Physics & Physics Education
Physics Feed
Karim commented on the Hub “Metric vs. Imperial or Will the USA ever go metric?” by Gregorious
Karim :
Please sign my petition my for America to add Metric speed limit signs !
This will create some employment for workers because the are puting up signs
Hi, Not quite correct. Dark matter was predicted by branches of cosmology, by looking at rotational speeds of galaxies and other massive cosmological objects, gravitational lensing and other phenomenon.
Now where dark matter and quantum mechanics... read more →
Hi Check out my hubs on Quantum physics/mechanics. If you want a more mathematical/techinical answer please don't hesitate to contact me.
Light cannot be "accelerated" in the sense of gaining more speed. Light only has one speed, for the type of medium it is in for example a vacum or glass or anything else it can pass through.
However, for a fixed observer (which is really impossible... read more →
Hi for a full detailed look at these and even more elementry particles take a look at my hub:
lxxy commented on the Hub “It's Time We Go Back” by lxxy
lxxy :
Oh, but there is always room for suggestions! =)
I thank you for your complement, however.
Eric commented on the Hub “Visiting Parallel Universes in our Dreams Part2, Can Brain Waves travel faster than the speed of light?” by rodericktaylor
Eric :
Hello,
I have some comments. I have experienced on many occasions dreams which seamed to be of the future where everything looked as real as real life. On one such occasion my dream happened (in real life) one second after the dream. The chances of... read more →
Daniel commented on the Hub “How Does A Nuclear Bomb Work?” by hassam
Daniel :
Hi Buddy, how is raw uranium ore converted into enriched uranium? What process go into it.
Rik Ravado commented on the Hub “Watts, Amps and Volts and How To Understand Electricity” by Rik Ravado
Rik Ravado :
Elk
Thanks for your comments - I still maintain 120v is safer than 230v. In other words the lower the voltage, the less current potentially flows through the victim.
I agree with your 'approximately' as obviously cable and other elements in the... read more →
dipless commented on the Hub “Quantum Physics - Sub Atomic particles” by dipless
dipless :
Thanks quicksand...am back now after a short break back to writing me thinks =)
dipless commented on the Hub “Quantum Physics” by dipless
dipless :
Gratz on your hubbnuget. Thankks for the suppport glad you enjoyed it
dipless commented on the Hub “Quantum physics - Popper's experiment” by dipless
dipless :
AS I said in the hub, we know that the experiment was designed on a flawed assupmtion, however I felt that his interpretation warented conversation, as to how it fitted into the grand scheme of things. Thank you for your contribution
dipless commented on the Hub “Quantum Physics - Bell's inequality experiment” by dipless
dipless :
Thanks
dipless commented on the Hub “Quantum Physics - The Double Slit Experiment” by dipless
dipless :
No problem glad you enjoyed it
Electrical problem I have no lights , what do I do ?
a new Hub by electrician uk with 0 comments
Electrical help guide - My ceiling light is not working ? All my lights have gone off ? If you have switched your light on and it does not work , it is either a problem with the circuit or the lamp /...
jerry commented on the Hub “String Theory - I call bullshit on you.” by Mike360
jerry :
Space- time construct is a bullshit too! Einstein was a idiot!
Jakeyboy commented on the Hub “Uses of Static Electricity” by kakin
Jakeyboy :
Thank you so much, useful information i used for my degree in university and came out with a 1:1
Rose Kolowinski commented on the Hub “Albert Einstein Facts” by Paul Scanlon
Rose Kolowinski :
He certainly was an extraordinary man. Nice to see some pictures where his hair isn't sticking straight out like he stuck his finger in a light socket! Nice hub, Paul.
Phenom Light - New Phenomenon
a new Hub by adibjabi with 0 comments
Light Phenom Light is a wave is a new found. It still in research. The light can be found in any light emitting bulb or a diode. It is the modern radiation which is emit from the electronics. Scientist...
