Wikipedia:Reference desk/Archives/Science/November 2018

= November 1 = Reference_desk/Archives/Science/2018 November 1


 * 1) Why was the Warsaw Radio Mast a half wave tall instead of quarter wave?

= November 2 = Reference_desk/Archives/Science/2018 November 2


 * 1) Can 2 people eat the same food, and 1 gets diarrhea, the other does not?
 * 2) Poisonous snakes and frogs question.
 * 3) "Sentient" life on land vs in the seas
 * 4) Question about the derivation of dy/dx?
 * 5) Southern skies
 * 6) Siblings procreating
 * 7) Mixture dilution math
 * 8) Label on Streetlamp

= November 3 = Reference_desk/Archives/Science/2018 November 3


 * 1) Name of the influence of 2 colors placed next to each other?
 * 2) Image analysis :File:Light on wall.jpg

= November 4 = Reference_desk/Archives/Science/2018 November 4


 * 1) Land plants
 * 2) Neutrinos, massless particles, speed of light
 * 3) Loudspeakers humming when connected to turned off PC
 * 4) women has only 24 hours each month in which they can become pregnant?
 * 5) Black box and Flight recorder

= November 5 = Reference_desk/Archives/Science/2018 November 5


 * 1) "Flashing" bright colors
 * 2) Supergroups of eukaryotes
 * 3) Are gravitational waves real?
 * 4) "How many years older will you be 1.00 gigasecond from now? (Assume a 365-day year.) ."

= November 6 = Reference_desk/Archives/Science/2018 November 6


 * 1) Contraceptive method efficiency assessment: typical vs perfect use
 * 2) What are the intracellular concentrations of electrolytes of the giant squid cardiomyocyte?

= November 8 = Reference_desk/Archives/Science/2018 November 8


 * 1) How big does a camera pixel need to be for the small pixel width to visible light λ ratio to have negligible effect?

= November 10 = Reference_desk/Archives/Science/2018 November 10


 * 1) Celery powder less harmful than curing salt
 * 2) Ultrasonic Sound
 * 3) Energy

= November 11 = Reference_desk/Archives/Science/2018 November 11


 * 1) Java Programming
 * 2) Fat and the blood-brain barrier

= November 12 = Reference_desk/Archives/Science/2018 November 12


 * 1) Physics : Time

= November 14 = Reference_desk/Archives/Science/2018 November 14


 * 1) Electric/electronic device getting charged with static electricity
 * 2) Aerothermal heating

= November 16 = Reference_desk/Archives/Science/2018 November 16


 * 1) Car running cheaper with electricity than gasoline

= November 17 = Reference_desk/Archives/Science/2018 November 17


 * 1) neon bulb as sensor

= November 18 = Reference_desk/Archives/Science/2018 November 18


 * 1) Why do cats lick themselves when you scratch them near the base of the tail?
 * 2) White dwarf -versus- Wolf-Rayet: who wins?

= November 19 = Reference_desk/Archives/Science/2018 November 19


 * 1) Breaking the Earth
 * 2) Article concerning consciousness and effect of deaths in a random number generator (for real)

= November 20 = Reference_desk/Archives/Science/2018 November 20


 * 1) Is Roy Spencer (scientist) a climatologist or meteorologist? Or both?
 * 2) Climatologists altering their results for financial gain
 * 3) The new BFR design which is counter-intuitive
 * 4) NASA Blended Wing Body Projected Development
 * 5) White acacia (not the tree)
 * 6) Pulp ballistics
 * 7) Artillery question
 * 8) Anyone could help to create Consumption_of_alcohol_in_space?
 * 9) Electrochemical gases compressor
 * 10) Latest Polio statistics
 * 11) Are there any ranges where a Boeing 777X might have worse fuel economy than early intercontinental ballistic spaceliners?
 * 12) When photons meet other photons

= November 21 = Reference_desk/Archives/Science/2018 November 21


 * 1) Should I drain my water glass or leave it overnight?

= November 22 = Reference_desk/Archives/Science/2018 November 22


 * 1) What's the scientific explanation for the damage of over-watering fruits trees?
 * 2) Underside of car scraping on ramps
 * 3) Sex/gender in tennis

= November 23 = Reference_desk/Archives/Science/2018 November 23


 * 1) Meat questions.

= November 24 = Reference_desk/Archives/Science/2018 November 24


 * 1) Seawater intrusion into freshwater aquifers

= November 26 = Reference_desk/Archives/Science/2018 November 26


 * 1) If I have hundreds of balls of different sizes but the same weight would the bigger ones settle on top or bottom? And why?
 * 2) How did they discover that a photon was the smallest unit of light, and how did they fabricate an instrument that could shoot individual photons?
 * 3) How are mineral deficiencies even possible in adults? Minerals dont degrade or break down in enzymatic reactions (unlike many molecules) so cant the body completely stop excreting them if intake is low?

= November 27 = Reference_desk/Archives/Science/2018 November 27


 * 1) What are the properties of an ion engine exhaust? Is it warm? Is the engine loud? What would happen to stuff that gets in the way of the exhaust?
 * 2) Why are all the planets of the Solar System revolving on the same horizontal axis but not necessarily every objet of the Solar System. Why arent all the celestial bodies of the universe on the same plane?
 * 3) Could seawater be used instead of SO2 for atmospheric geoengineering global cooling proposals?
 * 4) Is the Darvaza gas crater (The Door to Hell) causing any major effects on the planet? Its been burning since 1971 and I never until recently even knew it existed. A natural gas field collapsed into an underground cavern located in Derweze, Turkmenistan.
 * 5) Automated 3D Printing Market
 * 6) If ice cubes melting doesnt make a cup of water overflow then how do ice caps melting raise sea levels?
 * 7) Is there air resistance in space?

= November 28 = Reference_desk/Archives/Science/2018 November 28


 * 1) Chemical potential
 * 2) Cure of hemiparesis

= November 29 = Reference_desk/Archives/Science/2018 November 29


 * 1) Tremors and fasciculation
 * 2) Lake Vostok

= November 30 = Reference_desk/Archives/Science/2018 November 30


 * 1) Question on Adaption
 * 2) Microscopic bugs, in color
 * 3) Plants that produce sound
 * 4) Memorizing constants/values for exams in college?
 * 5) Chemical education.