Does it matter what type of tube I use? I've been recommended cardboardDoes the thickness matter? I'd prefer to use a pbc pipe.What would be the best materials to use for a top notch and moderately inexpensive telescope?
N_enA(v_d)t; n 6 x 10^28 m^(-3) find N_e N_e 6 x 10^28 (pir^2) 2.2 x 10^(-4) (number of seconds in a day: 606024s) N_e 6 x 10^28 (pid^2/4) 2.2 x 10^(-4) 86400 N_e 2.902 x 10^24 electrons
Fiberglass tubes are strong and light, but a bit expensiveSteel or aluminum tubes are okay but transmit heat into the light path from outsideCardboard tubes are fine if sealed from moisturePVC tubes might be fine but can distort from heating or gravityAlignment of optics must be maintainedPlywood shell tubes are used with success, as are thin wood boxes of various shapesYou can buy different tubing for scopes from various sources on lineA lot depends upon size of scopeAll of the above are fine for up to 12 inch scopesLarger ones are better if done in a structure of thin aluminum tubing.
They dont have sufficient kinetic power to beat the flair from the atomsyet or direction in specific situations electrons might nicely be ripped of the conductor, seem how an X-ray tube works as an occasionThe electrons are actually not totaly loosethey're absolute to the crystal (the twine), yet no longer as certain simply by fact the non-valence electrons areThe electron interior the twine as (mean)velocites approximately 10^6 m/s, however the flow speed (the fee the electrons gets better simply by utilized electric powered container) is barely approximately 1mm/s! and you sould additionally in line with hazard seem on the corridor result, attempt to google it and notice in case you get wiserkeep in mind, an electron on a twine remains part of an atomit truly is involved in the atom's protons by an identical magnetic tension that the different atom hashowever the subject approximately metals is that when you place multiple atoms at the same time, they act like one team of mixed costs, allowing the electrons to be cellular as long as they save the popular fee type of independentNow what if we make the popular fee adverse? have you ever heard of a van de Graff generator? It makes use of a belt and brushes to strip electrons and placed them on a metallic sphere very similar to your shoes strip electrons off a carpet once you shuffle your feetthose electrons do decide to bounce off the metallic sphere and that they create at the same time on the exterior of the sector, slowly dissipating into the ambiencesupply them an greater handy direction (like by your finger), and that they'll bounce off unexpectedly, bringing the fee on the metallic sphere lower back into equilibrium.
