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bandybabboon
  • Member for 10 years, 7 months
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Is space not truly an empty vacuum but instead made up of densely packed particles of matter and antimatter?
rip open raw chinese vacuum? densely packed vacuum which is annihilated? erm how do they shoot it? wrong forum.
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How to define white color scientifically?
Very good info's there, I didn't know about tetrachromatic people. I knew that primates have 3 for seeing fruit, RGB, bats have G.B.UV, sea mammals have G, birds have R.G.B.UV. Movement, and momst other mammals have G.B.
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Is nuclear power desireable in the long term, given the fact that it's an unnatural heat input to our planet?
greenhouse effect is 1/2000 times more warming for the planet than nuclear.
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Does the sun have angular momentum?
Jupiter has more angular momentum than the sun.
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Why are rockets so big?
How much fuel do you need to drive your car at 28,968 kilometers per hour against headwinds as strong as gravity? 200mph winds!!!! powerful telecoms sattellites weigh 1000 KG. they put the maximum amount of satellites in each payload, including small ones, and if you tried to save energy by going slower, you would have to fight gravitty for longer. the trick is to get it out as fast as possible above 30 miles high. a GPS sat weighs 2080 KG.
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Gravitational waves and the word "ripple"
The events that cause visible ripples are on the order of a second. their travel time is that of light. do they red-shift? An omnidirectional sound wave also travels radially from the source. a gravity wave has similar omnidirectional and physical properties, a loud gravity signal will subside in a few seconds, and it travels billions of light years. when sound arrives at a 2d measuring device, it makes a 2d wave. the shape of the gravity wave effect is not the most complicated shape, it is just similar to a pressure wave from a sound generated by massive cosmic spheres.
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Is there a maximum thermal conductivity?
perhaps read about free electrons in conductive metals... delocalized electrons action electrical and thermal conductivity, with exceptions i.e. diamond which has free electrons that are bound within limitid spaces of the matrix. phys.org/news/2014-05-physicists-unlimited-graphene.html
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Is there a maximum thermal conductivity?
Thermal properties seem similar and often related to electrical, copper and alu and gold have some of the highest... actually diamond is much higher than any metal. To find the answer it's best to read the atomic and structural basis of thermal conductivity.
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Is there a maximum thermal conductivity?
In thoery i don't know, in practice i believe it's graphene: youtube.com/watch?v=R5dwdZCKBZM it's weird material, you can spray it onto silkworm leaves(mulberry tree) and it makes stronger silk than without it.
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Is there a maximum number of types of elementary particles?
Cool i was going to ask the same question, particularly, will there be a simple classifiction of particles similar to chemical elements, with families, upper bounds of stability, a kind of quantum particle classification system. Regards your quesiton, for me it is the same as asking: can there be a limit to time forwards and backwards... can there be a limit on the division of time into small sections, until nothing periodic happens on any scale? Peering into a mandelbrot fractal zoom, it seems that mathematically, complexity of some string formulas increase and do not have a boundary.
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