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visits member for 4 years, 7 months
seen Jun 26 at 3:54

Mar
18
comment 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?
Mar
18
comment From where (in space-time) does Hawking radiation originate?
Where exactly is the event horizon?
Jan
26
accepted How does heat transfer between two atoms in solid material?
Jan
26
comment 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?
Jan
26
asked How does heat transfer between two atoms in solid material?
Jan
24
awarded  Nice Question
Dec
4
asked What experiment would show water and ice to be the same thing without transitioning one to another?
Nov
24
awarded  Yearling
Nov
14
comment 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
Nov
13
asked If a car appears in horison and within 2 seconds passes you by, whats the speed it's doing?
Sep
24
awarded  Critic
Sep
4
accepted What are the known relationships between rotation of planets/moons and their distance to Sun?
Sep
2
asked What are the known relationships between rotation of planets/moons and their distance to Sun?
Sep
2
comment Why can't quantum teleportation be used to transport information?
+1, damn good question
Aug
30
comment 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.
Aug
28
accepted Comparing scales of atomic level objects to scales of everyday size objects
Aug
28
comment 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
Aug
28
comment 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.
Aug
28
asked Comparing scales of atomic level objects to scales of everyday size objects
Aug
10
comment 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