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| bio | website | |
|---|---|---|
| location | ||
| age | ||
| visits | member for | 2 years, 5 months |
| seen | Apr 24 at 20:53 | |
| stats | profile views | 79 |
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Jan 11 |
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If nothing is “objectively real” prior to “measurement”, what exactly is a “measurement”? +1, god damn good question |
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Dec 26 |
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What is the current radius of cosmological event horizon? @Johannes : I am not looking for changes of cosmological event horizon in time, but that right now given that $H_0$ is constant in space, then what is the value of cosmological event horizon right now? |
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Dec 26 |
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What is the current radius of cosmological event horizon? @LubošMotl : because of the first line of the answer , I wasn't sure if my question was implying the contrary, I wasn't questioning Johannes but confirming that my question is not implying the contrary. the result I ended up with was $13\times10^{10}$ it is 3 times the answer of from alpha. My question is at this point of time, how far is the cosmological event horizon? If it was possible to take a snap shot of universe, with given $H_0$ at this point of time, since it is not dependent on time. |
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Dec 26 |
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What is the current radius of cosmological event horizon? Is The Hubble length suppose to coincide with the radius of the observable universe? or not? Sorry I am confused, I don't know why Hubble length and radius of the observable universe relate to each other. |
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Dec 26 |
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Will a magnet loose too much strength it cut with a hacksaw? If heat is a concern, then liquid nitrogen will make it a snap! |
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Jun 25 |
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Variations of double slit experiment with their results to look up Indeed that is type of thing that I am intrested, time to spice up the double slit experiment! |
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Mar 18 |
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From where (in space-time) does Hawking radiation originate? @Dilaton : I thought the radiation was due to the uncertainty principle. |
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Mar 18 |
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From where (in space-time) does Hawking radiation originate? @Dilaton : yes, but is it an exact distance or has some level indeterminency? in other words could a photon inside finds itself (if it is sufficeintly close enough to some region we would consider as the event horizon) all of a sudden outside? |
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Mar 18 |
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From where (in space-time) does Hawking radiation originate? Where exactly is the event horizon? |
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Jan 26 |
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How does heat transfer between two atoms in solid material? Ok, so instead of atomic level let's say blocks of the material, e.g. $1 mm^3$ blocks of Iron. Now given the time intervals of $t_\delta$ and each block having temperature $T_k$ where k is the index of the $k^{th}$ block. are there any models for this? |
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Nov 14 |
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If a car appears in horison and within 2 seconds passes you by, whats the speed it's doing? @RichardTerrett : true, it seems there is nothing more can be done |
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Sep 2 |
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Why can't quantum teleportation be used to transport information? +1, damn good question |
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Aug 30 |
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What is the name of the principle saying it is meaningless to talk/ask questions that can not be measured/tested? Thank you, +1 for taking the time for such a complete answer. |
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Aug 28 |
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Comparing scales of atomic level objects to scales of everyday size objects @Ron : What is a mechanical procedure? The simul of sunflower Kernel and Footbal Field? can you use the mechanical precudure to give few more examples that fit this the scale of 1:100000 please? thank you |
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Aug 28 |
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Comparing scales of atomic level objects to scales of everyday size objects @Ron : Numbers are good, but what in real life can be used to convey the ratio of 1:100,000 ? David's sunflower kernel and footbal field helps more to visualisiations than 1:100,000. |
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Aug 10 |
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Acceleration of two masses by gravitational force Timtam, upvoting for noting that this is a dupliacte, if you could include the link that you gave in your comment in your answer that would be greate. Tx |
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Aug 10 |
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Acceleration of two masses by gravitational force Timtam , can you please rephrase it, I have read it few times and I still don't get it, I also deleted all my previous comments. |
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Aug 10 |
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Acceleration of two masses by gravitational force What is inertial resistance? Can you please show inertial resistance in the equation that is being used? Thank you |
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Jul 18 |
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How Many Movable Ways(Direction) In Pure Nth-Dimensional Space? @ks0830 : I had some questions of "mine" voted down by -10 or +5 sometimes, it is all part of learning, down or up just enjoy. |
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Jul 18 |
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How Many Movable Ways(Direction) In Pure Nth-Dimensional Space? @ks0830 : sure as soon as I figure out how to chat, don't take the question is not usefull or voted downs personally, have a look at my edit and approve it, it just needs some more work thats all. People are not voting "your Question" down, they are voting what they see down, just forget that it was you who made the question and think what would you think if you saw it for the first time, does it make sense to you? think of how others see "the question", not "your" question :) |
