Wikipedia:Reference desk/Archives/Science/October 2019

= October 1 = Reference_desk/Archives/Science/2019 October 1


 * 1) Discipline that specializes in classifying problems

= October 2 = Reference_desk/Archives/Science/2019 October 2


 * 1) angular momentum of primordial black hole
 * 2) black hole
 * 3) Ancestors of human beings during the age of dinosaurs
 * 4) Do all objects (different masses)  feel equal force in the Equivalence Principle?

= October 5 = Reference_desk/Archives/Science/2019 October 5


 * 1) Natural law of Multiplication
 * 2) Is there a relation between famine and skin darkening - scientifically?

= October 7 = Reference_desk/Archives/Science/2019 October 7


 * 1) Thought Experiment / Equivalence Principle
 * 2) How many watts per kilo of building is each mercalli scale number?
 * 3) If the butt of a rifle were so small as the bullet, how much damage would shooting it cause to the shooter?

= October 8 = Reference_desk/Archives/Science/2019 October 8


 * 1) chem
 * 2) Lights on the ocean at night
 * 3) 2019 Nobel Prize in Physics

= October 9 = Reference_desk/Archives/Science/2019 October 9


 * 1) Black hole center
 * 2) Longest time alone in Space.
 * 3) Global radiation budget - the numbers don't add up?

= October 10 = Reference_desk/Archives/Science/2019 October 10


 * 1) When is the very last molecule of coffee cleared from the body?

= October 12 = Reference_desk/Archives/Science/2019 October 12


 * 1) Effect of spaceflight on the human body
 * 2) Static vs. kinetic friction

= October 13 = Reference_desk/Archives/Science/2019 October 13


 * 1) CO2 and drowsiness
 * 2) Why does urine drop from the penis after the brain believes it has done urinating?
 * 3) Physics Question- Is it harder to hit home runs with a softball or baseball?

= October 14 = Reference_desk/Archives/Science/2019 October 14


 * 1) pH - actually math question.
 * 2) Drug testing.
 * 3) Color theory.
 * 4) What type of owl is this?
 * 5) Sharp drop of agricultural carbon dioxide emissions since 2012/13
 * 6) is escape velocity real?
 * 7) Slightly salted peanuts for the squirrels

= October 15 = Reference_desk/Archives/Science/2019 October 15


 * 1) Approximately how old is this tree?
 * 2) Blood backflow in IV
 * 3) XY chromosome disorders.
 * 4) Escape at less than escape velocity?
 * 5) Obtaining carbon-oxygen compounds by burning

= October 16 = Reference_desk/Archives/Science/2019 October 16


 * 1) Flu Jab
 * 2) Seto Inland Sea land reclamation

= October 17 = Reference_desk/Archives/Science/2019 October 17


 * 1) Bacopa Monnieri
 * 2) Touch and death
 * 3) 1st, 2nd law of thermodynamics and the rest
 * 4) Dating ancient artifacts that do not contain carbon
 * 5) Are one-to-one comparisons between superlative physical traits of small animals versus large animals "fair"?

= October 18 = Reference_desk/Archives/Science/2019 October 18


 * 1) elements most similar to iron chemically
 * 2) Real-life mist from Stephen King
 * 3) Washing machines
 * 4) Civil engineering accidents

= October 19 = Reference_desk/Archives/Science/2019 October 19


 * 1) New railway construction
 * 2) Length of spaghetti

= October 20 = Reference_desk/Archives/Science/2019 October 20


 * 1) Cells
 * 2) Microwaving metal

= October 21 = Reference_desk/Archives/Science/2019 October 21


 * 1) Car mechanics: 'real' SUV vs 'lifestyle' SUV

= October 22 = Reference_desk/Archives/Science/2019 October 22


 * 1) Ratel
 * 2) Enthalpy in introductory college level physics books

= October 23 = Reference_desk/Archives/Science/2019 October 23


 * 1) Extrasensory perception and quantum entanglement
 * 2) How much information can be stored in a single atom?

= October 24 = Reference_desk/Archives/Science/2019 October 24


 * 1) Construction Client side engineer role
 * 2) Yolk: Protoplasm or deutoplasm?

= October 26 = Reference_desk/Archives/Science/2019 October 26


 * 1) Bacteria questions.

= October 27 = Reference_desk/Archives/Science/2019 October 27


 * 1) Native Americans and Paleo-Indians

= October 29 = Reference_desk/Archives/Science/2019 October 29


 * 1) Solvation number

= October 30 = Reference_desk/Archives/Science/2019 October 30


 * 1) Cadmium fumes from molten solder
 * 2) When eggs go bad

= October 31 = Reference_desk/Archives/Science/2019 October 31


 * 1) Can neutrinos collide with each other?
 * 2) Destructive interference and conservation of energy
 * 3) Salmon foam