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George²'s latest activity
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George²
replied to the thread
The great silence: Just 4 in 10,000 galaxies may host intelligent aliens
.
People also have no achievements to prove intelligence. For about 50 years, there has been no progress in space. Just more of same...
Jul 11, 2024
George²
replied to the thread
The great silence: Just 4 in 10,000 galaxies may host intelligent aliens
.
Is there intelligence on the Earth?
Jul 11, 2024
George²
reacted to
MaxGaofeiYan's post
in the thread
The Discovery of Photon Mass Supports the Theory of Photons Having a Gravitational Effect
with
Like
.
Recently, a very interesting paper was published in the Astrophysical Journal, titled "Bounding the Photon Mass with Ultrawide Bandwidth...
Jul 3, 2024
George²
replied to the thread
I have a dumb question
.
Please, what is this? Science? Google didn't help me. :(
Jun 30, 2024
George²
replied to the thread
NASA confuses gravitational redshift with refractional redshift
.
More precisely about mass of photons.
Jun 19, 2024
George²
replied to the thread
SpaceX wants to build 1 Starship megarocket a day with new Starfactory
.
As long as we rely on slow chemical rockets, we will achieve nothing significant on Mars and beyond. Fast space ferries with a nuclear...
Jun 14, 2024
George²
reacted to
Helio's post
in the thread
SpaceX wants to build 1 Starship megarocket a day with new Starfactory
with
Like
.
Oops. Actually it was in 1951, not the 30s. [He would have been in his 20's in the 30's, so perhaps he imagined it. As a teenager, he...
Jun 13, 2024
George²
replied to the thread
SpaceX wants to build 1 Starship megarocket a day with new Starfactory
.
What you mean? Which decade?
Jun 11, 2024
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