Wikipedia:Reference desk/Archives/Science/November 2019

= November 1 = Reference_desk/Archives/Science/2019 November 1


 * 1) Amateur solar telescopes
 * 2) Distance between and position of objects in the galaxy
 * 3) Standing wave, not

= November 2 = Reference_desk/Archives/Science/2019 November 2


 * 1) Electric current
 * 2) Flux in cores
 * 3) What's the velocity never exceed of an SR-71 and X-15 at sea level?
 * 4) What is the rate of Rapid Eye Movement?

= November 3 = Reference_desk/Archives/Science/2019 November 3


 * 1) Atmosphere suitable for humans?
 * 2) Iron-rich food
 * 3) Touchscreens.
 * 4) Lethal bronzing?

= November 4 = Reference_desk/Archives/Science/2019 November 4


 * 1) Smallest animal with red blood
 * 2) Offsprings and mutations
 * 3) Tree(g) numberphile video
 * 4) What is the accuracy of a lodestone on a string or a temporarily magnetized needle floating in a cup at different Earth field strengths?

= November 5 = Reference_desk/Archives/Science/2019 November 5


 * 1) Noble metals (Ru–Pd; Os–Au)
 * 2) Horizon

= November 6 = Reference_desk/Archives/Science/2019 November 6


 * 1) air conditioner refrigerant charge refill
 * 2) STIs emergence
 * 3) Is there an element, alloy or other substance

= November 7 = Reference_desk/Archives/Science/2019 November 7


 * 1) Construction companies

= November 8 = Reference_desk/Archives/Science/2019 November 8


 * 1) Looking for source on origin of "box" sequence nomenclature
 * 2) Are all electric blankets lumpy ?
 * 3) Is there a difference between general electricity to the electricity of the heart?

= November 9 = Reference_desk/Archives/Science/2019 November 9


 * 1) Micellar water?
 * 2) Are humans all one species?

= November 10 = Reference_desk/Archives/Science/2019 November 10


 * 1) Did The X Files Really Happen?

= November 11 = Reference_desk/Archives/Science/2019 November 11


 * 1) Cleveland rat-squirrel ?
 * 2) What size of sink is needed to truely demonstrate Coriolis effect at the equator?

= November 13 = Reference_desk/Archives/Science/2019 November 13


 * 1) Fungus eggs?
 * 2) Effects of sensory deprivation tank (floating) without tank or drugs
 * 3) Insularia Canaria

= November 14 = Reference_desk/Archives/Science/2019 November 14


 * 1) Enthalpy of fusion
 * 2) Relativistic jets and black holes
 * 3) "medical oxygen"

= November 15 = Reference_desk/Archives/Science/2019 November 15


 * 1) Alkali metals solubility in liquid hydrazine, phosphane and diphosphane

= November 16 = Reference_desk/Archives/Science/2019 November 16


 * 1) RF scanners and cards.
 * 2) CO2 2018 engine cars
 * 3) Remote sensing, Terrain mapping and supercomputers

= November 18 = Reference_desk/Archives/Science/2019 November 18


 * 1) Cytotoxic CD4 T cells
 * 2) Water level in a filtering pitcher

= November 20 = Reference_desk/Archives/Science/2019 November 20


 * 1) A horizontal force is applied to the top of a stationary ball on a frictionless horizontal surface
 * 2) Fuel explosions
 * 3) Carbon fiber tape for DIY heated clothing

= November 21 = Reference_desk/Archives/Science/2019 November 21


 * 1) Recharted by DI ?
 * 2) Paint colors for extreme conditions.

= November 22 = Reference_desk/Archives/Science/2019 November 22


 * 1) Fat burning
 * 2) What the mechanism by which vinegar has a cooling effect while eating it?

= November 23 = Reference_desk/Archives/Science/2019 November 23


 * 1) nuclear fission bombs inside white dwarfs
 * 2) How vinegar can be salt substitute?

= November 24 = Reference_desk/Archives/Science/2019 November 24


 * 1) Memory foam for sleeping - real science or marketing gimmick?
 * 2) Penultimium and ultimium compounds
 * 3) Flexible Hydraulic Arm

= November 25 = Reference_desk/Archives/Science/2019 November 25


 * 1) Planet axis configuration and seasons

= November 26 = Reference_desk/Archives/Science/2019 November 26


 * 1) What kind of innervation does human heart have?
 * 2) Immune system and antimicrobial resistance

= November 27 = Reference_desk/Archives/Science/2019 November 27


 * 1) Helicopters spending more fuel hovering
 * 2) How much alcohol?
 * 3) Why does this peripheral drift illusion stop working when rotated 45°?
 * 4) What are these creatures?

= November 28 = Reference_desk/Archives/Science/2019 November 28


 * 1) Nostrils
 * 2) Who is a climate scientist?
 * 3) Cybertron is the size of Saturn

= November 29 = Reference_desk/Archives/Science/2019 November 29


 * 1) Pluto
 * 2) ANS receptors
 * 3) Microwaving food