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jv11's latest activity
J
jv11
replied to the thread
I
Big bang balloon?
.
Imagine taking all the matter and energy in the universe and squeezing it into a point of zero volume. That's essentially the idea of...
Aug 1, 2025
J
jv11
posted the thread
I
Big bang balloon?
in
Astronomy and Astrophysics
.
Here is quick explanation : The Balloon as Space-Time: The balloon's surface is analogous to a two-dimensional representation of our...
Aug 1, 2025
J
jv11
replied to the thread
I
Hydrogen 21 cm line time?
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Does this make any sense to experts ?
Jul 29, 2025
J
jv11
replied to the thread
I
Hydrogen 21 cm line time?
.
Hi HYPERFINE structure of hydrogen happens when electron spin inside the cloud changes direction (to protons spin). It happens in...
Jul 29, 2025
J
jv11
posted the thread
I
Hydrogen 21 cm line time?
in
Quantum Physics
.
I think this is silly question , But I need second opinion about it. From time t=0.34x10^15 sec(21 cm hydrogen time ) And C=33.22x10^-11...
Jul 29, 2025
J
jv11
replied to the thread
I
Sun gravitational lensing forces
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Thank you guys so much for your time and effort
Jul 15, 2025
J
jv11
replied to the thread
I
Sun gravitational lensing forces
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I would like to thank you for giving me valuable points This is not new theory I just wanted to ask :is it possible that as Einstein...
Jul 15, 2025
J
jv11
replied to the thread
I
Sun gravitational lensing forces
.
Yes I used Euclidean geometry instead of Reimann geometry becouse I used Newtonian era forces to explain gravitational lensing. The...
Jul 15, 2025
J
jv11
replied to the thread
I
Sun gravitational lensing forces
.
The distance 0.4AU(69x10^8m) is the closest distance to the sun achieved by satellite. The mirror falls of of satellite and only for...
Jul 15, 2025
J
jv11
replied to the thread
I
Sun gravitational lensing forces
.
The Jupiter is very well known and data about Jupiter is easily found . The Sun radiation will act on “thin” side of mirror (“upwards”)...
Jul 14, 2025
J
jv11
posted the thread
I
Sun gravitational lensing forces
in
Astronomy and Astrophysics
.
The formula for angle of bent light inside the sun gravitational lens. a=4GM/C^2xr r= 69.7x10^8m this is the distance from center of...
Jul 14, 2025
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