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Giant catapult defies gravity by launching satellites into orbit without the need of rocket fuel
Brighter Side News ^ | 10/21/2024 | Joseph Shavit

Posted on 10/21/2024 11:52:29 AM PDT by TexasKamaAina

This technology aims to revolutionize the way satellites are sent into space, using a giant rotating arm to fling satellites into low Earth orbit.

(Excerpt) Read more at thebrighterside.news ...


TOPICS: Business/Economy
KEYWORDS: satellites
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To: Gaffer

Women were the ultimate form of currency.


81 posted on 10/21/2024 4:14:26 PM PDT by Sawdring
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To: Az Joe

They are the ones who have been doing tests and launching test packages. If the satellites were too fragile and the physics were wrong, then they wouldn’t be advancing on the project.


82 posted on 10/21/2024 4:22:11 PM PDT by wbarmy (Trying to do better.)
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To: CitizenUSA

or, the objects’ mass could be 10gm or so


83 posted on 10/21/2024 4:24:26 PM PDT by A strike (death to taggers)
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To: CitizenUSA
Would like to know how the balance problem of this giant centrifuge is resolved.

Giant centrifuge spinning at a RPM needed to reach escape velocity, arms perfectly balanced to payload/counter weight then releasing the payload; unbalancing the centrifuge at max RPM.

That is a Boom when using bench grinders and nine inch handheld grinders.

84 posted on 10/21/2024 4:30:31 PM PDT by Deaf Smith (When a Texan takes his chances, chances will be taken that's for sure.)
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To: TexasKamaAina
By way of reference, the Space Shuttle Columbia came apart from damaged insulation at about 200,000 feet altitude (0.003 psi air pressure) and about Mach 18.

Granted that was from damaged insulation but just imagine the challenge of building a spacecraft that will have to go probably 3-5 times that fast in air almost 5000 times that dense, and not cook the payload in the process.

My money's on a catapult ride to the stratosphere, followed by a chemical rocket boost to low earth orbit. Catapult to LEO? Not buying it.

85 posted on 10/21/2024 4:47:45 PM PDT by Paal Gulli
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To: TexasKamaAina

I don’t think the slingshot would work. The object would burn up in the atmosphere. Maybe if you only gave it an assist with the slingshot it would work. Or if you did it on the moon.


86 posted on 10/21/2024 6:06:08 PM PDT by Brilliant
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To: TexasKamaAina

Boy, you think there is a mess when a wind turbine explodes, wait till this thing goes south on them.


87 posted on 10/21/2024 7:07:30 PM PDT by Flint
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To: TexasKamaAina

Can we use it to shoot ‘migrants back to South America?


88 posted on 10/21/2024 7:10:06 PM PDT by central_va (I won't be reconstructed and I do not give a damn...)
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To: Magnum44

Besides trying to load from the left side rather than the right, he probably was using the wrong gauge tampon.


89 posted on 10/21/2024 7:11:08 PM PDT by Pete from Shawnee Mission ( )
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To: Opinionated Blowhard

LOL

(I do hope he made a soft landing)


90 posted on 10/21/2024 7:17:07 PM PDT by Yardstick
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To: blackdog

Rocks are cheap.🤔


91 posted on 10/21/2024 8:19:32 PM PDT by BiteYourSelf ( Earth first, we'll strip mine the other planets later.)
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To: Nik Naym

How about a space elevator?


92 posted on 10/21/2024 8:22:01 PM PDT by crusty old prospector
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To: spel_grammer_an_punct_polise

pointed at the front and boat tailed in the rear.much more aerodynamic than spherical.


93 posted on 10/21/2024 8:37:24 PM PDT by going hot (Happiness is a Momma deuce)
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To: Deaf Smith

They could use a counterweight on the other side of the giant centrifuge, but how would they deal with the balance when the package is launched? I don’t know, but the forces involved are immense.


94 posted on 10/21/2024 9:33:43 PM PDT by CitizenUSA (Proverbs 14:34 Righteousness exalts a nation, but sin is a disgrace to any people.)
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To: Brilliant

As a general rule, personnel are not supposed to stand in the turbine blade plane while jet engines are running. If this thing came apart due to a material failure of some sort, the explosion would be incredible. I wouldn’t want to be within several miles of it.

BTW, we already have reliable means to launch satellites, so even if this is a viable technology, we should ask why? Oh, it’s green. Now I am starting to think this is another green boondoggle. There are no shortage of companies fleecing our political class with pie in the sky “green” tech solutions.


95 posted on 10/21/2024 9:39:43 PM PDT by CitizenUSA (Proverbs 14:34 Righteousness exalts a nation, but sin is a disgrace to any people.)
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To: TexasKamaAina
Anything launched from earth without thrust, ignoring atmospheric effects, will either follow an elliptical orbit or achieve a parabolic escape departure. This issue with the elliptical orbit is that it will pass through the earth at the launch point. This means that it the satellite is doomed to crash and will not be able to achieve a stable orbit. The only feasible way to a achieve a sustainable orbit is with thrust from rocket fuel, which the company video shows but the article mistakenly denies.
96 posted on 10/21/2024 9:51:43 PM PDT by Ronaldus Magnus
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To: TexasKamaAina

First Men on the Moon

* Beautiful theme music here: Beautiful Actress

https://www.bing.com/videos/search?q=first+men+on+the+moon+movie&view=detail&mid=6CD543DE2D1ABFF15AE56CD543DE2D1ABFF15AE5&cvid=6D00FF95C74E4A0F82DA2D406F0AE243&FORM=VDRVRV&ajaxhist=0


97 posted on 10/21/2024 9:55:47 PM PDT by Varsity Flight ( "War by 🙏 the prophesies set before you." I Timothy 1:18. Nazarite warriors. 10.5.6.5 These Days)
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To: blackdog

orbital velocity is 3 miles a second...escape is 7 miles a second....
10,800 mph vs 25000mph.


98 posted on 10/22/2024 12:41:14 AM PDT by mdmathis6 (A horrible historic indictment: Biden Democrats plunging the world into war to hide their crimes!)
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To: NewHampshireDuo

I don’t think that is correct. There is no “change of direction”.

At the moment of release, the satellite continues going the exact direction it was going but without the centrapetal force holding it in a circle.


99 posted on 10/22/2024 5:00:47 AM PDT by TheThirdRuffian (Orange is the new brown in)
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To: TheThirdRuffian

The change in direction is while in the centrifuge.


100 posted on 10/22/2024 5:05:49 AM PDT by NewHampshireDuo ( )
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