Wikipedia:Reference desk/Archives/Science/April 2021

= April 1 = Reference_desk/Archives/Science/2021 April 1


 * 1) Do people with more Neanderthal DNA look more like Neanderthals?
 * 2) Animal with one testicle

= April 4 = Reference_desk/Archives/Science/2021 April 4


 * 1) Why is the scientific literature so ambiguous as to whether intersex humans (chimeric or otherwise) have ever self-impregnated?
 * 2) Sulfur hexafluoride bed

= April 5 = Reference_desk/Archives/Science/2021 April 5


 * 1) evolutionary purpose of bright parrot plumage

= April 7 = Reference_desk/Archives/Science/2021 April 7


 * 1) Butterfly ID
 * 2) Evident bias in climate change page
 * 3) Why a grey spot around white colour looks darker?

= April 8 = Reference_desk/Archives/Science/2021 April 8


 * 1) Superfluids
 * 2) If a doctor does a perineal surgery/incision on a man by hand, just how easy would it be for them to subsequently access this man's prostate?

= April 9 = Reference_desk/Archives/Science/2021 April 9


 * 1) Does women's hair naturally/biologically grow faster than men's hair?

= April 10 = Reference_desk/Archives/Science/2021 April 10


 * 1) What's the explanation for 10 milion colours?
 * 2) An interesting Covid vaccine question

= April 11 = Reference_desk/Archives/Science/2021 April 11


 * 1) Domestic heat recovery systems

= April 12 = Reference_desk/Archives/Science/2021 April 12


 * 1) Interpreting the Archeology of the Cueva de las Manos Site
 * 2) Relative speed of healing

= April 13 = Reference_desk/Archives/Science/2021 April 13


 * 1) High-resolution topographic maps of European countries
 * 2) WHO Age range classifications
 * 3) Trying to buy some vitamins

= April 14 = Reference_desk/Archives/Science/2021 April 14


 * 1) COVID-19 Vaccines and Blood Clots

= April 15 = Reference_desk/Archives/Science/2021 April 15


 * 1) Weak charge
 * 2) Where do birds get fur for nesting materials?

= April 17 = Reference_desk/Archives/Science/2021 April 17


 * 1) How do they make sure radio waves won't overlap each other?

= April 18 = Reference_desk/Archives/Science/2021 April 18


 * 1) Are there any biological advantage behind males incapable of reaching multiple orgasms like females?
 * 2) Is it possible to create a male calico cat that can reproduce by changing its genes, or would that kill the cat?

= April 19 = Reference_desk/Archives/Science/2021 April 19


 * 1) Over-current in lamp socket?
 * 2) Is it possible to restore DMX’s dead body?

= April 20 = Reference_desk/Archives/Science/2021 April 20


 * 1) Where are the whitest people in the world?
 * 2) Realism in "Godzilla vs. Kong (2021)"

= April 21 = Reference_desk/Archives/Science/2021 April 21


 * 1) Do other species of Feline require Taurine?
 * 2) Washing machine shakes violently
 * 3) Why AC current good for home appliances if it has huge fluctuation in it?
 * 4) Does Gravity assist heat/cools spacecraft?

= April 22 = Reference_desk/Archives/Science/2021 April 22


 * 1) Earthquakes and magnetic field
 * 2) Doubt on current flow

= April 23 = Reference_desk/Archives/Science/2021 April 23


 * 1) Substance mixing and boundaries
 * 2) What does this source say on Cueva de las Manos?

= April 24 = Reference_desk/Archives/Science/2021 April 24


 * 1) SpaceX launch Friday and space junk
 * 2) Could an analog of this 3d effect used with photographs, be used to try to make people visualize 4 dimension?

= April 25 = Reference_desk/Archives/Science/2021 April 25


 * 1) medical oxygen shortage in India

= April 26 = Reference_desk/Archives/Science/2021 April 26


 * 1) N95 / KN95 masks

= April 27 = Reference_desk/Archives/Science/2021 April 27


 * 1) E2 (in real life)
 * 2) About Covid 19 and Covishield vaccine
 * 3) Movements through switches
 * 4) J70 steam tram
 * 5) Why do humans feel their skin crawlwhen they saw disgusting images?

= April 28 = Reference_desk/Archives/Science/2021 April 28


 * 1) Does Cryoprecipitate have platelets?
 * 2) What part of Muon G2 results are not explained by current theories ?

= April 30 = Reference_desk/Archives/Science/2021 April 30


 * 1) Selenocosmia crassipes