Purple-Days
Well-Known Member
I have a few, but this one is always interesting (to me).
SpaceWeather.com http://spaceweather.com/
The site is mostly about the Sun and it's current activity.
They also list NEOs and show some nice photography, again mostly solar related, but that includes some neat auroras
and other sky related things like noctilucent? clouds, or this wild subject
http://www.quantum.at/research/quan...tanglement/entangled-photons-over-144-km.html
The Wikipedia article loses me in the first sentence...
"Quantum entanglement occurs when electrons, molecules even as large as "buckyballs", photons, etc., interact physically and then become separated; the type of interaction is such that each resulting member of a pair is properly described by the same quantum mechanical description (state), which is indefinite in terms of important factors such as position[1], momentum, spin, polarization, etc"
But, hey it's a fun site (to me).
List one of your daily Go To sites.
SpaceWeather.com http://spaceweather.com/
The site is mostly about the Sun and it's current activity.
They also list NEOs and show some nice photography, again mostly solar related, but that includes some neat auroras
and other sky related things like noctilucent? clouds, or this wild subject
http://www.quantum.at/research/quan...tanglement/entangled-photons-over-144-km.html
The Wikipedia article loses me in the first sentence...
"Quantum entanglement occurs when electrons, molecules even as large as "buckyballs", photons, etc., interact physically and then become separated; the type of interaction is such that each resulting member of a pair is properly described by the same quantum mechanical description (state), which is indefinite in terms of important factors such as position[1], momentum, spin, polarization, etc"
But, hey it's a fun site (to me).
List one of your daily Go To sites.