Wikipedia:Reference desk/Archives/Science/April 2020

= April 1 = Reference_desk/Archives/Science/2020 April 1


 * 1) Medical terminology question
 * 2) What are these engine parts? (Pictures included)

= April 2 = Reference_desk/Archives/Science/2020 April 2


 * 1) Why developed countries have more  deaths due to Coronavirus
 * 2) Viruses and bacteria question.

= April 3 = Reference_desk/Archives/Science/2020 April 3


 * 1) What species is shown ?

= April 5 = Reference_desk/Archives/Science/2020 April 5


 * 1) I can't find anything about P15d / M5 / H6 bulbs

= April 6 = Reference_desk/Archives/Science/2020 April 6


 * 1) How did viral proofreader · NSP14 evolve?
 * 2) covid-19 / quotients Y={X by inhabitants} and {Y by previous year's Y}?

= April 7 = Reference_desk/Archives/Science/2020 April 7


 * 1) Science
 * 2) How does a respiratory tract infection spreads from the upper tract to the lungs?
 * 3) How the coronavirus will die out.

= April 8 = Reference_desk/Archives/Science/2020 April 8


 * 1) genotype vs genome
 * 2) Friction of interstellar medium
 * 3) What makes a complex compound react with another complex molecule, but not with simple ones?

= April 9 = Reference_desk/Archives/Science/2020 April 9


 * 1) Getting group 12 elements in oxidation states beyond +2
 * 2) Is possible to oxidate ethanol with hydrogen peroxide?
 * 3) Effects of DRD4 7R polymorphism
 * 4) ? per ? example

= April 10 = Reference_desk/Archives/Science/2020 April 10


 * 1) Do flu symptoms get worse late at night?
 * 2) Will see you at Alpha Centauri

= April 11 = Reference_desk/Archives/Science/2020 April 11


 * 1) Covid19 test invasiveness?
 * 2) azithromycin as antiviral
 * 3) What constitutes a colonial organism?
 * 4) Universe density without expansion
 * 5) COVID-19 epidemiological models
 * 6) Kinetic energies in a non-head-on collision
 * 7) Coronavirus science
 * 8) Possible stabilization of muons
 * 9) Do fat people eat more?

= April 12 = Reference_desk/Archives/Science/2020 April 12


 * 1) What were those satellites?
 * 2) Virus Movie

= April 13 = Reference_desk/Archives/Science/2020 April 13


 * 1) Is Homeopathy recognized by American, European governments
 * 2) Can coronavirus be spread from humans to parrots?

= April 14 = Reference_desk/Archives/Science/2020 April 14


 * 1) Mechanism of hydrogen absorption by palladium

= April 15 = Reference_desk/Archives/Science/2020 April 15


 * 1) A single coronovirus
 * 2) Social distancing effect on other viruses
 * 3) Radio waves are not electromagnetic

= April 16 = Reference_desk/Archives/Science/2020 April 16


 * 1) Aviation / ADS-B / which parameters are sent?
 * 2) tele video on camera phone

= April 17 = Reference_desk/Archives/Science/2020 April 17


 * 1) Whitcomb rule for cars?
 * 2) What is the color of iron(II) selenate???
 * 3) Why do some scientists keep calling the Warburg effect and aerobic fermentation "inefficient"?
 * 4) Scientific evidence of possibility of lab theories (Coronavirus)
 * 5) Could presession (rosette-shaped orbits) be explained by gyroscopic effects, due to the orbiting body's spin?

= April 18 = Reference_desk/Archives/Science/2020 April 18


 * 1) Is sidereal month constant?
 * 2) charged particles emit virtual photons at each other? What wavelength/energy?

= April 19 = Reference_desk/Archives/Science/2020 April 19


 * 1) The definition of evolution in relation to humans
 * 2) Virus Movie #2
 * 3) Car air conditioning
 * 4) High consequence infectious diseases (HCID) definition

= April 20 = Reference_desk/Archives/Science/2020 April 20


 * 1) Electric vehicles
 * 2) Penetration by particles
 * 3) Predatory Journals
 * 4) What animal is this?
 * 5) What is this metal object?
 * 6) Flu Vaccine Effectiveness

= April 21 = Reference_desk/Archives/Science/2020 April 21


 * 1) What is this common insect (Sweden)?
 * 2) RNA to DNA conversion

= April 22 = Reference_desk/Archives/Science/2020 April 22


 * 1) Unknown beetle
 * 2) Coronavirus responses

= April 23 = Reference_desk/Archives/Science/2020 April 23


 * 1) Could Covid-19 have spread at multiple points from animals to humans?
 * 2) Cats vs. dogs cleanliness
 * 3) CNBC reports air pollution drops by 180%
 * 4) Deducing vegetation types

= April 24 = Reference_desk/Archives/Science/2020 April 24


 * 1) Ocean swell or something else?
 * 2) Lutheria bi-beatricis
 * 3) Color of some cobalt compounds
 * 4) Construction boundary between designer and construction organisation
 * 5) Raft foundation
 * 6) Medical wording: Reduction in lethality
 * 7) Deep vein thrombosis and supercentenarians question

= April 25 = Reference_desk/Archives/Science/2020 April 25


 * 1) UV resistant germs
 * 2) The Great pyramid of Giza: a question to Egyptologists

= April 26 = Reference_desk/Archives/Science/2020 April 26


 * 1) dish soap as solvent
 * 2) Strains and sequences
 * 3) Ringdown and no-hair theorem

= April 27 = Reference_desk/Archives/Science/2020 April 27


 * 1) Is all hypochlorite salts of transition metals are colorless?
 * 2) Address of a medical machine
 * 3) (52768) 1998 OR2 Asteroid

= April 28 = Reference_desk/Archives/Science/2020 April 28


 * 1) Some bird
 * 2) Duplicate Wikidata items?
 * 3) Higher/lower voltages with respect to fire safety

= April 29 = Reference_desk/Archives/Science/2020 April 29


 * 1) Planets
 * 2) What exactly does it mean for a photon to have an amplitude?
 * 3) Rooibus

= April 30 = Reference_desk/Archives/Science/2020 April 30


 * 1) Weider weight bench
 * 2) Light sail