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From: Martin Brown <'''newspam'''@nonad.co.uk>
Newsgroups: sci.electronics.design
Subject: Re: anti-gravity?
Date: Sun, 21 Apr 2024 13:35:27 +0100
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On 21/04/2024 01:11, Phil Hobbs wrote:
> John Larkin <jjSNIPlarkin@highNONOlandtechnology.com> wrote:
>> On Sat, 20 Apr 2024 23:31:19 -0000 (UTC), Phil Hobbs
>> <pcdhSpamMeSenseless@electrooptical.net> wrote:
>>
>>> jim whitby <news@spockmail.net> wrote:
>>>> On Sat, 20 Apr 2024 23:19:30 -0000 (UTC), jim whitby wrote:
>>>>
>>>>> Looking for opinion of persons better educatrd than myself.
>>>> I do know how to spell... most of the time. educatded
>>>>
>>>>>
>>>>> <https://thedebrief.org/nasa-veterans-propellantless-propulsion-drive->
>>>> that-physics-says-shouldnt-work-just-produced-enough-thrust-to-defeat->
>>>> earths-gravity/>
>>
>> Then it should float in mid-air, or accelerate upward. So why does it
>> need to be tested in space?

To avoid embarrassment when it doesn't actually work as claimed!
> 
> There’s no gravity gravy train if it gets debunked on the first day.
> What’s the use of that?


Surely it is yet another standard pump and dump models for dodgy fringe 
science IPOs much like the LENR scams that have been around for decades.

Some genuine engineers who didn't properly understand the physics of 
gyroscopes have famously announced their anti gravity machines.

Most notably one Eric Laithwaite who once gave the Royal Institution 
Xmas Lectures in 1966 on magnetic levitation and linear motors before he 
quite literally went off the rails in 1974.

https://www.rigb.org/explore-science/explore/blog/gyroscope-engineer-and-christmas-lectures

Great communicator with the public but not very good at physics.

-- 
Martin Brown