on 01/27/2018 6:15:04 PM PST by abbastanza
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To: fieldmarshaldj
This’ll turn out well.

Only for the guy holding his beer...

29 posted on 01/27/2018 6:24:40 PM PST by Flycatcher (God speaks to us, through the supernal lightness of birds, in a special type of poetry.)
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To: Simon Green

Watched a couple of this nutjob’s launches. They are entertaining.

Can’t wait till this dude launches. Do a little digging if this guy interests you....he’s built a bunch of crazy crap. The latest one is the best...repurposed RV for a launcher...

Too funny...Can’t wait for the video.


30 posted on 01/27/2018 6:28:34 PM PST by 1_Inch_Group (Country Before Party)
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To: 1_Inch_Group

I think he’s using an old water heater as a container for his propellant... XD


31 posted on 01/27/2018 6:31:35 PM PST by 1_Inch_Group (Country Before Party)
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To: Simon Green
launching a $20,000 steam-fueled rocket with “RESEARCH FLAT EARTH” painted on the side some 1,800 feet into the air...

Heck, my house sits much, much, higher than that above sea level. I'll be glad to take a picture for him from my front lawn.

32 posted on 01/27/2018 6:35:39 PM PST by Inyo-Mono
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To: Chode

Not a whole lot of functional equipment in that display.


33 posted on 01/27/2018 6:38:55 PM PST by ExGeeEye (For dark is the suede that mows like a harvest.)
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To: ExGeeEye

that’s the whole SteamPunk thing, all kinds of odd looking stuff that for the most part does nothing but uses steam power for everything, cars airplanes etc

https://en.wikipedia.org/wiki/Steampunk


34 posted on 01/27/2018 6:51:25 PM PST by Chode (You have all of the resources you are going to have. Abandon your illusions and plan accordingly.)
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To: tumblindice

He may need a FAA flight exemption to exceed 250 knots below 10,000 feet.


35 posted on 01/27/2018 6:59:37 PM PST by Don Corleone (.leave the gun, take the canolis, take it to the mattress.)
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To: Simon Green

Idiot

Some kinds of stupid can’t be fixed


36 posted on 01/27/2018 8:37:55 PM PST by Nifster (I see puppy dogs in the clouds)
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To: Simon Green

“It’s still not entirely clear what Hughes intends to prove with the launch...”

He is going to prove that what goes up comes down. Must have failed first grade science.


37 posted on 01/27/2018 8:54:37 PM PST by taxesareforever (Islam is an ideology. It is NOT a religion.)
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To: Pilgrim's Progress

More like a 62 year old ambulance patient.


38 posted on 01/27/2018 8:55:35 PM PST by taxesareforever (Islam is an ideology. It is NOT a religion.)
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To: Simon Green

Well at least it’s not rocket science.
I think he’s going to get a crash course in the law of gravity. He will be able to prove that things, falling from great heights, do become flat when they hit the earth at high speed.


39 posted on 01/27/2018 9:16:33 PM PST by Keyhopper (Indians had bad immigration laws)
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To: dsrtsage

Why doesn’t he just take a plane?


40 posted on 01/27/2018 9:19:20 PM PST by Keyhopper (Indians had bad immigration laws)
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