Wikipedia:Reference desk/Archives/Science/November 2021

= November 1 = Reference_desk/Archives/Science/2021 November 1


 * 1) Berberine for diarrhea
 * 2) Can activated carbon destroy acetic acid?
 * 3) Solar radius instead of diameter

= November 2 = Reference_desk/Archives/Science/2021 November 2


 * 1) What's the term for prioritys.

= November 3 = Reference_desk/Archives/Science/2021 November 3


 * 1) terminology about luminescence and fluorescence

= November 4 = Reference_desk/Archives/Science/2021 November 4


 * 1) Potentiometer and Zener diode are interchangeable in eletrical circuits?
 * 2) Was stealth technology for US airplanes based upon on previous technology?
 * 3) B cell

= November 5 = Reference_desk/Archives/Science/2021 November 5


 * 1) UK bird flu restrictions
 * 2) Mohs hardness for iodine

= November 6 = Reference_desk/Archives/Science/2021 November 6


 * 1) Chemistry reactivity questions.
 * 2) Ducks and geese don't have crops?

= November 7 = Reference_desk/Archives/Science/2021 November 7


 * 1) Competition vs collaboration
 * 2) Tube amps versus transistor amps - current and voltage

= November 9 = Reference_desk/Archives/Science/2021 November 9


 * 1) Scientific fraud
 * 2) Definition of Volt
 * 3) Does the geoid have any concave "straight lines"? How long?

= November 10 = Reference_desk/Archives/Science/2021 November 10


 * 1) 2021 Madagascar food crisis
 * 2) Plant questions.

= November 11 = Reference_desk/Archives/Science/2021 November 11


 * 1) Atmospheric escape from moons; what effects of their host planet's gravity?
 * 2) Gunk buildup on computer mouse
 * 3) Sets of chemical elements

= November 12 = Reference_desk/Archives/Science/2021 November 12


 * 1) Mechanical hierarchy - fixing appliances.
 * 2) Capacitor questions.
 * 3) Do human lungs have more protection against smoke compared to other animals?

= November 13 = Reference_desk/Archives/Science/2021 November 13


 * 1) How can a wave produce even without current?
 * 2) Why are very complex things like geoids modeled as a weighted sum of millions of spherical harmonics?

= November 14 = Reference_desk/Archives/Science/2021 November 14


 * 1) Sensitivity to coffee

= November 15 = Reference_desk/Archives/Science/2021 November 15


 * 1) Deja-vu dreams

= November 16 = Reference_desk/Archives/Science/2021 November 16


 * 1) Herd immunity thresholds

= November 17 = Reference_desk/Archives/Science/2021 November 17


 * 1) Instrumental analysis in the biology department?
 * 2) Respirator thickness redux
 * 3) Is it better to boil tap water, then cool it to room temperature?

= November 19 = Reference_desk/Archives/Science/2021 November 19


 * 1) How can a circuit breaker allow me to reset ?
 * 2) Spiroshell

= November 20 = Reference_desk/Archives/Science/2021 November 20


 * 1) Best cure (anti)mony can buy?
 * 2) Train of thought
 * 3) Colour reproduction index (CRI) - will colours that match under high CRI light also match under low CRI light?

= November 22 = Reference_desk/Archives/Science/2021 November 22


 * 1) Static forces versus forces in motion

= November 23 = Reference_desk/Archives/Science/2021 November 23


 * 1) Rescue Request
 * 2) Hollow planet?
 * 3) Have we actually checked that there's nothing at Sun–Earth L3 Lagrange point?

= November 24 = Reference_desk/Archives/Science/2021 November 24


 * 1) Subatomic Particles
 * 2) Earbuds sound

= November 25 = Reference_desk/Archives/Science/2021 November 25


 * 1) What is this physical process called?
 * 2) Where do microrobots go after finish its job?
 * 3) Mr Ruthven
 * 4) Day length of a retrograde planet

= November 26 = Reference_desk/Archives/Science/2021 November 26


 * 1) Why isn't hydrogen peroxide used for wastewater treatment?
 * 2) Poisonous plants examples.
 * 3) Reason drawings of cubes tend to slant left
 * 4) Proton decay with naked senses
 * 5) Curbing SARS-CoV-2 mutations
 * 6) COVID variants

= November 27 = Reference_desk/Archives/Science/2021 November 27


 * 1) How does my cat tell time so well?
 * 2) Which is the most postponed space project?

= November 28 = Reference_desk/Archives/Science/2021 November 28


 * 1) Many world interpretation
 * 2) Why didn't bones evolve with carbon ?
 * 3) S2 / Sagittarius A* acceleration
 * 4) Why are humans so bad at climbing/walking downwards?

= November 29 = Reference_desk/Archives/Science/2021 November 29


 * 1) How can a magnet be used to alter a current?

= November 30 = Reference_desk/Archives/Science/2021 November 30


 * 1) Rockets with solid rocket boosters launching crewed spacecraft