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billslugg's latest activity
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billslugg
replied to the thread
Photonic-Optic Meta-Lattice (POML): Shattering Limits of Light Manipulation and Resolution
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Do you have a peer reviewed reference? This blurb above is from some guy's blog. There is no other reference to "Photonic-Optic...
Oct 31, 2024
billslugg
reacted to
Catastrophe's post
in the thread
More on the Big Bang - what was before t = 0?
with
Like
.
If you do not accept that definition, who will suggest an alternative definition of science? Also, we should define our terms at the...
Oct 30, 2024
billslugg
replied to the thread
More on the Big Bang - what was before t = 0?
.
The universe is: - All there is. -All of space and time and all of its contents. Some of it is not accessible to us, like beyond the...
Oct 30, 2024
billslugg
replied to the thread
More on the Big Bang - what was before t = 0?
.
There is only one universe by definition. We can't see all of it, but that doesn't make the hidden parts different universes. Just part...
Oct 30, 2024
billslugg
replied to the thread
Negative Mass exists, Newton's Laws opposite
.
Gravity does not act on bodies. Gravity warps space, everything, massive or not, simply follows the space lines, which to everyone at...
Oct 30, 2024
billslugg
replied to the thread
Negative Mass exists, Newton's Laws opposite
.
Except sound is not a "thing". A phonon is not a particle. If it was, we could buy them at the curb store to carry our books for us. But...
Oct 29, 2024
billslugg
reacted to
Helio's post
in the thread
Exoplanet Stats
with
Like
.
I read in a 2023 book that claimed about 1/3 of star systems (of ~ 3,800) have at least 3 exoplanets. So, I have enhanced the program...
Oct 29, 2024
billslugg
replied to the thread
Negative Mass exists, Newton's Laws opposite
.
Showing sound phonons moving against gravity is no different that showing a helium balloon going up.
Oct 29, 2024
billslugg
replied to the thread
SpaceX Crew-8 astronaut released from hospital, returns to Houston
.
Our HIPPA law precludes public sharing of medical data by medical providers. However, it may have been the person signed that right away...
Oct 28, 2024
billslugg
reacted to
Questioner's post
in the thread
Feedtube Rockets & Other Wacked Out Ideas
with
Like
.
Maybe we could speed up the Earth's rotation. If a day was 90 minutes we could geosynch with the space station. If a day was 20 minutes...
Oct 28, 2024
billslugg
replied to the thread
Feedtube Rockets & Other Wacked Out Ideas
.
Moment of inertia of a uniform sphere = 2/5 M r^2 Mass of Earth is 6E24 kg. Radius of Earth = 6.4E6 m. I = 2/5 * 6E24 * (6.4E6)^2 =...
Oct 28, 2024
billslugg
replied to the thread
Feedtube Rockets & Other Wacked Out Ideas
.
I wonder how much energy is contained in the rotation of the Earth? We would need to extract a certain amount to cause a problem, but...
Oct 28, 2024
billslugg
replied to the thread
Europe's bold 'Explore 2040' campaign aims to get astronauts to the moon and Mars
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Europe intends to use non-reusable Ariane 6 to support the Gateway plus their Moon and Mars aspirations. At the same time, we have...
Oct 28, 2024
billslugg
reacted to
Helio's post
in the thread
Before and after satellite images show lakes appearing across Sahara after deluge of rain soaks desert
with
Like
.
I assume these revealed locations are ideal for archeologist's and anthropologist's digs.
Oct 27, 2024
billslugg
reacted to
24launch's post
in the thread
NASA still working to 'correct and rectify' Boeing Starliner issues after 1st test flight with astronauts
with
Like
.
This statement is incorrect: The first operational mission, Starliner-1, is supposed to go forward in 2025; that said, the timeline...
Oct 26, 2024
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