PDA

View Full Version : Physics



Pages : [1] 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

  1. When You're Dumb, You Just Ask
  2. Sometimes a picture is not worth a thousand words. The muon wobble!
  3. Can the Standard Model define Dark Matter : Large non-baryonic hadrons made from quarks, etc.?
  4. No two snowflakes are alike. So true. But how far does this variance extend?
  5. Curtains half closed - siblings arguement
  6. Astronomer finds potential origin of the famous WOW! signal
  7. A Proposal for The First Crewed Interstellar Spacecraft
  8. A couple things I have been pondering
  9. An electrostatic wind turbine
  10. Electron gun
  11. An infinite wavelength antenna
  12. Supercapacitor energy density increase
  13. How to punch a wasp into next Friday?
  14. Effective, long term Nuclear waste disposal
  15. How to understand observed electric quadrupole moment of deuteron?
  16. Time crystals (self organizing into periodic process) - is electron their example?
  17. Gravity In Relative Motion - is there any approved solution?
  18. Electron antineutrino
  19. Supermassive Black Hole.
  20. Hypercharge Question.
  21. Pi-minus Decay
  22. Gluon Question
  23. Bowling Ball Argument
  24. Questions About Superfluids
  25. Violation of Bell-like inequalities with spatial Boltzmann path ensemble: Ising model?
  26. How hard do I need to slap a chicken to cook it
  27. Hammerslay-Clifford theorem and maximal entropy random walk for Ising-like models?
  28. Plants in Super Habitable Exoplanets Could Look Purple
  29. Falling objects
  30. ESPRESSO: The Decisive Spectrograph to Find Earth 2.0
  31. Alpha centauri could host the closest Earth-like planet
  32. Can a spherical region in 3D be represented using four dimensions?
  33. time and space
  34. The twin paradox (now with pictures)
  35. 55 gallon batteries
  36. Passage of time in interstellar space
  37. Are all processes time/CPT-reversible, e.g. measurement, stimulated emission, state preparation, Big Bang?
  38. Gravity, motion & space-time query/thought
  39. How does spacetime curvature cause gravity?
  40. I need some help with understanding of Doppler's effect in classical mechanics
  41. Fun facts - Physicists explain why your earphones are always tangled
  42. Neutrino
  43. Faraday cage clothing.
  44. unification?
  45. question about the distance stars are with the naked eye and with telescopes
  46. "Hole" in Metal
  47. Neutrinos.
  48. BREAKING: New potentially habitable exoplanet found around Teegarden's star
  49. A possible solution for sustainable nuclear fusion
  50. A question about something
  51. Alternate form of conservation of angular momentum?
  52. Wave
  53. The Uncertainty Principle
  54. Understanding electromagnetism
  55. Can atomic number be represented as a function of quantum numbers?
  56. Early Universe
  57. ELectron temperature
  58. Can you form the differential geometry in the EFEs from a geodesic and the initial conditions of the stress energy tensor?
  59. The flow of time
  60. Speed of beta-decay ejected electrons?
  61. Cavendish experiment
  62. thermodynamics in a box
  63. Pole play anyone?
  64. 3 facts maybe you don't know about antimatter
  65. The end/beginning?
  66. magnetism and levitation
  67. Why does light slow down in water?
  68. Freznel lens focusing UV
  69. quantum entanglement
  70. Question on time dilation and length contraction
  71. Length Contraction Question 2
  72. Another relativity question...
  73. Question on relativity...
  74. Question on Length Contraction...
  75. Question on relative motion...
  76. Optimizing Surface Area of a Conductor
  77. Was the first picosecond of the universe really a picosecond?
  78. electrons superconductor
  79. speed of light drop between 1928 and 1945
  80. subatomic particles
  81. does odor transfer to clothing? material? a fart?
  82. Phosphor dots
  83. The problem of air conditioners heating up Earth
  84. Potential proof of MWI
  85. Physics with Pokemon: Electromagnetism
  86. Why do opposites attract?
  87. What is the difference between centrifugal force and gravity?
  88. Tangential Speed Question
  89. A spooky question
  90. Need interdisciplinary consultation.
  91. A Unifying Concept in the Equations of Circular Motion in Gravimagnetic Fields
  92. How does a black hole trap entities?
  93. Problem (elsewhere).
  94. Equilibrium - Scalar or Vector?
  95. Color of Light
  96. Everywhere at Once
  97. Orch Or Theory
  98. Is an electro-magnetic field visible?
  99. How do neutrons and electrons come into existence?
  100. Origins of atoms
  101. Would this experiment prove or disprove that consciousness causes wave function collapse?
  102. How physics can violate Pr(A=B) + Pr(A=C) + Pr(B=C) >= 1 ?
  103. Increase Ce3+ in cerium oxide solution
  104. Refraction: Definition and explaination with examples
  105. Why aren't there thirteen through twenty-four o'clock?
  106. Is motion quantative? Does reality have a framerate?
  107. What defines a particles probability wave?
  108. Dark matter and superposition
  109. Strange Reflection
  110. Soundproofing
  111. Who or What Was Filming Take Off?
  112. Air Conditioning
  113. Effects Of Heat
  114. Determining Flexural Modulus
  115. Measurement Problem Solved
  116. Is "X is in superposition" the same as "X is not quantum-entangled with us"?
  117. How optics lens work?
  118. Only the Void is infinite?
  119. Expanding Universe question
  120. Why Light cant escape black hole
  121. Time Travel Question part2
  122. Some Electromagnetism questions
  123. Black hole
  124. testing 0.25 in water manometer
  125. Static charge and isotope ratio's on GC-MS measurements
  126. to get a job abroad at biophysics
  127. My fusion question
  128. Reflection, refraction and scattering
  129. My issue with Musk sending a Tesla into space
  130. Why is the sea blue?
  131. Time travel question
  132. Calculating Youngs Modulus
  133. Rayleigh vs Raman scattering
  134. what are preliminaries to understand signal processing fundamentals?
  135. Thermal Conductivity Question
  136. A doubt about an electric kettle!
  137. Building a 1600 gallon deep aquarium and have a fluid dynamics question!
  138. Tidal Locking Dynamics of the Earth & Moon System
  139. A stupid question?
  140. heat flow
  141. Pressure on Bridge
  142. Ives–Stilwell experiment
  143. unified theory ????
  144. Can an emitter of light be transparent?
  145. Copenhagen Interpretation
  146. Light colors and single color light sources
  147. The Relationship Between Electron Drift Velocity at Stall and Maximum Rotor Velocity in BLDC Electric Motors
  148. SI-Derived KV Formula & The Relationship between KV and Conductance in BLDC Motors
  149. What is the force N and P of the cart and Pendulum for?
  150. ”Efficiency Control” Algorithm For BLDC Electric Motors
  151. Simulating the Double Slit experiment
  152. Quantum Gravity territory
  153. Mystery solved: why hot water freezes faster than cold
  154. I need help for a project
  155. Any Bremsstrahlung Radiation Emitted (or Not?) Prior to Electron-Positron "Annihilation?"
  156. Electrolysis of Water using Solar Panels HELP!
  157. The measurement problem: A new idea.
  158. When is a Heat Engine Not a Heat Engine?
  159. Understanding Down Quark Decay?
  160. Dimensions
  161. Electricity and water
  162. The Speed of Light Paradox
  163. Massless Particles
  164. Is gravity a force or is it an effect?
  165. Phase Change Material
  166. What I Observed.
  167. An efficient water dissociation method?
  168. 2 slit - observer?
  169. SI Base Units
  170. Radios, communication and computers are dependent on quantum mechanics?
  171. Can I observer effect of wave & particle nature of light simultaneously?
  172. Beauty and Truth - what happened?
  173. Implications of Double Slit
  174. Grand Unification Equation within the Standard Model
  175. How is Uranium Possible?
  176. Wattage deaths in extreme.
  177. Light, Photons and Electromagnetic Spectra?
  178. What is Einstein's frame of reference?
  179. question about what produces heat and light from the sun
  180. Co ordinates in Space Time
  181. The relationship between Mass and (Kinetic) Energy in General(?) Relativity
  182. Simulating quantum effects with classical mechanics
  183. Mathematical Physics Question.
  184. Gravity, space, space-time, mass, how do these things work?
  185. Is it possible to create a ‘Transverse Field Ising Spin’-compatible Super Hamiltonian?
  186. Theory of Relativity Primers
  187. Entanglement
  188. Sound waves
  189. Do atoms/particles have magnetic fields? Can we change the fields in anyway?
  190. Quesion About My Adopted Nephew And His IQ Resuts
  191. How to calculate with vacuum
  192. Riddle me this...
  193. How Did This Guy Make a Soccer Ball Wobble On the Ground?
  194. How does light know when to Reflect, Refract, or Pass Through matter?
  195. Why don't satellites burn up?
  196. How Can I Calculate Lens Needed for Projection
  197. Vibration and separation
  198. Are Time Loops Possible?
  199. Is earth's gravity equal everywhere?
  200. Curved LASER beam?
  201. LIGHT PPFD from PPF
  202. Bullet speed?
  203. Would a spinning gyroscope change angles if taken 1/4 around the globe?
  204. Challenge to standard model?
  205. Can we store moonlight?
  206. Cooling a solid to absolute zero
  207. Since the earth is spinning at roughly 1000 mph at the equator and the air can be perfectly still means the air around earth is spinning exactly with the earth.... What is making the air spin?
  208. Why can't we feel the difference of the earth's rotation from equator verses the north pole?
  209. Best Online Database for Dark Matter?
  210. Curious about cooling behavior of static body vs convecting body
  211. Other ways of calc. mass of other planets ? G evolution ?
  212. Diffraction of a massive particle in a slit experiment
  213. Quantum Computing
  214. Magnetically charged Singularities?
  215. Rocket Thought Experiment
  216. What is the relationship between dark matter and black holes?
  217. Width of a photon
  218. What are magnetic fields made of?
  219. Destroying a molecule with a laser?
  220. Who's right?
  221. Hydraulic Brake Question
  222. What is Dark Matter and Dark Energy?
  223. Thermodynamics, from gas to solid
  224. modeling and simulation in physics
  225. Entropy question - heavily revised
  226. Applicability of classical thermodynamics
  227. Maths in scientific papers
  228. Long wavelength photon interacting with a black hole.
  229. From Energy to Matter, from Matter to Energy
  230. Identify these equations?
  231. The "detailed" Branches of Physics?
  232. Superstrings doesn't exist?!
  233. Chaotic pilot-wave dynamics
  234. Quantum data transfer without any material means
  235. Time\Light relationship???
  236. Photon clock entering lower grav. pot.: What happens ?
  237. Something out of Nothing - Richard Dawkins & Lawrence Krauss
  238. The Physics Sub Forum
  239. Calculus and analysis in physics
  240. Physics for noobs
  241. Does growing by the moon have any scientific support?
  242. Applying knowledge of light to growing your own food
  243. Fresh mind looking for guidance
  244. math relations to physics...
  245. What great things will be enabled if SpaceX succeeds with reusable rockets?
  246. Reflection - reaction force direction
  247. wasted energy
  248. Viewing our own galaxy
  249. How rotational fan blade movements push the air forward?
  250. Could we send a "curved mirror" type satellite around the sun to reflect photons to us?